Basic information
- CAS
25779-79-7- Standard SMILES
CC(=O)NC(CSSCC(N)C(=O)O)C(=O)O- InChIKey
ZLCOWUKVVFVVKA-UHFFFAOYSA-N- Molecular formula
- C8H14N2O5S2
- Average molar mass
- 282.3 g/mol
- Monoisotopic mass
- 282.0344139
Names & identifiers
- Preferred name
- Mono-N-acetyl-L-cystine
- IUPAC
- 3-[(2-acetamido-2-carboxyethyl)disulfanyl]-2-aminopropanoic acid
- English name
- N-monoacetylcystine
- Molecular formula
- C8H14N2O5S2
- Molecular weight
- 282.34
Names & synonyms
MONO-N-ACETYL-L-CYSTINESCHEMBL468824N-(1-Hydroxyethylidene)cystineDTXSID30948643ABA779793-[[(2R)-2-Acetamido-2-carboxyethyl]disulfanyl]-2-aminopropanoic acidN-monoacetylcystineL-Cystine, N-acetyl-Acetylcysteine Impurity EAcetylcysteine Impurity 17NMonoacetylcystine,N MonoacetylcystineN-acetyl-S-(((R)-2-amino-2-carboxyethyl)thio)-L-cysteine
Show more names
3-[(2-acetamido-2-carboxyethyl)disulfanyl]-2-aminopropanoic acid
Database identifiers
- CAS
25779-79-7- PubChem CID
- 65352
- DTXSID
DTXSID30948643
Properties
Computed structural properties
- XLogP
- -3.7
- Topological polar surface area
- 180 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 8
- Heavy atoms
- 17
- Formal charge
- 0
- Complexity
- 300
Physicochemical properties
- Boiling point
- 596.7 · 596.7±50.0 °C(Predicted)
- Density
- 1.5 · 1.500±0.06 g/cm3(Predicted)
- solubility
- Methanol (Slightly), Water (Slightly)
- pka
- 2.01 · 2.01±0.10(Predicted)
- form
- Solid
- color
- White to Off-White
- Stability
- Hygroscopic
- InChI
- InChI=1S/C8H14N2O5S2/c1-4(11)10-6(8(14)15)3-17-16-2-5(9)7(12)13/h5-6H,2-3,9H2,1H3,(H,10,11)(H,12,13)(H,14,15)/t5-,6+/m1/s1
- InChIKey
- ZLCOWUKVVFVVKA-RITPCOANSA-N
- SMILES
- C(O)(=O)[C@H](CSSC[C@H](C(O)=O)N)NC(C)=O
- FDA UNII
- 5 V2CF3F · YXO5V2CF3F
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 280 · P280-P305+P351+P338
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
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P280-P305+P351+P338
Chemistry & industry
Applications
UsesN-Acetyl-L-cystine is an antioxidant, used in the treatment of influenza A virus pandemic (1). N-Acetyl-L-cystine promotes fertilization by reducing disulfide bonds in zona pellucida of mouse (2).Releases N-Acetyl-L-cysteine, which is an antidote for paracetamol poisoning.
Suppliers39 total
陕西缔都医药有限责任公司029-81124775 17791530730 · [email protected]
济南百隆化学有限公司[email protected] · [email protected]
广州隽沐生物科技股份有限公司020-36607679; 13502246435 · [email protected]
广州佳途科技股份有限公司81960175-877 18933936954 · [email protected]
南京望知星医药科技有限公司18569809817 · [email protected]
广州隽唐科技有限公司020-36607679 13502246435 · [email protected]
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.+86-18603013401 · [email protected]
梯希爱（上海）化工贸易有限公司021-61109150 · [email protected]
希瓦生物科技（广州）有限公司13268215580 · [email protected]
上海柯维化学技术有限公司021-64609169 18901607656 · [email protected]
山东沃德森生物科技有限公司0531-88723173 18596073690 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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