ChemicalBook >> CAS DataBase List >>S-Phenylmercapturic acid
S-Phenylmercapturic acid
- CAS No.
- 4775-80-8
- Chemical Name:
- S-Phenylmercapturic acid
- Synonyms
- N-ACETYL-S-PHENYL-L-CYSTEINE;S-Phenylmercapturic acid;L-Phenylmercapturic Acid;S-phenyl-N-acetylcysteine;L-Phenylmercapturic Acid-d5;L-Cysteine, N-acetyl-S-phenyl-;N-Acetyl-3-(phenylthio)alanine, NSC 17197;(R)-2-acetaMido-3-(phenylthio)propanoic acid;N-Acetyl-S-phenyl-
L- cysteine
- CBNumber:
- CB2208750
- Molecular Formula:
- C11H13NO3S
- Molecular Weight:
- 239.29
- MDL Number:
- MFCD16661257
- MOL File:
- 4775-80-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:50:26
| Melting point | 110-112°C |
|---|---|
| Boiling point | 494.5±40.0 °C(Predicted) |
| Density | 1.28±0.1 g/cm3(Predicted) |
| storage temp. | -20°C Freezer |
| solubility | DMSO (Slightly), Ethanol (Sparingly), Methanol (Slightly) |
| form | Solid |
| pka | 3.25±0.10(Predicted) |
| color | Off-White to Pale Yellow |
| optical activity | [α]/D -25.0±2.0°, c = 1 in ethanol |
| Stability | Hygroscopic |
| Major Application | clinical testing |
| InChI | 1S/C11H13NO3S/c1-8(13)12-10(11(14)15)7-16-9-5-3-2-4-6-9/h2-6,10H,7H2,1H3,(H,12,13)(H,14,15)/t10-/m0/s1 |
| InChIKey | CICOZWHZVMOPJS-JTQLQIEISA-N |
| SMILES | CC(=O)N[C@@H](CSc1ccccc1)C(O)=O |
| FDA UNII | 74XI8247P0 |
| EPA Substance Registry System | L-Cysteine, N-acetyl-S-phenyl- (4775-80-8) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| WGK Germany | 3 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
S-Phenylmercapturic acid price More Price(26)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 30498 | N-Acetyl-S-phenyl-L-cysteine analytical standard | 4775-80-8 | 100mg | $234 | 2026-04-30 | Buy |
| Cayman Chemical | 20869 | S-Phenylmercapturic Acid ≥98% | 4775-80-8 | 5mg | $36 | 2026-04-30 | Buy |
| Cayman Chemical | 20869 | S-Phenylmercapturic Acid ≥98% | 4775-80-8 | 10mg | $68 | 2026-04-30 | Buy |
| Cayman Chemical | 20869 | S-Phenylmercapturic Acid ≥98% | 4775-80-8 | 25mg | $103 | 2026-04-30 | Buy |
| Cayman Chemical | 20869 | S-Phenylmercapturic Acid ≥98% | 4775-80-8 | 50mg | $129 | 2026-04-30 | Buy |
S-Phenylmercapturic acid Preparation Products And Raw materials
Raw materials
Preparation Products
S-Phenylmercapturic acid Suppliers
Global Suppliers ( 53)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Clearsynth Labs Limited | +91-22-26355700 | info@clearsynth.com | India | 9656 | 58 |
| Guangzhou Isun Pharmaceutical Co., Ltd | 020-39119399 18927568969 | isunpharm@qq.com | China | 4773 | 55 |
| Hubei Jusheng Technology Co.,Ltd | 027-59599241 18871490274 | 1400878000@qq.com | China | 9506 | 58 |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9799 | 58 |
| Amatek Scientific Co. Ltd. | 0512-56316828 400-867-5858;400-867-5858 | info@amateksci.com | China | 28760 | 58 |
| Shanghai Hongye Biotechnology Co. Ltd | 400-9205774 400-920-5774 | sales@glpbio.cn | China | 6705 | 58 |
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S-Phenylmercapturic acid
4775-80-8
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