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Merck
CN

76455

(R)-Sodium 2,3-dihydroxyisovalerate hydrate

≥95.0% (CE)

Synonym(s):

(R)-2,3-Dihydroxy-3-methylbutanoic acid sodium salt, D(−)-α,β-Dihydroxyisovaleric acid sodium salt

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About This Item

Empirical Formula (Hill Notation):
C5H9O4Na · xH2O
Molecular Weight:
156.11 (anhydrous basis)
UNSPSC Code:
12352200
NACRES:
NA.25
PubChem Substance ID:
329767129
MDL number:
MFCD17215923
Beilstein/REAXYS Number:
1722372
Assay:
≥95.0% (CE)
Form:
powder

Key Documents

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InChI

1S/C5H10O4.Na.H2O/c1-5(2,9)3(6)4(7)8;;/h3,6,9H,1-2H3,(H,7,8);;1H2/q;+1;/p-1/t3-;;/m0../s1

SMILES string

O.[Na+].CC(C)(O)[C@@H](O)C([O-])=O

InChI key

KGRRZNPTTZIUMS-QTNFYWBSSA-M

assay

≥95.0% (CE)

form

powder

optical purity

enantiomeric excess: ≥98.0%

storage temp.

2-8°C

Biochem/physiol Actions

Important metabolite of branched chain amino acid pathways.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000059870
0000038775
0000024230
0000002631
0000002632

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Jin Hwan Park et al.
Biotechnology and bioengineering, 108(4), 934-946 (2011-03-16)
We have previously reported the development of a 100% genetically defined engineered Escherichia coli strain capable of producing L-valine from glucose with a high yield of 0.38 g L-valine per gram glucose (0.58 mol L-valine per mol glucose) by batch culture. Here
Regulatory analysis of amino acid synthesis pathway in Escherichia coli: aspartate family.
Jin, J. H., et al.
Enz. Microbiol. Technol., 35, 694-706 (2004)

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