2-Mercapto-4-methylbenzoic acid CAS 17839-52-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17839-52-0 |
| Molecular Formula | C8H8O2S |
| Molecular Weight | 168.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Mercapto-4-methylbenzoic acid (CAS 17839-52-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8O2S. Molecular weight: 168.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1962 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
- 3-Mercapto-2,3-dihydrobenzofuran-6-ol (CAS 1039963-37-5)
- 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)
- 4-Mercapto-3-methylbenzoic acid (CAS 948833-50-9)
Recommended Standards
- 1-(4-Fluorophenyl)-2-methylpropan-1-ol (CAS 1766-28-5)
- 4-hydroxy-3-(methylsulfanyl)benzaldehyde (CAS 175397-21-4)
- 5,6-Dihydro-4H-cyclopenta[b]thiophene-5-carboxylic acid (CAS 185515-12-2)
- Ethyl 4-(4-aminophenyl)-2-oxopyrrolidine-3-carboxylate (CAS 128595-79-9)
- Bismuth(III) carbonate (CAS 16508-95-5)
- (3-(6-Ethoxypyridin-3-yl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1949815-94-4)
- (1R,2R)-2-(4-Chlorophenyl)cyclopropanecarboxylic Acid (CAS 31501-86-7)
- 4-(Benzyloxy)-1-chloro-2-nitrobenzene (CAS 79035-13-5)
- Ethyl 6-oxo-6-(4-propylphenyl)hexanoate (CAS 951888-82-7)
- Atrial Natriuretic Peptide (ANP)(1-28) Alpha (Human, Ovine, Canine) (CAS 91917-63-4)
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