Captopril

Name: Captopril
Brand: Zemixal
SKU: ZX-004084

IP/BP/USPAvailable on request

Buy Captopril (CAS 62571-86-2) from Zemixal: C9H15NO3S, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-004084.

Pack sizes

CAS number62571-86-2

FormulaC₉H₁₅NO₃S

Molar mass217.29 g/mol

Physical formPowder

HS code2933

Purity97.5%

InChIKeyFAKRSMQSSFJEIM-RQJHMYQMSA-N

IUPAC name(2S)-1-[(2S)-2-methyl-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid

About Captopril

Captopril sits in our cardiovascular & Antihypertensive APIs section and ships worldwide from stock or short lead time. Identity at a glance (IP/BP/USP): CAS 62571-86-2, formula C9H15NO3S and molar mass 217.29 g/mol. Expect white or almost white crystalline powder.

Where it is used

Pharmaceutical formulation
Generic drug development

Handling and storage

Hazard communication follows GHS (Danger: H317, H318, H360 and H361). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 1 kg, 5 kg and 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Captopril

See every impurity, metabolite and related compound we list for this API.

Captopril standards

Typical uses

Pharmaceutical formulation
Generic drug development

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Captopril
Product name	Captopril
Catalogue number	ZX-004084
CAS number	62571-86-2
IUPAC name	(2S)-1-[(2S)-2-methyl-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid
Molecular formula	C₉H₁₅NO₃S
Molar mass	217.29 g/mol
Exact mass	217.0773
Grade	IP/BP/USP
Purity / assay	97.5%
Physical form	Powder
Appearance	White or almost white crystalline powder
XLogP3	0.3
H-bond donors / acceptors	2 / 4
Topological polar surface area	58.6 Å²
HS code	2933
InChIKey	FAKRSMQSSFJEIM-RQJHMYQMSA-N
SMILES	C[C@H](CS)C(=O)N1CCC[C@H]1C(=O)O
PubChem CID	44093
Synonyms	L-Captopril, Captopryl, Captolane, Alopresin, Tensiomin, D-2-Methyl-3-mercaptopropanoyl-L-proline, D-3-Mercapto-2-methylpropanoyl-L-proline, Lopirin [Switzerland], D-3-Mercapto-2-methylpropionylproline, (2S)-1-(3-Mercapto-2-methylpropionyl)-L-proline, 1-((2S)-3-Mercapto-2-methylpropionyl)-L-proline, 3-Mercapto-2-methylpropionyl-proline

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Corrosive

Irritant or harmful

Health hazard

Signal word Danger

H317May cause an allergic skin reaction
H318Causes serious eye damage
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P261, P264 + P265, P272, P280, P302 + P352, P305 + P354 + P338, P317, P318, P321, P333 + P317, P362 + P364, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Captopril
1 kg	Quoted on request
5 kg	Quoted on request
25 kg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Captopril

Which CAS number identifies Captopril?

Captopril is registered under CAS 62571-86-2. You may also see it listed as L-Captopril, Captopryl, Captolane. Our catalogue number for this item is ZX-004084.

What are the formula and molar mass of Captopril?

For Captopril, its formula is C9H15NO3S and its molar mass is 217.29 g/mol. The systematic (IUPAC) name is (2S)-1-[(2S)-2-methyl-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid. InChIKey FAKRSMQSSFJEIM-RQJHMYQMSA-N lets you match it in any structure database.

How is Captopril used in pharmaceutical QC?

Captopril is a characterised reference material linked to Captopril. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Captopril?

This listing is IP/BP/USP grade with 97.5% purity. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.

Which documents come with Captopril?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Captopril to my country?

Yes. Because Captopril is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 62571-86-2

Captopril powder, ≥98% (HPLC)

CAS: 62571-86-2
Formula: C₉H₁₅NO₃S
MW: 217.29 g/mol

ZX-011649

More Captopril standards

More in Cardiovascular & Antihypertensive APIs

L-Menthyl Glyoxylate

CAS: 26315-61-7
Formula: C₁₂H₂₀O₃
MW: 212.28 g/mol

ZX-012558

L-Menthyl Glyoxylate Hydrate

CAS: 208192-12-5
Formula: C₁₂H₂₂O₄
MW: 230.3 g/mol

ZX-012559

Captopril EP Impurity A

CAS: 64806-05-9
Formula: C₁₈H₂₈N₂O₆S₂
MW: 432.6 g/mol

ZX-020114

Captopril EP Impurity G

CAS: 33325-40-5
Formula: C₆H₁₀O₃S
MW: 162.21 g/mol

ZX-021019

Captopril EP Impurity C

CAS: 26473-47-2
Formula: C₄H₈O₂S
MW: 120.17 g/mol

ZX-021020

Captopril EP Impurity F

CAS: 63250-36-2
Formula: C₉H₁₅NO₃S
MW: 217.29 g/mol

ZX-021021

Captopril EP Impurity D

CAS: 56970-78-6
Formula: C₄H₇BrO₂
MW: 167 g/mol

ZX-021022

Captopril EP Impurity B

CAS: 80629-35-2
Formula: C₉H₁₄BrNO₃
MW: 264.12 g/mol

ZX-021023

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