W778567
L-半胱氨酸 盐酸盐
FG, product of Wacker Chemie AG
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线性分子式:
HSCH2CH(NH2)COOH · HCl
化学文摘社编号:
分子量:
157.62
NACRES:
NA.21
Flavis number:
17.032
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
200-157-7
MDL number:
Beilstein/REAXYS Number:
3560277
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
SMILES string
Cl[H].N[C@@H](CS)C(O)=O
biological source
synthetic
grade
FG, Halal
reg. compliance
EU 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
solubility
H2O: 250 mg/10 mL, clear, colorless
cation traces
As: ≤1 ppm (Ph. Eur. (2.4.2/A)), Pb: ≤5 ppm
suitability
clear, colorless for appearance of solution (Ph. Eur. (2.2.1)), positive for identity (Ph. Eur. (2.2.24))
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
odorless
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General description
L-cysteine is a sulfur-containing amino acid.
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).
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。
NMDA谷氨酸受体激动剂；AMPA谷氨酸受体在高浓度时的激动剂。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_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)
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
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
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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