4-Methyl-3-(methylthio)benzoic acid CAS 166811-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 166811-59-2 |
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-3-(methylthio)benzoic acid (CAS 166811-59-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10O2S. Molecular weight: 182.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 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.) | 2004 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-Methyl-3-(methylthio)benzoic acid (CAS 1149384-42-8)
- 2-Methyl-4-(methylthio)benzoic acid (CAS 118939-08-5)
- 2-(Methylthio)-N-(pyridin-3-yl)acetamide (CAS 1223255-86-4)
- 4-(Methylthio)phenylacetic acid (CAS 16188-55-9)
- 1-(5-Methyl-2-(methylthio)pyrimidin-4-yl)ethanone (CAS 1823887-76-8)
- 2-[3-(Methylthio)phenyl]acetic Acid (CAS 18698-73-2)
- 1-(2-(Methylthio)phenyl)urea (CAS 90007-01-5)
- 1-(3-(Methylthio)phenyl)urea (CAS 85879-21-6)
Recommended Standards
- Methyl 2-(phenylthio)acetate (CAS 17277-58-6)
- 2-Mercapto-5,6,7,8-tetrahydroquinazolin-4-ol (CAS 16064-21-4)
- 2-(Phenylsulfanyl)propanoic acid (CAS 17431-94-6)
- (3-allyl-2,4,5-trioxoimidazolidin-1-yl)acetic acid (CAS 885461-65-4)
- 2-Chloro-3-fluoro-N-methoxy-N-methylbenzamide (CAS 1286776-24-6)
- 3-(2-Methyl-2H-tetrazol-5-yl)benzenesulfonyl chloride (CAS 934414-90-1)
- (1-(Tetrahydro-2H-thiopyran-4-yl)pyrrolidin-3-yl)methanol (CAS 1598831-73-2)
- Oseltamivir Impurity 76 (CAS 204254-84-2)
- 5-methyl-1,2,4-oxadiazole-3-carbonyl azide (CAS 1423029-02-0)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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