D-Cysteine hydrochloride monohydrate - ≥98% , CAS No.32443-99-5

CAS: 32443-99-5 Cat. No.: C110184 Molecular Weight: 175.63 Beilstein Registry Number: 5645478 EC Number: 251-043-9

GRADE & PURITY ≥98%

Synonyms

EN300-70480 | SY051584 | (2S)-2-amino-3-sulfanylpropanoic acid hydrochloride | (2S)-2-amino-3-sulfanyl-propanoic acid hydrochloride | AS-30670 | H-D-Cys-OH HCl H | EINECS 251-043-9 | NSC742579 | NSC-742579 | AC-7471 | AKOS015892730 | C3H8ClNO2S | D-CYSTEI

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Specifications

Synonyms

EN300-70480 | SY051584 | (2S)-2-amino-3-sulfanylpropanoic acid hydrochloride | (2S)-2-amino-3-sulfanyl-propanoic acid hydrochloride | AS-30670 | H-D-Cys-OH HCl H | EINECS 251-043-9 | NSC742579 | NSC-742579 | AC-7471 | AKOS015892730 | C3H8ClNO2S | D-CYSTEI

Specifications & Purity

≥98%

Storage

Store at 2-8°C, Argon charged

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥98%

Names and Identifiers

• Canonical Smiles: C(C(C(=O)O)N)S.Cl
• IUPAC Name: (2S)-2-amino-3-sulfanylpropanoic acid;hydrochloride
• InChIKey: IFQSXNOEEPCSLW-HSHFZTNMSA-N
• INCHI: 1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H/t2-;/m1./s1
• Isomeric SMILES: C([C@H](C(=O)O)N)S.Cl
• WGK Germany: 3
• Alternate CAS: 207121-46-8
• Molecular Weight: 175.63
• Beilstein: 5645478
• Reaxy-Rn: 4150473
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4150473&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Carboxylic acids and derivatives
      • Subclass Amino acids, peptides, and analogues
        • Level5 Amino acids and derivatives
          • Level6 Alpha amino acids and derivatives
            • Level7 Cysteine and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Carboxylic acids and derivatives
• Subclass: Amino acids, peptides, and analogues
• Intermediate Tree Nodes: Amino acids and derivatives - Alpha amino acids and derivatives
• Direct Parent: Cysteine and derivatives
• Alternative Parents: D-alpha-amino acids Amino acids Monocarboxylic acids and derivatives Carboxylic acids Alkylthiols Organopnictogen compounds Organic oxides Monoalkylamines Hydrochlorides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Cysteine or derivatives - D-alpha-amino acid - Alpha-amino acid - Amino acid - Monocarboxylic acid or derivatives - Carboxylic acid - Alkylthiol - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Hydrochloride - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Primary aliphatic amine - Carbonyl group - Amine - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as cysteine and derivatives. These are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Sensitivity: Moisture sensitive
• Molecular Weight: 157.620 g/mol
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 156.996 Da
• Monoisotopic Mass: 156.996 Da
• Topological Polar Surface Area: 64.300 Ų
• Heavy Atom Count: 8
• Formal Charge: 0
• Complexity: 75.300
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 1
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 2

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