C121800
L -半胱氨酸 盐酸盐 水合物
99%, for peptide synthesis
别名:
L-Cysteine·HCl hydrate
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关于此项目
线性分子式:
HSCH2CH(NH2)CO2H·HCl·xH2O
化学文摘社编号:
分子量:
157.62 (anhydrous basis)
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.22
EC Number:
200-157-7
MDL number:
产品名称
L -半胱氨酸 盐酸盐 水合物, 99%
SMILES string
Cl[H].[H]O[H].N[C@@H](CS)C(O)=O
InChI key
QIJRTFXNRTXDIP-JIZZDEOASA-N
InChI
1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1
assay
99%
form
solid
optical activity
[α]23/D +5.2°, c = 2 in 5 M HCl
reaction suitability
reaction type: solution phase peptide synthesis
technique(s)
affinity chromatography: suitable
color
white
application(s)
peptide synthesis
storage temp.
2-8°C
Quality Level
Application
L-半胱氨酸盐酸盐水合物用作标准溶液，测定黏膜粘附剂上连接的巯基数量。
General description
L-半胱氨酸盐酸盐水合物又称为L-半胱氨酸·HCl水合物，常用作起始原料合成各种L-半胱氨酸衍生物（烷基化、酸化和醇化）。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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