Merck
All Photos(4)

C8856

Sigma-Aldrich

Captopril

meets USP testing specifications

Synonym(s):
N-[(S)-3-Mercapto-2-methylpropionyl]-L-proline
Empirical Formula (Hill Notation):
C9H15NO3S
CAS Number:
Molecular Weight:
217.29
Beilstein:
477887
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

biological source

synthetic (organic)

Agency

USP/NF
meets USP testing specifications

assay

97.5-102.0% dry basis

form

crystalline

mp

104-108 °C (lit.)

storage temp.

room temp

SMILES string

C[C@H](CS)C(=O)N1CCC[C@H]1C(O)=O

InChI

1S/C9H15NO3S/c1-6(5-14)8(11)10-4-2-3-7(10)9(12)13/h6-7,14H,2-5H2,1H3,(H,12,13)/t6-,7+/m1/s1

InChI key

FAKRSMQSSFJEIM-RQJHMYQMSA-N

Gene Information

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Packaging

1, 5, 25 g in glass bottle

Biochem/physiol Actions

Angiotensin converting enzyme inhibitor. Inhibits the formation of angiotensin II, a bioactive peptide that stimulates angiogenesis and increases microvessel density.

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Muta. 2 - Repr. 1B

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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