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

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

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This Item
C4042PHR1307C0430000
Captopril meets USP testing specifications

Sigma-Aldrich

C8856

Captopril

Captopril ≥98% (HPLC), powder

Sigma-Aldrich

C4042

Captopril

Captopril Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1307

Captopril

Captopril European Pharmacopoeia (EP) Reference Standard

C0430000

Captopril

assay

97.5-102.0% dry basis

assay

≥98% (HPLC)

assay

-

assay

-

form

crystalline

form

powder

form

-

form

-

mp

104-108 °C (lit.)

mp

104-108 °C (lit.)

mp

104-108 °C (lit.)

mp

104-108 °C (lit.)

storage temp.

room temp

storage temp.

room temp

storage temp.

2-30°C

storage temp.

2-8°C

Quality Level

200

Quality Level

-

Quality Level

300

Quality Level

-

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

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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)
Alexandre Persu et al.
PloS one, 8(4), e59537-e59537 (2013-04-06)
Angiotensin-converting enzyme (ACE) (EC 4.15.1) metabolizes many biologically active peptides and plays a key role in blood pressure regulation and vascular remodeling. Elevated ACE levels are associated with different cardiovascular and respiratory diseases. Two Belgian families with a 8-16-fold increase
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)

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