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39693

(±)-Sodium 2,3-dihydroxyisovalerate hydrate

≥95% (CE)

Synonym(s):

Sodium 2,3-dihydroxy-3-methylbutanoate hydrate, Sodium DL-α,β-dihydroxyisovalerate hydrate

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About This Item

Empirical Formula (Hill Notation):
C5H9O4Na · xH2O
CAS Number:
74294-97-6
Molecular Weight:
156.11 (anhydrous basis)
UNSPSC Code:
12352204
NACRES:
NA.32
PubChem Substance ID:
329755889
MDL number:
MFCD12912381
Beilstein/REAXYS Number:
1722373
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Quality Level

100

assay

≥95% (CE)

form

powder or crystals

impurities

~12% water

storage temp.

2-8°C

SMILES string

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

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

InChI key

KGRRZNPTTZIUMS-UHFFFAOYSA-M

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This Item
61668S501230435
(±)-Sodium 2,3-dihydroxyisovalerate hydrate ≥95% (CE)

Sigma-Aldrich

39693

(±)-Sodium 2,3-dihydroxyisovalerate hydrate

rac-Glycerol 1-phosphate sodium salt hydrate ≥95.0% (TLC)

Sigma-Aldrich

61668

rac-Glycerol 1-phosphate sodium salt hydrate

Sodium hypophosphite monohydrate ≥99%

Sigma-Aldrich

S5012

Sodium hypophosphite monohydrate

di-Sodium hydrogen phosphate dihydrate puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance)

Sigma-Aldrich

30435

di-Sodium hydrogen phosphate dihydrate

assay

≥95% (CE)

assay

≥95.0% (TLC), 95-102% anhydrous basis (corrected for sodium, T)

assay

≥99%

assay

98.5-101.0% (calc. to the dried substance)

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

200

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

form

powder or crystals

form

powder or solid

form

powder, crystals or chunks

form

crystals

impurities

~12% water

impurities

≤35% water

impurities

-

impurities

reducing impurities, complies, ≤0.0005% heavy metals (as Pb), ≤0.001% total nitrogen (N), ≤0.5% NaH2PO4 (calc. to dried subst.)

Biochem/physiol Actions

Racemic form of intermediate in L-valine catabolism and anabolism.

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

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
BCCN7505
BCCM9593
BCCM2324
BCCJ4142
BCCG3776

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Evidence for an enol intermediate in the enzymatic conversion of alpha,beta-dihydroxyisovalerate to alpha-ketoisovalerate.
S M Arfin
The Journal of biological chemistry, 244(9), 2250-2251 (1969-05-10)
F M van der Kloet et al.
Metabolomics : Official journal of the Metabolomic Society, 8(1), 109-119 (2012-01-27)
Diabetic kidney disease (DKD) is a devastating complication that affects an estimated third of patients with type 1 diabetes mellitus (DM). There is no cure once the disease is diagnosed, but early treatment at a sub-clinical stage can prevent or

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