Your Reliable Source for APIs and Pharma Intermediates in India

At Punagri Organics and Lifesciences, we understand that today’s pharmaceutical companies truly need quality, trust, and consistency. We are Based in Vapi, Gujarat. We have earned our place as a leading API manufacturer in India and a dependable name for pharmaceutical intermediates suppliers.

Our manufacturing unit meets strict GMP, FDA, and WHO-GMP standards. We have modern systems and a science-focused team that supports companies worldwide. We provide high-purity APIs and special intermediates made with green chemistry.

Punagri delivers everything with accuracy and care, whether you need bulk production or key ingredients for complex formulas.

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Showing 1 - 38 out of 38

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SL Pharma Intermediates CAS number Structures API
1
5-Cyanophthalide
CAS No. 82104-74-3
Application Citalopram, Escitalopram
Molecular Formula C9H5NO2
Form Powder
Synonyms 5-Cyano-3H-isobenzofuranone ; 1,3-Dihydro-1-oxo-5-isobenzofurancarbonitrile
Assay 99%
By HPLC
Status Commercial Scale
82104-74-3
5-Cyanophthalide
Citalopram, Escitalopram
2
Cyanodiol Hbr
CAS No. 103146-26-5
Application Citalopram, Escitalopram
Form Powder
Molecular Formula C20H23FN2O2.BrH
Synonyms EsCitalopram EP Impurity E ; Citadiol Hydrobromide ; Citalopram Dihydroxy Impurit
Assay 99%
By HPLC
Status Custom Based Synthesis
103146-26-5
Cyanodiol Hbr
Citalopram, Escitalopram
3
Cyanodiol HCl
CAS No. 717133-25-0
Application Citalopram, Escitalopram
Form Powder
Molecular Formula
C20H23FN2O2.ClH
Synonyms 4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile hydrochloride
Assay 99%
By HPLC
Status Custom Based Synthesis
717133-25-0
Cyanodiol HCl
Citalopram, Escitalopram
4
Cyanodiol Base
CAS No. 103146-25-4
Application Citalopram, Escitalopram
Form Powder
Molecular Formula C20H23FN2O2
Synonyms 4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile
Assay 99%
By HPLC
Status Custom Based Synthesis
103146-25-4
Cyanodiol Base
Citalopram, Escitalopram
5
3-Methoxy-4-methylbenzoic acid
CAS No. 7151-68-0
Application Zafirlukast, Finerenone
Form Powder
Molecular Formula C9H10O3
Synonyms 3-Methoxy-p-toluic acid ; 4-methyl-m-anisic acid ; 3-Methoxy-4-methylbenzoic acid
Assay 99%
By HPLC
Status Custom Based Synthesis
7151-68-0
3-Methoxy-4-methylbenzoic acid
Zafirlukast, Finerenone
6
4-Cyano-2-methoxybenzaldehyde
CAS No. 21962-45-8
Application Finerenone
Form Powder
Molecular Formula C9H7NO2
Synonyms 4-Formyl-3-methoxybenzonitrile ; 2-Methoxy-4-cyanobenzaldehyde ; 2-Methoxy-4-cyanobenzene carbonitri
Assay 99%
By HPLC
Status Kilo Lab Scale
21962-45-8
4-Cyano-2-methoxybenzaldehyde
Finerenone
 
7
5-Nitroindazole
CAS No. 5401-94-5
Application BMS-599626 Hydrochloride, N-(1)-Boc-5-aminoindazole
Form Powder
Molecular Formula C7H5N3O2
Synonyms 5-Nitro-1H-indazole
Assay 99%
By HPLC
Status Custom Based Synthesis
5401-94-5
5-Nitroindazole
BMS-599626 Hydrochloride, N-(1)-Boc-5-aminoindazole
8
3,4-Dihydroxy-5-nitrobenzaldehyde
CAS No. 116313-85-0
Application Entacapone
Form Powder
Molecular Formula C7H5NO5
Synonyms 5-Nitroprotocatechuic aldehyde
Assay 99%
By HPLC
Status Custom Based Synthesis
116313-85-0
3,4-Dihydroxy-5-nitrobenzaldehyde
Entacapone
9
2-Bromoethanol
CAS No. 540-51-2
Application Umeclidinium Bromide, Citicoline, Quetiapine
Form liquid
Assay 99%
Molecular Formula C2H5BrO
Synonyms Ethylene bromohydrin ; beta-Bromoethyl alcohol ; 2-Bromo-1-ethanol
By HPLC
Status Custom Based Synthesis
540-51-2
2-Bromoethanol
Umeclidinium Bromide, Citicoline, Quetiapine
10
2-Amino-5-methylthiazole
CAS No. 7305-71-7
Application Meloxicam
Form powder
Molecular Formula C4H6N2S
Synonyms 5-Methyl-thiazol-2-ylamine ; 5-Methyl-2-thiazolamine ; 5-Methyl-thiazol-2-ylamine ; Meloxicam EP Impurity B ; Meloxicam Related Compound B
Assay 99%
By HPLC
Status Commercial Scale
7305-71-7
2-Amino-5-methylthiazole
Meloxicam
11
5-Nitroisophthalic acid
CAS No. 618-88-2
Application Iohexol, Iopamidol
Form powder
Molecular formula C8H5NO6
Synonyms 5-Nitrobenzene-1,3-dicarboxylic acid ; NIPA
Assay 99%
By HPLC
Status Commercial Scale
618-88-2
5-Nitroisophthalic acid
Iohexol, Iopamidol
12
3-Nitrobenzaldehyde
CAS No. 99-61-6
Application Lercanidipine, Nicardipine, Cilnidipine
Form powder
Molecular Formula C7H5NO3
Synonyms m-Nitrobenzaldehyde
Assay 98%
By GC
Status Custom Based Synthesis
99-61-6 
3-Nitrobenzaldehyde
Lercanidipine, Nicardipine, Cilnidipine
13
Dimethyl anthranilate
CAS No. 85-91-6
Application Dibenzepin
Form liquid
Molecular Formula C9H11NO2
Synonyms Methyl N-methylanthranilate ; N-Methylanthranilic acid methyl ester ; methyl 2-methylaminobenozate ; 2-Methylaminobenzoic acid methyl ester
Assay 99%
By GC
Status Custom Based Synthesis
85-91-6
Dimethyl anthranilate
Dibenzepin
14
3,5-Diiodosalicylic Acid 
CAS No. 133-91-5
Application Rafoxanide
Form powder
Assay 99%
Molecular Formula C7H4I2O3
Synonyms 2-Hydroxy-3 ; 5-diiodobenzoic acid
By HPLC
Status Custom Based Synthesis
133-91-5
3,5-Diiodosalicylic Acid 
Rafoxanide
15
1,4-Dimethoxybenzene
CAS No. 150-78-7
Application Midodrine hydrochloride
Form powder or fused mass
Molecular Formula C8H10O2
Synonyms Hydroquinone dimethyl ether ; Dimethyl Hydroquinone
Assay 99%
By GC
Status Custom Based Synthesis
150-78-7
1,4-Dimethoxybenzene
Midodrine hydrochloride
16
4-Methoxyphenol
CAS No. 150-76-5
Application Triatricol, Levothyroxine, Azelaic Acid
Form fused mass
Molecular Formula C7H8O2
Synonyms Hydroquinone monomethyl ether ; 4-Hydroxyanisole ; p-methoxy phenol ; Mequinol ; Monomethyl ether hydroquinone ; MEHQ ; P-hydroxylanisole
Assay 99%
By HPLC
Status Custom Based Synthesis
150-76-5
4-Methoxyphenol
Tiratricol , Levothyroxine, Azelaic Acid
17
4-Methoxy-2-nitroaniline
CAS No. 96-96-8
Application Omeprazole Sodium, Primaquine Phosphate
Form Powder
Molecular Formula C7H8N2O3
Synonyms 2-Nitro-p-anisidine ; 4-Amino-3-nitroanisole ; Fast Bordeaux GP base ; 4-Methoxy-2-nitro-phenylamine ; Benzenamine , 4-methoxy-2-nitro-
Assay 99%
By HPLC
Status Custom Based Synthesis
96-96-8
4-Methoxy-2-nitroaniline
Omeprazole Sodium, Primaquine Phosphate
18
5-Aminoindazole
CAS No. 19335-11-6
Application Belumosudil Mesylate
Form powder
Molecular Formula C7H7N3
Synonyms 5-Indazolamine ; 1H-indazol-5-amine
Assay 99%
By HPLC
Status Custom Based Synthesis
19335-11-6
5-Aminoindazole
Belumosudil Mesylate
19
6-Nitroindazole
CAS No. 7597-18-4
Application Axitinib
Form powder
Molecular Formula C7H5N3O2
Synonyms 6-Nitro-1H-indazole
Assay 99%
By HPLC
Status Custom Based Synthesis
7597-18-4
6-Nitroindazole
Axitinib
20
3-Iodo-6-nitroindazole
CAS No. 70315-70-7
Application Axitinib
Form powder
Molecular Formula C7H4IN3O2
Synonyms NA
Assay 98%
By HPLC
Status Kilo Lab Scale
70315-70-7
3-Iodo-6-nitroindazole
Axitinib
21
2-Methyl-5-nitroaniline
CAS No. 99-55-8
Application Imatinib
Form Powder
Molecular Formula C7H8N2O2
Synonyms 5-Nitro-o-toluidine ; 2-Amino-4-nitrotoulene ; Fast Scarlet G
Assay 99%
By HPLC
Status Commercial Scale
99-55-8
2-Methyl-5-nitroaniline
Imatinib
22
4-(2,3-epoxypropoxy)-carbazole
CAS No. 51997-51-4
Application Carvedilol
Form powder
Molecular Formula C15H13NO2
Synonyms 4-(Oxiranyl Methoxy)-9H-Carbazole ; Carvedilol EP Impurity D
Assay 99%
Status Kilo Lab Scale
51997-51-4
4-(2,3-epoxypropoxy)-carbazole
Carvedilol
23
2-(2-methoxyphenoxy) ethylamine
CAS No. 1836-62-0
Application Carvedilol, Amosulalol
Form liquid
Molecular Formula C9H13NO2
Synonyms 2-(2-Aminoethoxy)-anisole ;  2-(2-methoxyphenoxy)-ethanamine ; Ortho Methoxy Phenoxy Ethyl Amine ; Carvedilol Related Compound E
Assay 95%
By GC
Status Kilo Lab Scale
1836-62-0
2-(2-methoxyphenoxy) ethylamine
Carvedilol, Amosulalol
24
N-Methyl-3-phenyl-3-hydroxypropylamine
CAS No. 42142-52-9
Application Atomoxetine, Fluoxetine
Form powder
Molecular Formula C10H15NO
Synonyms 1-phenyl-3-(methylamino)propan-1-ol; N-Methyl-3-phenyl-3-Hydroxypropylamine(PMAP) ; alpha-[2-(Methylamino)ethyl]benzyl alcohol ; Fluoxetine hydrochloride EP Impurity A ; Fluoxetine hydrochloride IP Impurity A ; Fluoxetine hydrochloride BP Impurity A
Assay 99%
Status Kilo Lab Scale
42142-52-9
N-Methyl-3-phenyl-3-hydroxypropylamine
Atomoxetine, Fluoxetine
25
5-Nitroindole
CAS No. 6146-52-7
Application Zafirlukast
Form powder
Molecular formula C8H6N2O2
Synonyms NA
Assay 99%
By HPLC
Status Kilo Lab Scale
6146-52-7
5-Nitroindole
Zafirlukast
26
N-Methylformanilide
CAS No. 93-61-8
Application Fluvastatin sodium
Form liquid
Molecular Formula C8H9NO
Synonyms N-Methyl-N-phenylformamide
Assay 99%
By GC
Status Custom Based Synthesis
93-61-8
N-Methylformanilide
Fluvastatin sodium
27
5-Aminoisophthalic acid
CAS No. 99-31-0
Application Iohexol
Form powder
Molecular Formula C8H7NO4
Synonyms 5-Aminobenzene-1 , 3-dicarboxylic acid
Assay 99%
By HPLC
Status Kilo Lab Scale
99-31-0
5-Aminoisophthalic acid
Iohexol
28
5-Nitrovanillin
CAS No. 6635-20-7
Application Entacapone
Form Powder
Molecular Formula C8H7NO5
Synonyms 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde  ; 4-Hydroxy-5-nitro-m-anisaldehyde
Assay 99%
By HPLC
Status Commercial Scale
6635-20-7
5-Nitrovanillin
Entacapone
29
4-Bromo-1-methyl-1H-pyrazole
CAS No. 15803-02-8
Application BIT-225 / Savolitinib
Form liquid
Molecular Formula C4H5BrN2
Synonyms 1-Methyl-4-bromopyrazole
Assay 98%
Status Commercial Scale
15803-02-8
4-Bromo-1-methyl-1H-pyrazole
BIT-225 / Savolitinib
30
Benzylhydrazine dihydrochloride
CAS No. 20570-96-1
Application Heterocyclic amides as inhibitors of receptor interacting protein kinase 1 (RIPK1)
Form powder
Molecular Formula C7H10N2.ClH.ClH
Synonyms (phenylmethyl)-hydrazine dihydrochloride
Assay 98%
By HPLC
Status Custom Based Synthesis
20570-96-1
Benzylhydrazine dihydrochloride
Heterocyclic amides as inhibitors of receptor interacting protein kinase 1 (RIPK1)
31
α-Pinene oxide
CAS No. 1686-14-2
Application Sobrerol
Form liquid
Molecular Formula C10H16O
Synonyms alpha-Pinene epoxide ; pin-2(3)-ene oxide ; 2,3-epoxypinane ;  2,7,7-Trimethyl-3-oxatricyclo(4.1.1.0(sup 2,4))octane
Assay 99%
By GC
Status Kilo Lab Scale
1686-14-2
α-Pinene oxide
Sobrerol
32
Methyl-3-cyanobenzoate
CAS No. 13531-48-1
Application Ataluren
Form powder
Assay 98%
Molecular Formula C9H7NO2
Synonyms 3-Cyano-benzoic acid methyl ester ; 3-(Methoxycarbonyl)benzonitrile
By GC
Status Kilo Lab Scale
13531-48-1
Methyl-3-cyanobenzoate
Ataluren
33
1-(2-methyl-5-nitrophenyl)-guanidine nitrate
CAS No. 152460-08-7
Application Imatinib
Form powder
Molecular Formula C8H10N4O2.NO3
Synonyms 2-Methyl-5-nitrophenylguanidine nitrate ; N-(2-methyl-5-nitrophenyl)guanidine nitrate
Assay 99%
By HPLC
Status Kilo Lab Scale
152460-08-7
1-(2-methyl-5-nitrophenyl)-guanidine nitrate
Imatinib
34
2-Amino-6-thiocyanato -benzothiazole
CAS No. 7170-77-6
Application SAR-125844,c-Met kinase inhibitor
Form powder
Molecular Formula C8H5N3S2
Synonyms 6-Thiocyanatobenzothiazol-2-ylamine ; (2-amino-1,3-benzothiazol-6-yl) thiocyanate ; (2-azanyl-1,3-benzothiazol-6-yl) Thiocyanate ; thiocyanic acid (2-amino-1,3-benzothiazol-6-yl) ester
Assay 98%
By HPLC
Status Custom Based Synthesis
7170-77-6
2-Amino-6-thiocyanato -benzothiazole
SAR-125844,c-Met kinase inhibitor
35
4-Nitroguaiacol
CAS No. 3251-56-7
Application SB-568849,Gefitnib
Form powder
Molecular Formula C7H7NO4
Synonyms 4-Hydroxy-3-methoxynitrobenzene ; 2-methoxy-4-nitrophenol
Assay 98%
By HPLC
Status Kilo Lab Scale
3251-56-7
4-Nitroguaiacol
SB-568849, Gefitnib
36
2',4'-Dichloroacetophenone
CAS No. 2234-16-4
Application Ketoconazole, itraconazole, miconazole
Form liquid
Molecular Formula C8H6Cl2O
Synonyms 1-(2,4-Dichlorophenyl)ethanone ; 2,4-Dichloroacetophenone
Assay 98.5%
By GC
2234-16-4
2',4'-Dichloroacetophenone
Ketoconazole, Itraconazole, Miconazole
37
Cis tosylate
CAS No. 154003-23-3
Application Ketoconazole
Form powder
Molecular Formula C20H19Cl2N3O5S
Synonyms (2R,4R)-[2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl-4-methylbenzenesulphonate ; 4-Methylbenzenesulfonic acid (2R,4R)-1,3-dioxolane-4-methanol,2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-ester
Assay 97.5%
By HPLC
154003-23-3
Cis tosylate
Ketoconazole
38
Cis-Bromo Benzoate
CAS No. 61397-56-6
Application Terconazole, Itraconazole
Form powder
Molecular Formula C18H15BrCl2O4
Synonyms cis-2-(Bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolane-4-ylmethyl benzoate ; [(2R*,4R*)-2-(Bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl]methyl benzoate
Assay 97.5%
By HPLC
61397-56-6
Cis-Bromo Benzoate
Terconazole, Itraconazole
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API and Intermediate Manufacturing Under One Roof

APIs and Pharmaceutical Intermediates are the backbone of effective medicine. Intermediates are essential compounds used in API synthesis. The API is the core ingredient that gives a drug its therapeutic effect.

At Punagri, we are offering a seamless experience for pharmaceutical companies seeking quality ingredients backed by compliance. 

Every step from raw material processing to quality testing and packaging is handled by experienced professionals in a compliant environment. We ensure safety and performance at every level.

Our API Capabilities

We will soon manufacture APIs at our state-of-the-art facility. 

Quality-Driven Pharma Intermediates

As a biggest pharma intermediate manufacturer, we support pharma companies with well-developed intermediates that fit perfectly into their existing synthesis pathways. Each intermediate we produce plays a key role in helping our clients build stronger, more reliable APIs.

Here is what we offer:

  • Uniform quality from batch to batch
  • Compliance with all relevant guidelines
  • Production options from small-scale to large Volume.
  • Customisable processes based on your synthesis stage

We help reduce production risks and improve final product outcomes with this.

Comprehensive Services for Pharmaceutical Clients

Our relationship with clients goes beyond manufacturing. We provide practical, hands-on support that makes sourcing and planning easier. No matter where you are based or how complex your formulation needs may be.

We offer:

  • Tailored ingredient solutions based on your formulation goals
  • Regulatory support with complete documentation
  • Scalable batch options to suit R&D, pilot, or commercial production
  • Reliable quality checks built into every step
  • Clear and responsive communication at all stages

You will have a knowledgeable partner by your side every time you order.

Supplying to Global Markets

Today, Our intermediates are shipped to leading pharmaceutical hubs across the globe. Our teams ensure smooth manufacturing, transparent documentation, and prompt service across all our orders.

We offer:

  • Fast, dependable delivery
  • Compliance with global safety standards
  • Readiness to scale production on demand
  • Honest, transparent operations every step of the way

Whether you are in formulation, generics, or distribution, Punagri is equipped to support your pharmaceutical goals globally.

What Makes Us Different

Choosing the right manufacturing partner can make all the difference. Here is why more pharma brands are choosing Punagri Organics and Lifesciences:

Full-Spectrum Capabilities: We can support you with products ranging from Key Starting Materials (KSMs) to Advanced Intermediates.
Strict Compliance: We are oriented towards achieving GMP and regulatory accreditations from various international bodies.
Purity First: Our processes are geared to deliver high-quality, clean products
Eco-Conscious Chemistry: We prioritise safe, sustainable production practices
Experienced Team: Skilled scientists and process experts at every stage
Trusted Worldwide: Our products reach pharma leaders across global markets
Dependable Delivery: Timelines you can count on, every time

Let’s Work Together

At Punagri Organics and Lifesciences, we do more than just provide ingredients. We help you make better medicines. With strong regulatory systems, modern facilities, and a responsive team, we are committed to delivering bulk intermediate pharma products and APIs that meet your quality expectations and business goals.

Frequently Asked Questions

APIs are the final active ingredients in drugs. Intermediates are chemical steps used to make those APIs. Intermediates are processed further to form the API.

Punagri is in process of getting GMP certified. 

Punagri will soon manufacture APIs.

Currently, we are only manufacturing Pharma Intermediates, and soon we will be able to support with API’s as well.

Yes, our APIs and intermediates are supplied to global markets across multiple regions, supported by strong services and regulatory processes.

Creating original and customer-centric products.

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