CAS 32443-99-5

D-Cysteine, hydrochloride (1:1)

Description:

D-Cysteine hydrochloride (1:1) is a crystalline compound that serves as a derivative of the amino acid cysteine, characterized by the presence of a thiol (-SH) group, which imparts unique chemical properties. This substance is typically encountered as a white to off-white powder and is soluble in water, making it suitable for various biochemical applications. D-Cysteine plays a crucial role in protein synthesis and is involved in the formation of disulfide bonds, which are essential for the stability and functionality of many proteins. The hydrochloride form indicates that the compound is in a salt form, enhancing its stability and solubility. D-Cysteine is often utilized in research settings, particularly in studies related to redox biology, antioxidant activity, and as a precursor for the synthesis of other biologically relevant compounds. Safety data should be consulted, as with any chemical, to ensure proper handling and usage in laboratory environments.

Formula: C₃H₇NO₂S·ClH

InChI: InChI=1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H/t2-;/m1./s1

InChI key: InChIKey=IFQSXNOEEPCSLW-HSHFZTNMSA-N

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

Synonyms:

• (S)-2-Amino-3-mercaptopropanoic acid hydrochloride
• <span class="text-smallcaps">D</span>-Cysteine, hydrochloride
• <span class="text-smallcaps">D</span>-Cysteine, hydrochloride (1:1)
• Cysteine, hydrochloride, <span class="text-smallcaps">D</span>-
• D-Cysteine HCL
• D-Cysteine HCL anhydrous
• D-Cysteine  hydrochloride  monohydrate
• H-D-Cys-OH.HCl
• H-D-Cys-OH・H2O・HCl
• d-Cysteine hydrochloride
• D-Cysteine, hydrochloride (1:1)

D-Cysteine, HCl

CAS: 32443-99-5

Formula: C₃H₈ClNO₂S

Purity: 97%

Color and Shape: Solid

Molecular weight: 157.6191

Ref: IN-DA00I658

(2S)-2-Amino-3-sulfanyl-propanoic acid hydrochloride

CAS: 32443-99-5

(2S)-2-Amino-3-sulfanyl-propanoic acid hydrochloride

Formula: C₃H₇NO₂S·ClH

Purity: >98%

Molecular weight: 157.61912

Ref: 54-OR480420

D-Cysteine hydrochloride monohydrate

CAS: 32443-99-5

Formula: HSCH₂CH(NH₂)COOH·HCl·H₂O

Purity: ≥ 98.0%

Color and Shape: White to off-white powder or crystals

Molecular weight: 175.63

Ref: 7W-GM8208

Cilastatin Impurity 12 HCl

CAS: 32443-99-5

Formula: C₃H₇NO₂S·HCl

Molecular weight: 121.15 36.46

Ref: 4Z-C-136027

H-D-Cys-OH·HCl

CAS: 32443-99-5

(S)-2-Amino-3-mercaptopropanoic acid hydrochloride

Formula: C₃H₈ClNO₂S

Purity: 97%

Molecular weight: 157.62

Ref: IN-DG33210

D-Cysteine hydrochloride

CAS: 32443-99-5

Formula: C₃H₈ClNO₂S

Purity: 97%

Color and Shape: Powder

Molecular weight: 157.61

Ref: 10-F036386

D-Cysteine hydrochloride

CAS: 32443-99-5

D-Cysteine hydrochloride is a white crystalline powder that is soluble in water, alcohol, and ether. It has been used in the treatment of hypertensive patients with essential hypertension and long-term treatment of fatty acid deficiencies. The drug is also used as a nutrient solution for the treatment of patients with severe burns. D-Cysteine hydrochloride can be prepared by reacting sodium hydroxide solution with trifluoroacetic acid followed by neutralization with l-tartaric acid or hydrochloric acid. This leads to the production of hydrogen chloride gas, which reacts with caproic acid to form dl-cysteine hydrochloride.

Formula: C₃H₇NO₂S·HCl

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 157.62 g/mol

Ref: 3D-FC46929