Captopril powder, ≥98% (HPLC)

Name: Captopril powder, ≥98% (HPLC)
Brand: Vaqora Chemicals
SKU: VQ-012591

About Captopril powder, ≥98% (HPLC)

Captopril powder is a five-membered N-heterocycle carrying the CAS registry number 62571-86-2, specified at ≥98% purity. With the molecular formula C9H15NO3S, it has a molar mass of 217.29 g/mol. Its systematic (IUPAC) name is (2S)-1-[(2S)-2-methyl-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid. Alternative names: L-Captopril and Captopryl.

The material typically appears as a white to off-white powder. Reported physical data include a melting point of 104-108 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span pharmaceutical synthesis and enzyme inhibition studies. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g, 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmaceutical synthesis
Enzyme inhibition studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Captopril powder, ≥98% (HPLC)
Catalogue No.	VQ-012591
CAS Number	62571-86-2
IUPAC name	(2S)-1-[(2S)-2-methyl-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid
Molecular formula	C₉H₁₅NO₃S
Molecular weight	217.29 g/mol
Exact mass	217.0773
Purity / assay	≥98%
HSN code	29420090
InChIKey	FAKRSMQSSFJEIM-RQJHMYQMSA-N
SMILES	C[C@H](CS)C(=O)N1CCC[C@H]1C(=O)O
PubChem CID	44093

Physical properties
Physical form	Powder
Appearance	White to off-white powder
Melting point	104-108 °C
LogP (XLogP3)	0.3
H-bond donors / acceptors	2 / 4
TPSA	58.6 Å²
Synonyms	N-[(S)-3-Mercapto-2-methylpropionyl]-L-proline, 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

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 62571-86-2

IP/BP/USP

Captopril

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

VQ-004084

Frequently asked questions

What is the CAS number of Captopril powder, ≥98% (HPLC)?

The CAS Registry Number of Captopril powder, ≥98% (HPLC) is 62571-86-2. It is also known as N-[(S)-3-Mercapto-2-methylpropionyl]-L-proline, L-Captopril, Captopryl.

What is the molecular formula and molecular weight of Captopril powder, ≥98% (HPLC)?

Captopril powder, ≥98% (HPLC) has the molecular formula C9H15NO3S and a molecular weight of 217.29 g/mol. Its IUPAC name is (2S)-1-[(2S)-2-methyl-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid.

Which grade and pack sizes of Captopril powder, ≥98% (HPLC) can I order?

We supply Captopril powder, ≥98% (HPLC) in (≥98%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Captopril powder, ≥98% (HPLC)?

Yes. Every lot of Captopril powder, ≥98% (HPLC) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Captopril powder, ≥98% (HPLC) be shipped internationally?

Yes. Captopril powder, ≥98% (HPLC) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.