L-半胱氨酸 盐酸盐 一水合物

HSCH₂CH(NH₂)COOH · HCl · H₂O

175.63

5158059

200-157-7

MFCD00065606

329767969

NA.22

This product is supplied from Wacker FERMOPURE^® material, but is sold for R&D use only, not for drug, household or other uses.

L-Cysteine hydrochloride monohydrate can be used in the synthesis of protein photo-cross-linkers based on 2-aryl-5-carboxytetrazole , and Zn²⁺-doped non-linear optical crystal by conventional slow evaporation solution technique.

NMDA 谷氨酸受体拮抗剂。

FERMOPURE is a registered trademark of Wacker Chemie AG

200

Produced by Wacker Chemie AG, Burghausen, Germany, Life Science

98.5-101.0%

powder or crystals

[α]/D 5.7 to 6.8°

reaction type: solution phase peptide synthesis

≤0.2% any ninhydrin positive substance each (total ≤1.0%)
≤0.5% ninhydrin positive substances: impurity A
≤200 ppm ammonium

≤0.1%

8-12% loss on drying

water: 100 mg/mL at 25 ℃

sulfate (SO₄^2-): ≤0.030%

Fe: ≤10 ppm

clear, colorless for appearance of solution

peptide synthesis

O.Cl.N[C@@H](CS)C(O)=O

1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1

QIJRTFXNRTXDIP-JIZZDEOASA-N

13 - Non Combustible Solids

WGK 1