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2-Keto-3-Methyl-13C-Butyric Acid-4-13C
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2-Keto-3-Methyl-13C-Butyric Acid-4-13C
| Product Code | 571334-1G |
|---|---|
| Unit of Measure | 1X1GR |
| CAS Number | 3715-29-5 |
| MDL NUMBER | MFCD04118127 |
| EMPIRICAL FORMULA | C5H7NaO3 |
| Molecular Weight | 140.08 |
| Synonyms | Alpha-Keto-3-(Methyl-13C)-Butyric-4-13C Acid Sodium; Alpha-Ketoisovaleric Acid-13C2 Sodium Salt; 2-Ketoisovaleric Acid-13C2 Sodium Salt; 3-Methyl-13C-Oxobutanoic-4-13C Acid Sodium Salt; Sodium Alpha-Ketoisovalerate-3-(Methyl-13C),4-13C |
| Brand | SIGMA-ALDRICH |
Properties
| Property | Value |
|---|---|
| eCl@ss | 32160000 |
| Shipped on ICE | STD |
| UNSPSC Code | 12350000 |
| ADRSuff | 1 |
| CAS Number | 3715-29-5 |
| Flash Point | Not applicable |
| GHS Categories | NH |
| GHS Hazard Codes | NH |
| GHS Hazard Statements | NH |
| GHS Pictograms | - |
| GHS Precaution Codes | - |
| GHS Signal Words | - |
| MDL Number | MFCD04118127 |
| Melting Point | 227-230 C (lit.) |
| Molecular Formula | C5H7NaO3 |
| Molecular Weight | 140.08 |
| Net Weight | 1 |
| Synonyms | alpha-Keto-3-(methyl-13C)-butyric-4-13C acid sodium; alpha-Ketoisovaleric acid-13C2 sodium salt; 2-Ketoisovaleric acid-13C2 sodium salt; 3-Methyl-13C-oxobutanoic-4-13C acid sodium salt; Sodium alpha-ketoisovalerate-3-(methyl-13C),4-13C |
| Tariff Number | 28459090900 |
| MSDS Link | https://www.sigmaaldrich.com/MSDS/MSDS/DisplayMSDSPage.do?country=DElanguage=ENproductNumber=571334brand=ALDRICH |
| 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; |
| SMILES string | [Na+].[13CH3]C([13CH3])C(=O)C([O-])=O |
| Quality Level | 200 |
| mp | 227-230 C (lit.) |
| mass shift | M+2 |
| isotopic purity | 99 atom % 13C |
| technique(s) | bio NMR: suitable |
| Assay | 97% (CP) |
| form | solid |
| InChI key | WIQBZDCJCRFGKA-AWQJXPNKSA-M |
Description
2-Keto-3-Methyl-13C-Butyric Acid-4-13C