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2-Keto-3-(methyl-13C)-butyric acid-4-13C sodium salt_Molecular_structure_CAS_)
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2-Keto-3-(methyl-13C)-butyric acid-4-13C sodium salt

Catalog No. 571334 Name Sigma Aldrich
CAS Number Website http://www.sigmaaldrich.com
M. F. C5H7NaO3 Telephone 1-800-521-8956
M. W. 140.08235968 Fax
Purity 97% (CP) Email
Storage Chembase ID: 139380

SYNONYMS

IUPAC name
sodium 3-(13C)methyl-2-oxo(4-13C)butanoate
IUPAC Traditional name
sodium 3-(13C)methyl-2-oxo(4-13C)butanoate
Synonyms
Sodium α-ketoisovalerate-3-(methyl-13C),4-13C

DATABASE IDS

PubChem SID 24880626
MDL Number MFCD04118127

PROPERTIES

Isotopic Purity 99 atom % 13C
Linear Formula 13CH3CH(13CH3)COCO2Na
Mol. Weight mol wt 140.08 by atom % calculation
Purity 97% (CP)
Mass Shift M+2
Melting Point 227-230 °C(lit.)
MSDS Link Download
German water hazard class 3

DETAILS

Description (English)
Packaging
100 mg in glass bottle
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.
Description (简体中文)
包装
100 mg in glass bottle
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

REFERENCES