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COO/COA

Y0001220

Captopril impurity C

Name: Captopril impurity C
Brand: SIAL

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

(2RS)-2-Methyl-3-sulphanylpropanoic acid, 3-Mercaptoisobutyric acid

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About This Item

Empirical Formula (Hill Notation):

C₄H₈O₂S

CAS Number:

26473-47-2

Molecular Weight:

120.17

UNSPSC Code:

41116107

NACRES:

NA.24

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Sulfamethoxazole impurity F

Y0000435

Captopril impurity E

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Fenbendazole impurity B

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Sumatriptan succinate Related Compound C

grade

pharmaceutical primary standard

API family

captopril

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

shipped in

wet ice

storage temp.

−20°C

InChI

1S/C4H8O2S.Na/c1-3(2-7)4(5)6;/h3,7H,2H2,1H3,(H,5,6);/q;+1/p-1

InChI key

FOTPRJUNQGWLCM-UHFFFAOYSA-M

Related Categories

Analytical Reference Standards

Pharmacopeia & Metrological Institute Standards

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Captopril impurity C EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

related product

Product No.

Description

Pricing

signalword

Danger

hcodes

H290,H301,H314,H332

pcodes

P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Methylthiol:coenzyme M methyltransferase from Methanosarcina barkeri, an enzyme of methanogenesis from dimethylsulfide and methylmercaptopropionate.

T C Tallant et al.

Journal of bacteriology, 179(22), 6902-6911 (1997-11-26)

During growth on acetate, Methanosarcina barkeri expresses catabolic enzymes for other methanogenic substrates such as monomethylamine. The range of substrates used by cells grown on acetate was further explored, and it was found that cells grown on acetate also converted

Determination of enantiomeric purity of 3-mercapto-2-methylpropionic acid.

D Wang-Iverson et al.

Journal of chromatography, 408, 365-371 (1987-11-06)

Ultraviolet (UV) absorption and circular dichroism (CD) spectra of captopril.

H G Brittain et al.

Pharmaceutical research, 7(10), 1082-1085 (1990-10-01)

The ultraviolet and circular dichroism spectra of authentic captopril have been obtained, since the reported literature data are inconsistent with those obtained on highly purified material. The UV absorption spectrum consists of a single band maximum at 200 nm, while

The utilization of 3-mercapto-2-methylpropionate as sulphur source by a phototrophic bacterium.

M R Smith et al.

Bioorganic & medicinal chemistry, 2(7), 589-593 (1994-07-01)

A bacterium (strain photoB) photoassimilated 3-mercapto-2-methylpropionate as sole source of sulphur with methacrylate accumulating in the medium. This was thought to be the product of a sulphur-lyase type enzyme attacking the 3-mercapto-2-methylpropionate. Detailed examination of the biochemistry of the utilization

Bacterial taxa that limit sulfur flux from the ocean.

Erinn C Howard et al.

Science (New York, N.Y.), 314(5799), 649-652 (2006-10-28)

Flux of dimethylsulfide (DMS) from ocean surface waters is the predominant natural source of sulfur to the atmosphere and influences climate by aerosol formation. Marine bacterioplankton regulate sulfur flux by converting the precursor dimethylsulfoniopropionate (DMSP) either to DMS or to

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