(2R)-2-amino-3-sulfanylpropanoic acid hydrochloride

• ChemBase ID: 70251
• Molecular Formular: C3H8ClNO2S
• Molecular Mass: 157.61912
• Monoisotopic Mass: 156.99642718
• SMILES: C(=O)([C@@H](N)CS)O.Cl
• Canonical SMILES: N[C@H](C(=O)O)CS.Cl
• InChI: InChI=1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H/t2-;/m0./s1
• InChIKey: IFQSXNOEEPCSLW-DKWTVANSSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (2R)-2-amino-3-sulfanylpropanoic acid hydrochloride
• IUPAC Traditional name: L-cysteine hydrochloride
• Synonyms: L-Cysteine hydrochloride; L-Cysteine hydrochloride anhydrous; L-Cysteine 盐酸盐

Database IDs

• CAS Number: 52-89-1
• EC Number: 200-157-7
• MDL Number: MFCD00064553
• Beilstein Number: 3560277
• PubChem SID: 162035974; 24892395; 24892963
• PubChem CID: 60960

CALCULATED PROPERTIES

• Acid pKa: 2.3459952
• H Acceptors: 3
• H Donor: 3
• LogD (pH = 5.5): -2.7920592
• LogD (pH = 7.4): -2.8006835
• Log P: -2.7921333
• Molar Refractivity: 28.2236 cm^3
• Polarizability: 11.415023 Å^3
• Polar Surface Area: 63.32 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: H2O: soluble1 M at 20 °C, clear, colorless; H2O: soluble50 mg/mL
• Optical Rotation: [α]20/D +6.4±0.3°, c = 5% in 5 M HCl
• Absorption Wavelength: λ: 260 nm Amax: 1.0; λ: 280 nm Amax: 0.2

Safety Information

• Storage Warning: IRRITANT
• RTECS: HA2275000
• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• TSCA Listed: false
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Pharmacology Properties

• Gene Information: human ... AMPA 1(2890), GRIA2(2891), GRIA3(2892), GRIA4(2893), GRIN1(2902), GRIN2A(2903), GRIN2B(2904), GRIN2C(2905), GRIN2D(2906), GRIN3A(116443), GRIN3B(116444), GRINA(2907)mouse ... AMPA 1(14799), GRIA2(14800), GRIA3(53623), GRIA4(14802), GRIN1(14810), GRIN2A(14811), GRIN2B(14812), GRIN2C(14813), GRIN2D(14814), GRIN3A(242443), GRIN3B(170483), GRINA(66168)rat ... AMPA 1(50592), GRIA2(29627), GRIA3(29628), GRIA4(29629), GRIN1(24408), GRIN2A(24409), GRIN2B(24410), GRIN2C(24411), GRIN2D(24412), GRIN3A(191573), GRIN3B(170796), GRINA(266668)

Product Information

• Purity: ≥98% (TLC); ≥98.0%; ≥99.5% (RT); 95+%
• Grade: anhydrous
• Suitability: suitable for cell culture
• Ignition Residue: ≤0.05% (as SO4)
• Impurities: ≤0.5% foreign amino acids; endotoxin, tested; insoluble matter, passes filter test
• Cation Traces: Al: ≤5 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤50 mg/kg; NH4+: ≤500 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Biological Source: from non-animal source
• Loss on Drying: ≤0.5% loss on drying, 20 °C (HV)
• λ: 1 M in H2O
• Product Line: BioUltra
• Linear Formula: HSCH2CH(NH2)COOH · HCl

DETAILS

Sigma Aldrich - C1276

Biochem/physiol Actions
NMDA glutamatergic receptor agonist that is also an agonist at AMPA glutamatergic receptors at high concentrations.

Sigma Aldrich - C7477

Biochem/physiol Actions
NMDA glutamatergic receptor agonist that is also an agonist at AMPA glutamatergic receptors at high concentrations.

Sigma Aldrich - 30119

Biochem/physiol Actions
NMDA glutamatergic receptor agonist that is also an agonist at AMPA glutamatergic receptors at high concentrations.