607568
2-Keto-3-methylbutyric acid-13C5,3-d sodium salt
98 atom % D, 99 atom % 13C
Synonym(s):
α-Keto-3-methylbutyric acid-13C5,3-d sodium, α-Ketoisovaleric acid-13C5,3-d sodium salt, 2-Ketoisovaleric acid-13C5,3-d sodium salt, 3-Methyl-2-oxobutanoic acid-13C5,3-d sodium salt, Ketovaline-13C5,3-d sodium salt, Sodium α-ketoisovalerate-13C5,3-d, Sodium 3-methyl-2-oxobutyrate-13C5,3-d
About This Item
Recommended Products
isotopic purity
99 atom % 13C
98 atom % D
Quality Level
form
solid
technique(s)
bio NMR: suitable
mp
227-230 °C (lit.)
mass shift
M+6
SMILES string
[Na+].[2H][13C]([13CH3])([13CH3])[13C](=O)[13C]([O-])=O
InChI
1S/C5H8O3.Na/c1-3(2)4(6)5(7)8;/h3H,1-2H3,(H,7,8);/q;+1/p-1/i1+1,2+1,3+1D,4+1,5+1;
InChI key
WIQBZDCJCRFGKA-MLIDLTAPSA-M
Related Categories
1 of 4
This Item | 489328 | 486876 | 299197 |
|---|---|---|---|
| mass shift M+1 | mass shift M+1 | mass shift M+1 | mass shift M+1 |
| isotopic purity 99 atom % 13C | isotopic purity 98 atom % D | isotopic purity 99 atom % 13C | isotopic purity 99 atom % 13C |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| density 0.933 g/mL at 25 °C | density 0.933 g/mL at 25 °C | density 0.990 g/mL at 25 °C | density 0.804 g/mL at 25 °C |
| mp −80 °C (lit.) | mp −80 °C (lit.) | mp −100 °C (lit.) | mp -94 °C (lit.) |
| bp 52-54 °C (lit.) | bp 52-54 °C (lit.) | bp 34 °C (lit.) | bp 56 °C (lit.) |
Packaging
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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