4-Amino-2-mercaptobenzoic acid CAS 78334-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78334-06-2 |
| Molecular Formula | C7H7NO2S |
| Molecular Weight | 169.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-2-mercaptobenzoic acid (CAS 78334-06-2) pharmaceutical standards reference standard. Molecular formula: C7H7NO2S. Molecular weight: 169.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H7NO2S |
| Molecular Weight | 169.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-(2-Amino-4-fluorophenyl)propan-2-ol (CAS 1009368-27-7)
- 2-Amino-1-(4-fluorophenyl)propan-1-ol (CAS 109515-15-3)
- (R)-2-amino-2-(4-fluoro-3-methylphenyl)ethan-1-ol (CAS 1212835-63-6)
- (r)-2-Amino-2-(2-fluoro-5-methylphenyl)ethan-1-ol (CAS 1212875-75-6)
- (R)-2-AMINO-2-(3-FLUORO-2-METHYLPHENYL)ETHAN-1-OL (CAS 1212966-28-3)
- (S)-2-amino-2-(2-fluorophenyl)propan-1-ol (CAS 1213022-74-2)
- (S)-2-amino-2-(3-fluorophenyl)propan-1-ol (CAS 1213117-51-1)
- (r)-2-Amino-2-(5-fluoro-2-methylphenyl)ethan-1-ol (CAS 1213120-36-5)
Recommended Standards
- 4-Amino-2-(methylthio)pyrimidine-5-carboxaldehyde (CAS 770-31-0)
- 4-Fluoro-2-propoxyaniline (CAS 953904-74-0)
- 4-(thiophen-2-yl)-1,3-oxazolidin-2-one (CAS 896131-72-9)
- 14900-11-9 Erbium, isotope of mass 166 166Er Erbium-166 (CAS 14900-11-9)
- N-[(4-methylphenyl)methyl]-7H-purin-6-amine (CAS 75737-43-8)
- Ethyl 2-bromo-4-(difluoromethyl)thiazole-5-carboxylate (CAS 1631960-99-0)
- (3-aminophenyl)sulfurpentafluoride (CAS 2993-22-8)
- 5-(4-Ethynylphenyl)oxazolidin-2-one (CAS 2228264-44-4)
- 6-fluoro-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid (CAS 1190316-18-7)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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