3,4,7-Trimethylbenzo[b]thiophene CAS 1008-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1008-57-7 |
| Molecular Formula | C11H12S |
| Molecular Weight | 176.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,7-Trimethylbenzo[b]thiophene (CAS 1008-57-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12S. Molecular weight: 176.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12S |
| Molecular Weight | 176.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1957 |
| Sulfur Atoms | 1 |
Related Trimethylbenzo Standards
- 3,3,5-Trimethylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 1393477-33-2)
- 3,3,6-Trimethylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 1437051-62-1)
- 2,4,5-Trimethylbenzo[d]thiazole (CAS 401936-07-0)
- 2,2,4-Trimethylbenzo[d][1,3]dioxole (CAS 117354-76-4)
- 2,5,7-Trimethylbenzo[b]thiophen-3-amine (CAS 1384431-44-0)
- 3,4,6-Trimethylbenzo[d]isoxazole (CAS 118251-97-1)
- 3,5,6-Trimethylbenzo[d]isoxazole (CAS 65685-52-1)
- 3,5,7-Trimethylbenzo[c]isoxazole (CAS 69976-69-8)
Recommended Standards
- 10-Fluorodecan-1-ol (CAS 334-64-5)
- 4-Thiomorpholine N-Propylamine Sulfoxide (CAS 1017791-78-4)
- (R,S)-N-Ethyl Nornicotine (CAS 86900-39-2)
- (R)-1-(3,5-difluorophenyl)pentan-1-amine (CAS 1212817-78-1)
- Polyphyllin E (CAS 76296-73-6)
- 7-(Ethylthio)-3-phenyl-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4-amine (CAS 1356830-91-5)
- 1-(Difluoromethoxy)-4-fluoro-2-nitrobenzene (CAS 1214349-53-7)
- 3-IODOBENZOIC ACID ETHYL ESTER 58313-23-8 AS02161 ETHYL M-IODOBENZOATE Ethyl 3-iodobenzoate RARECHEM AL BI 0709 (CAS 58313-23-8)
- 4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-indole hydrochloride (CAS 2377609-02-2)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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