W778567
L-半胱氨酸 盐酸盐
FG, product of Wacker Chemie AG
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关于此项目
线性分子式:
HSCH2CH(NH2)COOH · HCl
化学文摘社编号:
分子量:
157.62
Beilstein:
3560277
EC 号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
Flavis编号:
17.032
NACRES:
NA.21
生物来源
synthetic
等级
FG
Halal
管理合规性
EU Regulation 178/2002
旋光性
[α]/D 5.7 to 6.8° (Ph. Eur. (2.2.7))
杂质
≤10 ppm heavy metals (Ph. Eur. (2.4.8/A))
≤200 ppm ammonium (Ph. Eur. (2.4.1B))
灼烧残渣
≤0.1% (Ph. Eur. (2.4.14))
缺失
≤2.0% loss on drying
溶解性
H2O: 250 mg/10 mL, clear, colorless
痕量阳离子
As: ≤1 ppm (Ph. Eur. (2.4.2/A))
Pb: ≤5 ppm
适用性
clear, colorless for appearance of solution (Ph. Eur. (2.2.1))
positive for identity (Ph. Eur. (2.2.24))
应用
flavors and fragrances
文件
see Safety & Documentation for available documents
食品过敏原
no known allergens
性状检查
odorless
SMILES字符串
Cl[H].N[C@@H](CS)C(O)=O
InChI
1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H/t2-;/m0./s1
InChI key
IFQSXNOEEPCSLW-DKWTVANSSA-N
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一般描述
L-cysteine is a sulfur-containing amino acid.
应用
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).
生化/生理作用
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。
NMDA谷氨酸受体激动剂；AMPA谷氨酸受体在高浓度时的激动剂。
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Use of Rapid Visco Analyser (RVA) for measuring the pasting characteristics of wheat flour as influenced by additives.
Ravi R, et al
Journal of the Science of Food and Agriculture, 79(12), 1571-1576 (1999)
Antioxidant effects of sulfur-containing amino acids
Atmaca G
Yonsei Medical Journal, 45, 776-788 (2004)
Chen Ding et al.
Microbial ecology, 70(2), 433-444 (2015-03-19)
Anaerobic alkane degradation via methanogenesis has been intensively studied under mesophilic and thermophilic conditions. While there is a paucity of information on the ability and composition of anaerobic alkane-degrading microbial communities under low temperature conditions. In this study, we investigated
Sabine A Tanner et al.
The British journal of nutrition, 114(5), 746-755 (2015-08-28)
Modulating the gut microbiota via dietary interventions is a common strategy to enhance the natural defence mechanisms of the host. Several in vitro studies have highlighted the probiotic potential of Bifidobacterium thermophilum RBL67 (RBL67) selected for its anti-Salmonella effects. The
Joanne Mawhinney et al.
Acta odontologica Scandinavica, 73(3), 188-194 (2014-11-12)
The aim of this study was to compare internal bacterial colonization in two implant systems, one screw root form (SRF) with an external hexagon connection and one plateau root form (PRF) with a Morse taper internal connection. Thirty-two implants; 12
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