F3LB1437XQ 7774-74-5 2-Thiophenethiol Thiophene-2-thiol EINECS 231-881-1 FEMA No. 3062 2-Mercaptothiophene alpha-Thienyl mercaptan 2-Thienyl mercaptan 2-Thienylthiol UNII-F3LB1437XQ CAS 7774-74-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7774-74-5 |
| Molecular Formula | C4H8S2 |
| Molecular Weight | 120.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
F3LB1437XQ 7774-74-5 2-Thiophenethiol Thiophene-2-thiol EINECS 231-881-1 FEMA No. 3062 2-Mercaptothiophene alpha-Thienyl mercaptan 2-Thienyl mercaptan 2-Thienylthiol UNII-F3LB1437XQ (CAS 7774-74-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H8S2. Molecular weight: 120.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H8S2 |
| Molecular Weight | 120.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 2 |
Recommended Standards
- 1,4-Dithiane (CAS 505-29-3)
- 2-amino-5-chloro-9-fluorenone 2-azanyl-5-chloranyl-fluoren-9-one 870-73-5 A841938 (CAS 870-73-5)
- 1,3-Dithiane (CAS 505-23-7)
- 4-[(5-methyl-1h-1,3-benzodiazol-2-yl)sulfanyl]butanoic acid (CAS 933861-87-1)
- 1-Phenyl-2-(2-phenyloxazol-5-yl)ethanone (CAS 777060-64-7)
- 2-(4-Chloro-1-ethyl-1H-pyrazol-3-yl)acetonitrile (CAS 1310379-32-8)
- Hexarelin Acetate (CAS 208251-52-9)
- Diethyl 2-(cyclopent-2-en-1-yl)malonate (CAS 53608-93-8)
- 3-(Difluoromethyl)-4-(hydroxymethyl)-5-methylpicolinonitrile (CAS 1807120-60-0)
- Peptide 438 (CAS CATO-CPTD788438)
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