4-Methoxy-3-(methylthio)benzoic acid CAS 87346-53-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87346-53-0 |
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Methoxy-3-(methylthio)benzoic acid (CAS 87346-53-0) pharmaceutical standards reference standard. Molecular formula: C9H10O3S. Molecular weight: 198.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Sulfur Atoms | 1 |
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- 2-Methoxy-3-(methylthio)benzoic acid (CAS 343331-66-8)
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Recommended Standards
- 4-Hydroxythiochromane 1,1-dioxide (CAS 2765-44-8)
- 5-(1,3-Dioxolan-2-yl)-2-thienyl methyl ketone (CAS 773097-36-2)
- 4-Fluoro-4'-vinyl-1,1'-biphenyl (CAS 716-89-2)
- 3-Chloro-4-methylthiophene-2-sulfonyl chloride (CAS 2229137-51-1)
- 5-Chloro-2,6-naphthyridin-1(2H)-one (CAS 1260671-09-7)
- (S)-3-(4-Bromophenyl)-5-isobutyl-2-thioxoimidazolidin-4-one (CAS 61357-82-2)
- 2-Aminothiophene-3-carbaldehyde (CAS 40341-23-9)
- 1-(4-Hydroxy-10,10a-dihydropyrimido-[1,2-a]benzimidazol-3-yl)ethanone (CAS 1306739-29-6)
- Mianserin impurity 39 (CAS CATO-C4X-136939)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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