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Basic information
- CAS
1637-71-4- Standard SMILES
N[C@@H](CSS(=O)(=O)O)C(=O)O- InChIKey
NOKPBJYHPHHWAN-REOHCLBHSA-N- Molecular formula
- C3H7NO5S2
- Average molar mass
- 201.225 g/mol
- Monoisotopic mass
- 200.97656432
Names & identifiers
- Preferred name
- S-Sulphocysteine
- IUPAC
- 3-(Sulfosulfanyl)-L-alanine
- English name
- S-Sulfo-L-cysteine sodium salt
- Molecular formula
- C3H7NO5S2
- Molecular weight
- 201.22
Names & synonyms
S-SULFO-L-CYSTEINE(R)-2-amino-3-(sulfothio)propanoic acidC05824S-SULFO-CYSTEINEs-sulphocysteineL-CYSTEINE S-SULFATEL-Cysteine, S-sulfo-Acetylcysteine Impurity 31Acetylcysteine Impurity 33CYSTEINE-S-SULFATE 1-HYDRATE
Database identifiers
- CAS
1637-71-4- PubChem CID
- 115015
- DTXSID
DTXSID20167649- ChEMBL
CHEMBL457665- ChEBI
CHEBI:27891- UNII
- 885F2S42LL
- EC Number
- 634-089-8
- Nikkaji
- J832.997D
Properties
Physicochemical properties
- Melting point
- 184 · 184-185°C
- Density
- 1.841 · 1.841±0.06 g/cm3(Predicted)
- storage temp.
- 20 °C · −20°C
- solubility
- 2 O: · H2O: 20 mg/mL, clear, colorless
- pka
- -4.49 · -4.49±0.30(Predicted)
- form
- Solid
- color
- White
- BRN
- 1726832 · 1726832
- Stability
- -20 °C · Store in Freezer at -20°C
- InChI
- 1S/C3H7NO5S2/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/t2-/m0/s1
- InChIKey
- NOKPBJYHPHHWAN-REOHCLBHSA-N
- SMILES
- N[C@@H](CSS(O)(=O)=O)C(O)=O
- FDA UNII
- 885 F2S42LL · 885F2S42LL
- UNSPSC Code
- 12352209 · 12352209
- NACRES
- 26 · NA.26
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-36
- WGK Germany
- 3 · 3
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Applications
UsesAn amino acid derivative with neuropathological interest. An NMDA receptor ligand
Suppliers57 total
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
江苏吉泰肽业科技有限公司18936337900 18936337900 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
江苏生康迈翔科技有限公司18217475093 · [email protected]
浙江珲达生物科技有限公司0571-89903022 18679456698 · [email protected]
武汉易泰科技有限公司上海分公司18930552037 · [email protected]
安耐吉化学&3A（安徽泽升科技有限公司）021-58432009 400-005-6266 · [email protected]
梯希爱（上海）化工贸易有限公司021-61109150 · [email protected]
广东云星生物技术有限公司0751-18902340975/189023400307 18902340307 · [email protected]
广东方信生物科技有限公司0751-2838688 13376594225 · [email protected]
United Life Science020-82099279 18988968278 · [email protected]
上海安化生物技术有限公司021-61263375 18168859245
Related reactions
0 records
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Compound notes
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