4-Mercapto-3-methylbenzoic acid CAS 948833-50-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 948833-50-9 |
| Molecular Formula | C8H8O2S |
| Molecular Weight | 168.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Mercapto-3-methylbenzoic acid (CAS 948833-50-9) pharmaceutical standards reference standard. Molecular formula: C8H8O2S. Molecular weight: 168.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H8O2S |
| Molecular Weight | 168.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
- 3-Mercapto-2,3-dihydrobenzofuran-6-ol (CAS 1039963-37-5)
- 2-Mercapto-4-methylbenzoic acid (CAS 17839-52-0)
- 2-Mercapto-6-methylbenzoic acid (CAS 17839-53-1)
- 3-Mercapto-2-methylbenzoic acid (CAS 188700-62-1)
- 2-Mercapto-4-methoxybenzaldehyde (CAS 294674-98-9)
- 2-Mercapto-5-methylbenzoic acid (CAS 24155-85-9)
- 3-Mercapto-4-methylbenzoic acid (CAS 200720-35-0)
- 4-Mercapto-3-methoxybenzaldehyde (CAS 96495-18-0)
Recommended Standards
- 4-Mercaptophenyl acetic acid, 97% (CAS 39161-84-7)
- 4-Fluoro-α,α-dimethylbenzeneethanol (CAS 2928-17-8)
- 5-(Methylthio)benzo[d][1,3]dioxole (CAS 5354-08-5)
- 2-(3-(Azetidin-1-ylmethyl)benzoyl)benzonitrile (CAS 898771-36-3)
- 2-(1-benzylpyrrolidin-3-yl)acetic acid hydrochloride (CAS 1354957-82-6)
- 1-(2-((3,5-Dimethyl-1-propyl-1H-pyrazol-4-yl)sulfonyl)ethyl)piperazine (CAS 1713477-10-1)
- (1s,2s,3s,4r)-3-Aminobicyclo[2.2.1]heptane-2-carboxylic acid (CAS 76198-36-2)
- Ethyl 2-(4-cyano-1H-1,2,3-triazol-1-yl)acetate (CAS 202003-10-9)
- 4-Difluoromethoxy-3-fluoro-5-formylpyridine (CAS 1806333-97-0)
- Lixisenatide (CAS 320367-13-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com