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2-Keto-3-methylbutyric acid-13C5,3-d1 sodium salt_Molecular_structure_CAS_420095-74-5)
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2-Keto-3-methylbutyric acid-13C5,3-d1 sodium salt

Catalog No. 607568 Name Sigma Aldrich
CAS Number 420095-74-5 Website http://www.sigmaaldrich.com
M. F. C5H7NaO3 Telephone 1-800-521-8956
M. W. 143.06032419 Fax
Purity Email
Storage Chembase ID: 135617

SYNONYMS

IUPAC name
sodium 3-(13C)methyl-2-oxo(1,2,3,4-13C4)butanoate
IUPAC Traditional name
sodium 3-(13C)methyl-2-oxo(1,2,3,4-13C4)butanoate
Synonyms
Sodium α-ketoisovalerate-13C5,3-d1

DATABASE IDS

MDL Number MFCD04118216
CAS Number 420095-74-5

PROPERTIES

Isotopic Purity 99 atom % 13C
Isotopic Purity 98 atom % D
Linear Formula 13CH313CD(13CH3)13CO13CO2Na
Mol. Weight mol wt 144.06 by atom % calculation
Mass Shift M+6
Melting Point 227-230 °C(lit.)
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H302-H315-H318-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P280-P305 + P351 + P338
Risk Statements 22-37/38-41
Safety Statements 26-36/37/39
German water hazard class 3

DETAILS

Description (English)
Packaging
250 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
250 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