Skip to Content
Merck
All Photos(4)

Key Documents

C8856

Sigma-Aldrich

Captopril

meets USP testing specifications

Synonym(s):

N-[(S)-3-Mercapto-2-methylpropionyl]-L-proline

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C9H15NO3S
CAS Number:
Molecular Weight:
217.29
Beilstein:
477887
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.21

biological source

synthetic (organic)

Quality Level

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

Looking for similar products? Visit Product Comparison Guide

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Peter Vella et al.
Bioorganic & medicinal chemistry letters, 21(11), 3282-3285 (2011-05-04)
The emergence of metallo-β-lactamases (MBLs) capable of hydrolysing a broad spectrum of β-lactam antibiotics is particularly concerning for the future treatment of bacterial infections. This work describes the discovery of lead compounds for the development of new inhibitors using a
Donna H Lee et al.
American journal of physiology. Cell physiology, 304(2), C147-C163 (2012-11-02)
The renal distal tubule Na-Cl cotransporter (NCC) reabsorbs <10% of the filtered Na(+) but is a key control point for blood pressure regulation by angiotensin II (ANG II), angiotensin-converting enzyme inhibitors (ACEI), and thiazide diuretics. This study aimed to determine
Wenna Zhao et al.
Journal of ethnopharmacology, 145(1), 187-192 (2012-11-13)
ETHNOPHARMACOLOGICA RELEVANCE: Picrasma quassiodes (D. Don) Benn. (PQB) is a widely used herbal medicine used for gastroenteritis, snakebite, infection and hypertension in China. The aim of the study was to investigate the possible antihypertensive mechanisms on spontaneously hypertensive rats (SHR)
Faridoon et al.
Bioorganic & medicinal chemistry letters, 22(1), 380-386 (2011-11-26)
The production of β-lactamases is an effective strategy by which pathogenic bacteria can develop resistance against β-lactam antibiotics. While inhibitors of serine-β-lactamases are widely used in combination therapy with β-lactam antibiotics, there are no clinically available inhibitors of metallo-β-lactamases (MBLs)
Samir Attoub et al.
Annals of the New York Academy of Sciences, 1138, 65-72 (2008-10-08)
Lung cancer is the most common form of cancer in the world, and 90% of patients die from their disease. The angiotensin converting enzyme (ACE) inhibitors are used widely as antihypertensive agents, and it has been suggested that they decrease

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service