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2-Ketobutyric acid-4-13C sodium salt hydrate
产品编号: | 3278726 |
规格: | 99 atom % 13C, 97% (CP) |
CAS NO: | 634908-43-3 |
包装规格: | 250 MG,1 G,5 G |
产品类别: | 进口试剂 |
品牌: | Sigma-Aldrich |
优惠价: | 立即咨询 |
产品别名
634908-43-3
2-Ketobutyric acid-4-13C sodium salt hydrate
α-Ketobutyric acid-4-13C sodium salt
Sodium α-ketobutyrate-4-13C
2-Oxobutanoic acid-4-13C sodium salt
α-Keto-butyric acid-4-13C sodium
结构式
基本信息
Linear Formula【线性分子式】 | 13CH3CH2COCO2Na · xH2O |
Molecular weight | 125.06 (anhydrous basis) |
MDL number | MFCD04118128 |
PubChem Substance ID【PubChem化学物质编号】 | 24880627 |
NACRES | NA.12 |
产品性质
Quality Level【质量水平】 | 200 |
isotopic purity【同位素纯度】 | 99 atom % 13C |
Assay【测定】 | 97% (CP) |
technique(s) | bio NMR: suitable |
mp | 210 ℃ (dec.) (lit.) |
mass shift【质量偏移】 | M+1 |
SMILES string | O.[Na+].[13CH3]CC(=O)C([O-])=O |
InChI | 1S/C4H6O3.Na.H2O/c1-2-3(5)4(6)7;;/h2H2,1H3,(H,6,7);;1H2/q;+1;/p-1/i1+1;; |
InChI key | PVLJVKQSCAHPPR-GOCMCNPZSA-M |
packaging【包装】 | 250 mg in glass bottle 1, 5 g in glass bottle This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service. |
安全信息
Pictograms【象形图】 | GHS07 |
Signal word【警示用语:】 | Warning |
Hazard Statements | H315 - H319 - H335 |
Precautionary Statements | P261 - P305 + P351 + P338 |
Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
WGK | WGK 3 |