1,2,3,4-Tetrahydrobenzo[4,5]thieno[2,3-c]pyridine CAS 73161-19-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73161-19-0 |
| Molecular Formula | C11H11NS |
| Molecular Weight | 189.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,3,4-Tetrahydrobenzo[4,5]thieno[2,3-c]pyridine (CAS 73161-19-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NS. Molecular weight: 189.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11NS |
| Molecular Weight | 189.28 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tetrahydrobenzo Standards
- 9-Ethyl-1,2,3,4-tetrahydrobenzo[b]azepin-5-one (CAS 886366-80-9)
- 1-(2,3,4,5-Tetrahydrobenzo[b]oxepin-7-yl)ethanone (CAS 111038-74-5)
- 1,2,3,4-Tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-2-ol (CAS 136497-56-8)
- 1,2,3,4-Tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-4-ol (CAS 21269-85-2)
- 5-Oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carbaldehyde (CAS 933753-41-4)
- 2-Methyl-1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrazine (CAS 115213-55-3)
- 1,2,3,4-Tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-9-amine (CAS 191794-40-8)
- 1,2,3,4-Tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-7-amine (CAS 856966-84-2)
Recommended Standards
- [4-(thiophen-2-yl)phenyl]methanamine (CAS 203436-48-0)
- 1,3,4,5-Tetrahydrothiopyrano[4,3-b]indole (CAS 7076-17-7)
- [2-(2-Thienyl)phenyl]methanamine (CAS 852180-65-5)
- 1-(3,5-Dimethylcyclohexyl)-1h-1,2,3-triazol-4-amine (CAS 1537336-21-2)
- (6-((Tetrahydro-2H-pyran-4-yl)oxy)pyridin-3-yl)boronic acid (CAS 1028745-48-3)
- 2-Amino-N-(3-fluorobenzyl)-N-methylbutanamide (CAS 1192510-70-5)
- 8-(3-Aminopyrrolidin-1-yl)-2-(4-fluorobenzyl)-[1,2,4]triazolo[4,3-a]pyrazin-3(2H)-one (CAS 1710833-87-6)
- 1-Methyl-2-phenylbenzo[cd]indol-5(1H)-one (CAS 75528-58-4)
- 1-Cyclohexyl-1h-pyrrole-2-carbaldehyde (CAS 878422-21-0)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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