76455
(R)-Sodium 2,3-dihydroxyisovalerate hydrate
≥95.0% (CE)
别名:
(R)-2,3-Dihydroxy-3-methylbutanoic acid sodium salt, D(−)-α,β-Dihydroxyisovaleric acid sodium salt
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关于此项目
经验公式（希尔记法）:
C5H9O4Na · xH2O
分子量:
156.11 (anhydrous basis)
UNSPSC Code:
12352200
NACRES:
NA.25
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1722372
Assay:
≥95.0% (CE)
Form:
powder
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.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory analysis of amino acid synthesis pathway in Escherichia coli: aspartate family.
Jin, J. H., et al.
Enz. Microbiol. Technol., 35, 694-706 (2004)
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
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