2-Ketobutyric acid-4-¹³C sodium salt hydrate

ALDRICH/571342 - 99 atom % ¹³C, 97% (CP)

Synonym: α-Keto-butyric acid-4-¹³C sodium; α-Ketobutyric acid-4-¹³C sodium salt; 2-Oxobutanoic acid-4-¹³C sodium salt; Sodium α-ketobutyrate-4-¹³C

CAS Number: 634908-43-3
Empirical Formula (Hill Notation): ¹³CC₃H₅NaO₃ · xH₂O
Molecular Weight: 125.06 (anhydrous basis)
MDL Number: MFCD04118128
Linear Formula: ¹³CH₃CH₂COCO₂Na · xH₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-571342-250MG	250 mg	$416.00 1/EA	Add To Favorites
45-571342-1G	1 g	$1100.00 1/EA	Add To Favorites
45-571342-5G	5 g	$3560.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	97% (CP)
form	solid
InChI	1S/C4H6O3.Na.H2O/c1-2-3(5)4(6)7;;/h2H2,1H3,(H,6,7);;1H2/q;+1;/p-1/i1+1;;
InChI key	PVLJVKQSCAHPPR-GOCMCNPZSA-M
isotopic purity	99 atom % ¹³C
mass shift	M+1
mp	210 °C (dec.) (lit.)
Quality Level	200
SMILES string	O.[Na+].[13CH3]CC(=O)C([O-])=O
technique(s)	bio NMR: suitable

Packaging:	1, 5 g in glass bottle
Packaging:	250 mg in glass bottle
Packaging:	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 .

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P261 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	97% (CP)
mp	210 °C (dec.) (lit.)
UNSPSC	12352106

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