<br /> 线性分子式: (CH3)2CHCH(NH2)CO2H CAS号: 72-18-4 分子量: 117.15 Beilstein: 1721136 EC 号: 200-773-6 MDL编号: MFCD00064220 eCl@ss: 32160406 PubChem化学物质编号: 57653624 NACRES: NA.26">
BioUltra
200
≥99.5% (NT)
powder or crystals
[α]20/D +27.0±0.5°, c = 5% in 5 M HCl
insoluble matter, passes filter test≤0.3% foreign amino acids
≤0.05%
≤0.05% loss on drying, 20 °C (HV)
white
295-300 °C (subl.) (lit.)
1 M HCl: 0.5 M at 20 °C, clear, colorless
chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤50 mg/kg
Al: ≤5 mg/kgAs: ≤0.1 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤50 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤50 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNH4+: ≤150 mg/kgNa: ≤100 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
0.5 M in 1 M HCl
λ: 260 nm Amax: 0.15λ: 280 nm Amax: 0.1
CC(C)[C@H](N)C(O)=O
1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1
KZSNJWFQEVHDMF-BYPYZUCNSA-N
11 - Combustible Solids
WGK 1
Eyeshields, Gloves, type N95 (US)