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Merck
CN

94620

Sigma-Aldrich

L -缬氨酸

≥99.0% (NT)

别名:

(S)-α-缬氨酸, L-2-氨基-3-二甲基丁酸

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About This Item

线性分子式:
(CH3)2CHCH(NH2)CO2H
CAS号:
分子量:
117.15
Beilstein:
1721136
EC 号:
MDL编号:
UNSPSC代码:
12352209

方案

≥99.0% (NT)

旋光性

[α]20/D +27±1°, c = 5% in 5 M HCl

杂质

≤0.3% foreign amino acids

灼烧残渣

≤0.1% (as SO4)

缺失

≤0.1% loss on drying, 110 °C

mp

295-300 °C (subl.) (lit.)

痕量阴离子

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

痕量阳离子

Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
NH4+: ≤150 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES字符串

CC(C)[C@H](N)C(O)=O

InChI

1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1

InChI key

KZSNJWFQEVHDMF-BYPYZUCNSA-N

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储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

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