<br /> 线性分子式: (CH3)2CHCH2CH(NH2)CO2H CAS号: 61-90-5 分子量: 131.17 Beilstein: 1721722 EC 号: 200-522-0 MDL编号: MFCD00002617 eCl@ss: 32160406 PubChem化学物质编号: 57651866 NACRES: NA.26">
BioUltra
200
≥99.5% (NT)
powder or crystals
[α]20/D +15.5±0.5°, c = 5% in 5 M HCl
NMR: suitable
insoluble matter, passes filter test≤0.3% foreign amino acids
≤0.1%
≤0.1% loss on drying, 20 °C (HV)
white
>300 °C (lit.)
1 M HCl: 0.1 M at 20 °C, clear, colorless
chloride (Cl-): ≤200 mg/kgsulfate (SO42-): ≤100 mg/kg
Al: ≤5 mg/kgAs: ≤0.1 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤10 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+: ≤100 mg/kgNa: ≤100 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
0.1 M in 1 M HCl
λ: 260 nm Amax: 0.05λ: 280 nm Amax: 0.05
CC(C)C[C@H](N)C(O)=O
1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1
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13 - Non Combustible Solids
WGK 1
Eyeshields, Gloves, type N95 (US)