Upload Button Icon Add office photos
Engaged Employer

i

This company page is being actively managed by Aragen Life Sciences Team. If you also belong to the team, you can get access from here

Aragen Life Sciences Verified Tick

Compare button icon Compare button icon Compare

Filter interviews by

Aragen Life Sciences Associate Scientist Interview Questions and Answers

Updated 1 May 2025

6 Interview questions

An Associate Scientist was asked
Q. What is the use of HATU in acid amine coupling?
Ans. 

HATU is used as a coupling reagent in acid amine coupling to form peptide bonds.

  • HATU stands for 2-(1H-7-Azabenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate

  • It is a highly efficient coupling reagent used in solid-phase peptide synthesis

  • HATU activates carboxylic acids to form reactive intermediates that can react with amines to form peptide bonds

  • It is preferred over other coupling reagents like DCC a...

An Associate Scientist was asked
Q. Explain the mechanism of cross-coupling reactions.
Ans. 

Cross coupling reaction involves the formation of a covalent bond between two different molecules or functional groups.

  • It is a type of reaction used in organic chemistry to form carbon-carbon, carbon-nitrogen, or carbon-oxygen bonds.

  • It involves the use of a catalyst, typically a transition metal, to facilitate the reaction.

  • Examples include the Suzuki-Miyaura reaction, the Heck reaction, and the Stille reaction.

  • Cro...

Associate Scientist Interview Questions Asked at Other Companies

Q1. How can an acid product be extracted from a reaction mixture with ... read more
asked in Instem
Q2. Explain the process of developing a lead molecule search for a pr ... read more
asked in Mynvax
Q3. Based on your CV, you have done a lot of cloning projects. Descri ... read more
Q4. What is the use of HATU in acid amine coupling?
Q5. How can you differentiate between cis and trans structures analyt ... read more
An Associate Scientist was asked
Q. What is oxidative coupling reactions
Ans. 

Oxidative coupling reactions involve the formation of a covalent bond between two molecules through the removal of hydrogen atoms.

  • Involves the formation of a new covalent bond between two molecules

  • Typically involves the removal of hydrogen atoms

  • Commonly used in organic synthesis to create complex molecules

  • Examples include the Heck reaction and the Wacker process

An Associate Scientist was asked
Q. Brief about scientific knowledge
Ans. 

Scientific knowledge encompasses facts, theories, and principles acquired through systematic study and experimentation.

  • Scientific knowledge is based on empirical evidence and is subject to change as new evidence is discovered

  • It is built upon the scientific method, which involves making observations, forming hypotheses, conducting experiments, and analyzing data

  • Scientific knowledge is used to explain natural phenom...

An Associate Scientist was asked
Q. CIS and trance proton pattern in NMR
Ans. 

CIS and trance proton pattern in NMR refers to the orientation of protons in a molecule.

  • CIS refers to the protons that are on the same side of a double bond or ring in a molecule

  • Trans refers to the protons that are on opposite sides of a double bond or ring in a molecule

  • The pattern of these protons can be observed in NMR spectroscopy and can provide information about the structure of the molecule

  • For example, in a ...

An Associate Scientist was asked
Q. Oxidation of alcohol to acid
Ans. 

Oxidation of alcohol to acid is a chemical reaction that involves the loss of electrons from an alcohol molecule resulting in the formation of a carboxylic acid.

  • The oxidation of primary alcohols results in the formation of aldehydes which are further oxidized to carboxylic acids.

  • Secondary alcohols are oxidized to ketones which cannot be further oxidized.

  • Tertiary alcohols cannot be oxidized to carboxylic acids.

  • Comm...

Aragen Life Sciences Associate Scientist Interview Experiences

12 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Named Reactions, Chemical Reagents, Purification and Analytical Techniques.
  • Q2. Literature Search.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well all Organic Named Reactions, Mechanisms, Analytical techniques like HNMR,LCMS etc.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
-

I appeared for an interview in Nov 2024, where I was asked the following questions.

  • Q1. All types of named reactions, basic chemistry knowledge.
  • Q2. Purification techniques, smart work, analytical knowledge.
  • Q3. Depending on interviewer
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Salary negotiation
  • Q2. No negotiation direct 30%

Interview Preparation Tips

Interview preparation tips for other job seekers - Please don't get trap here. Especially biology reagent generation. No project, no manager bothers about business ,profit. They just want to pass the time and get lakhs of money per month. Talent acquisition team has done terrible mistake by taking fresh phd,post doc at high salary. They are struggling to survive in industry culture. All They above manager have some back up but I feel pity for p 0 people who starts their career. They can't say their experience outside because it's waste. When I was in syngene I had no time eat, pass nature's call but here it is completely different now all manager Especially fresh from phd postdoc give useless work to their reportees,repeat,repeat finally you only feel to manipulate to satisfy manager. Manager lunch time 2 hr,morning coffee time 2hr,evening coffee time 2hrs. Writing proposal by reading thermo protocol just think if I am at the client position definitely reject the proposal. No one have prior experience and unfit to get business. All industry ppl almost left. If you want spoil and enjoy your life as manager join aragen. Management also don't know because they don't have CRO experience head for biology. If u ask profits then russia ukraine war,Taiwan war,Israel war,zomato swiggy. For one year it's fine for 3 years same reason it's utter waste. Fresh phd people have ego which doesn't allow the reportees to work with full freedom. Full of micromanagement. I was under industrial experience person for 2.6years. Due to politics and ego They plan to remove my boss and put me under fresh phd . I spent only 45 days then resigned and like me many left and about leave. Department position is very bad. No business, no pressure on manager,if pressured They just make proposal by reading article and thermo manual which makes the client feel this person doesn't have experience ,now his job is done. But with this useless proposal BD has to die to get business. Initially for 2 .6 years I had lot of work and had very good team but all who have learn from me left syngene,Canada,Aurigene etc. Management has spent huge money and given good infrastructure but in the hands of person who don't know to work. Example FACS machine lying for 2years,cat centrifuge ,wave bag, 4 crore incubator nothing is been used. Worst place to join for career oriented people. To time pass and to get 20 lakhs per annum just by sitting simply ,watching moving ,reading news,reels,chit chat for Manager level best place to join. This is a sinking ship and I resigned just hardly have 5 days for my last day. I really regret for joining here. Management is good but they don't know who is suitable for this buiness. I feel very pity for the investor,Management, junior people who joined recently. Better they can give the entire facility to some client which will fetch them good money. The current infrastructure in reagent generation can make more than 50 crores business due to lack of knowledge and awareness Management didn't get 1 % as return on investment. Only God and time must say this Department. I will never come back again good bye.

Associate Scientist Interview Questions & Answers

user image Jodukathula Nagamaiah

posted on 30 Apr 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is oxidative coupling reactions
  • Ans. 

    Oxidative coupling reactions involve the formation of a covalent bond between two molecules through the removal of hydrogen atoms.

    • Involves the formation of a new covalent bond between two molecules

    • Typically involves the removal of hydrogen atoms

    • Commonly used in organic synthesis to create complex molecules

    • Examples include the Heck reaction and the Wacker process

  • Answered by AI
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Nov 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(4 Questions)

  • Q1. Tell about your self.
  • Q2. Tell about your jobs and responsibilities
  • Q3. Mentioned techniques on CV.
  • Q4. Brief about scientific knowledge
  • Ans. 

    Scientific knowledge encompasses facts, theories, and principles acquired through systematic study and experimentation.

    • Scientific knowledge is based on empirical evidence and is subject to change as new evidence is discovered

    • It is built upon the scientific method, which involves making observations, forming hypotheses, conducting experiments, and analyzing data

    • Scientific knowledge is used to explain natural phenomena, ...

  • Answered by AI
Round 3 - HR 

(4 Questions)

  • Q1. Family details and belongs to place.
  • Q2. Why you want to join Aragen
  • Q3. Biggest accomplishment in life.
  • Q4. Expectations if any.

Interview Preparation Tips

Interview preparation tips for other job seekers - Show your knowledge, be genuine and gentle.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jul 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Why you want to join aragen
  • Ans. 

    I want to join Aragen because of its reputation for cutting-edge research and collaborative work environment.

    • Aragen is known for its innovative research projects

    • I am impressed by the collaborative work culture at Aragen

    • I believe Aragen offers great opportunities for professional growth and development

  • Answered by AI
  • Q2. How will you manage team productivity?
  • Ans. 

    I will manage team productivity by setting clear goals, providing support and resources, fostering open communication, and monitoring progress.

    • Set clear goals and expectations for each team member

    • Provide necessary support and resources to help team members succeed

    • Foster open communication and encourage collaboration among team members

    • Monitor progress regularly and provide feedback to keep team on track

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic organic Chemistry and functional group conversion

Associate Scientist Interview Questions & Answers

user image Girase Pankaj Sanjay

posted on 2 Jul 2022

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. CIS and trance proton pattern in NMR
  • Ans. 

    CIS and trance proton pattern in NMR refers to the orientation of protons in a molecule.

    • CIS refers to the protons that are on the same side of a double bond or ring in a molecule

    • Trans refers to the protons that are on opposite sides of a double bond or ring in a molecule

    • The pattern of these protons can be observed in NMR spectroscopy and can provide information about the structure of the molecule

    • For example, in a molec...

  • Answered by AI
  • Q2. Oxidation of alcohol to acid
  • Ans. 

    Oxidation of alcohol to acid is a chemical reaction that involves the loss of electrons from an alcohol molecule resulting in the formation of a carboxylic acid.

    • The oxidation of primary alcohols results in the formation of aldehydes which are further oxidized to carboxylic acids.

    • Secondary alcohols are oxidized to ketones which cannot be further oxidized.

    • Tertiary alcohols cannot be oxidized to carboxylic acids.

    • Common ox...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Most of the question on NMR (chemical shift), mass (choro, Bromo pattern) and IR spectroscopy. Some functional groups conversion on aromatic ring and few oxidising and reducing agents.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before May 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Online interview 

(2 Questions)

  • Q1. Explain the machanism of cross coupling reaction
  • Ans. 

    Cross coupling reaction involves the formation of a covalent bond between two different molecules or functional groups.

    • It is a type of reaction used in organic chemistry to form carbon-carbon, carbon-nitrogen, or carbon-oxygen bonds.

    • It involves the use of a catalyst, typically a transition metal, to facilitate the reaction.

    • Examples include the Suzuki-Miyaura reaction, the Heck reaction, and the Stille reaction.

    • Cross co...

  • Answered by AI
  • Q2. What is the use of HATU in acid amine coupling?
  • Ans. 

    HATU is used as a coupling reagent in acid amine coupling to form peptide bonds.

    • HATU stands for 2-(1H-7-Azabenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate

    • It is a highly efficient coupling reagent used in solid-phase peptide synthesis

    • HATU activates carboxylic acids to form reactive intermediates that can react with amines to form peptide bonds

    • It is preferred over other coupling reagents like DCC and DI...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - After completion of my Ph.D. I shared my resume to HR. Interview was conducted by online. They are asked lot of questions in organic conversions and uses of reagents. But most of the time the interview will based on the interviewers. So I suggested to everyone to read all organic conversion, mechanism and uses of organic reagents. Thank you

I applied via Pharma wisdom and was interviewed in Feb 2022. There were 2 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Notice period and immediate joiner
Round 2 - Technical 

(1 Question)

  • Q1. Chemistry indepth organic synthesis

Interview Preparation Tips

Topics to prepare for Aragen Life Sciences Associate Scientist interview:
  • Synthetic Organic Chemistry
  • NMR
  • LCMS
  • Chiral HPLC
  • Anantiomernseperation
  • Hao patern innmass
  • Reducing agents
  • Oxidations
Interview preparation tips for other job seekers - Go with well prepared , be confident , positive attitude is an admirable .
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Apr 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - HR 

(2 Questions)

  • Q1. Asked about my family background ? Reason for searching jobs? Wether i will work in the company for long time
  • Q2. Reason for searching jobs?

Interview Preparation Tips

Topics to prepare for Aragen Life Sciences Associate Scientist interview:
  • DMPK
  • Plasma processing
  • Mass Spectrometry
Interview preparation tips for other job seekers - Be well prepare about DMPK
If you have knowledge about all the department is a plus point

Top trending discussions

View All
Interview Tips & Stories
1w (edited)
a team lead
Why are women still asked such personal questions in interview?
I recently went for an interview… and honestly, m still trying to process what just happened. Instead of being asked about my skills, experience, or how I could add value to the company… the questions took a totally unexpected turn. The interviewer started asking things like When are you getting married? Are you engaged? And m sure, if I had said I was married, the next question would’ve been How long have you been married? What does my personal life have to do with the job m applying for? This is where I felt the gender discrimination hit hard. These types of questions are so casually thrown at women during interviews but are they ever asked to men? No one asks male candidates if they’re planning a wedding or how old their kids are. So why is it okay to ask women? Can we please stop normalising this kind of behaviour in interviews? Our careers shouldn’t be judged by our relationship status. Period.
Got a question about Aragen Life Sciences?
Ask anonymously on communities.

Aragen Life Sciences Interview FAQs

How many rounds are there in Aragen Life Sciences Associate Scientist interview?
Aragen Life Sciences interview process usually has 1-2 rounds. The most common rounds in the Aragen Life Sciences interview process are Resume Shortlist, Technical and HR.
How to prepare for Aragen Life Sciences Associate Scientist interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Aragen Life Sciences. The most common topics and skills that interviewers at Aragen Life Sciences expect are Life Sciences, Analytics, Organic Chemistry, Analytical and Medicinal Chemistry.
What are the top questions asked in Aragen Life Sciences Associate Scientist interview?

Some of the top questions asked at the Aragen Life Sciences Associate Scientist interview -

  1. What is the use of HATU in acid amine coupli...read more
  2. Explain the machanism of cross coupling react...read more
  3. CIS and trance proton pattern in ...read more

Tell us how to improve this page.

Overall Interview Experience Rating

3.6/5

based on 11 interview experiences

Difficulty level

Moderate 100%

Duration

Less than 2 weeks 67%
2-4 weeks 33%
View more

Interview Questions from Similar Companies

IQVIA Interview Questions
3.8
 • 493 Interviews
ICON Plc Interview Questions
4.1
 • 105 Interviews
SGS Interview Questions
3.9
 • 102 Interviews
Syneos Health Interview Questions
3.7
 • 49 Interviews
Equinox Labs Interview Questions
4.0
 • 39 Interviews
View all
Aragen Life Sciences Associate Scientist Salary
based on 456 salaries
₹6.4 L/yr - ₹14 L/yr
6% more than the average Associate Scientist Salary in India
View more details

Aragen Life Sciences Associate Scientist Reviews and Ratings

based on 143 reviews

3.7/5

Rating in categories

3.5

Skill development

3.4

Work-life balance

3.5

Salary

3.6

Job security

3.4

Company culture

3.3

Promotions

3.3

Work satisfaction

Explore 143 Reviews and Ratings
Associate Scientist

Hyderabad / Secunderabad

3-8 Yrs

Not Disclosed

Associate Scientist - DMPK

Bangalore / Bengaluru

6-10 Yrs

₹ 6.1-12 LPA

Associate Scientist - Synthesis

Bangalore / Bengaluru

3-8 Yrs

Not Disclosed

Explore more jobs
Research Associate
1.5k salaries
unlock blur

₹2.5 L/yr - ₹6.7 L/yr

Senior Research Associate
940 salaries
unlock blur

₹4.2 L/yr - ₹9.5 L/yr

Associate Scientist
456 salaries
unlock blur

₹6.4 L/yr - ₹14 L/yr

Senior Executive
334 salaries
unlock blur

₹4 L/yr - ₹8.5 L/yr

Executive
224 salaries
unlock blur

₹2.5 L/yr - ₹5.6 L/yr

Explore more salaries
Compare Aragen Life Sciences with

IQVIA

3.8
Compare

Syngene International

3.9
Compare

SGS

3.9
Compare

SAI Life Sciences

4.0
Compare
write
Share an Interview