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L-半胱氨酸盐酸盐,L-Cysteine hydrochloride;FG, product of Wacker Chemie AG

盐酸半胱氨酸;CAS号 52-89-1 线性分子式 HSCH2CH(NH2)COOH · HCl 分子量 157.62 Beilstein/REAXYS Number 3560277 EINECS 编号 200-157-7 MDL number MFCD00064553 PubChem Substance ID 329830759 Flavis number 17.032 NACRES NA.21
货号(SKU): W778567
CAS号: 52-89-1
MDL号: MFCD00064553
增值税发票 √ 免费货运 [顺丰 联邦] √
¥1,840.39

产品描述

General description

L-cysteine is a sulfur-containing amino acid.[1]

Application

The addition of L-cysteine hydrochloride to wheat flour led to the reduction in the peak viscosity during the analysis of its pasting characteristics using rapid visco analyzer (RVA).[2]

Biochem/physiol Actions

NMDA谷氨酸受体激动剂也是AMPA谷氨酸受体在高浓度时的激动剂。

性质

Quality Level400
biological sourcesynthetic
gradeFG
Halal
reg. complianceEU Regulation 178/2002
optical activity[α]/D 5.7 to 6.8° (Ph. Eur. (2.2.7))
impurities≤10 ppm heavy metals (Ph. Eur. (2.4.8/A))
≤200 ppm ammonium (Ph. Eur. (2.4.1B))
ign. residue≤0.1% (Ph. Eur. (2.4.14))
loss≤2.0% loss on drying
solubilityH2O: 250 mg/10 mL, clear, colorless
cation tracesAs: ≤1 ppm (Ph. Eur. (2.4.2/A))
Pb: ≤5 ppm
suitabilityclear, colorless for appearance of solution (Ph. Eur. (2.2.1))
positive for identity (Ph. Eur. (2.2.24))
Documentationsee Safety & Documentation for available documents
Organolepticodorless
food allergenno known allergens
SMILES stringCl[H].N[C@@H](CS)C(O)=O
InChI1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H/t2-;/m0./s1
InChI keyIFQSXNOEEPCSLW-DKWTVANSSA-N


安全信息

符号
信号词 Danger-Danger
危害声明 H314 - H314
个人防护装备 dust mask type N95 (US)EyeshieldsGloves
危害码 (欧洲) Xi
风险声明 (欧洲) 36/37/38
安全声明 (欧洲) 26-36
RIDADR NONH for all modes of transport
WGK德国 WGK 3
RTECS HA2275000
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55
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