1-ethynyl-2-(methylsulfanyl)benzene CAS 78905-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78905-08-5 |
| Molecular Formula | C9H8S |
| Molecular Weight | 148.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-ethynyl-2-(methylsulfanyl)benzene (CAS 78905-08-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H8S. Molecular weight: 148.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H8S |
| Molecular Weight | 148.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (Methylthio)methyl butyrate (CAS 74758-93-3)
- (4-Ethynylphenyl)(methyl)sulfane (CAS 56041-85-1)
- 2-(Butylsulfanyl)acetic acid (CAS 20600-61-7)
- Methyl 3-methyl-2-(trifluoromethyl)benzoate (CAS 1214378-85-4)
- rel-(2R,3R)-3-Amino-1,2,3,4-tetrahydronaphthalen-2-ol (CAS 78720-79-3)
- Cyclopentyl(o-tolyl)methanamine (CAS 1178650-86-6)
- 3-[(4-benzylmorpholin-3-yl)methyl]-1H-indole (CAS 1803610-11-8)
- (R)-1-(3,4-dimethoxyphenyl)pentan-1-amine (CAS 1212810-20-2)
- Methyl 2-(4-oxocyclohexyl)acetate (CAS 66405-41-2)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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