5,11-Dimethylbenzo[4,5]thieno[3,2-g]isoquinoline CAS 23018-34-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23018-34-0 |
| Molecular Formula | C17H13NS |
| Molecular Weight | 263.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5,11-Dimethylbenzo[4,5]thieno[3,2-g]isoquinoline (CAS 23018-34-0) pharmaceutical standards reference standard. Molecular formula: C17H13NS. Molecular weight: 263.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H13NS |
| Molecular Weight | 263.36 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethylbenzo Standards
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- 1,5-Dimethylbenzo[4,5]thieno[2,3-g]isoquinoline (CAS 23436-73-9)
- 3-((5,6-Dimethylbenzo[d]thiazol-2(3h)-ylidene)amino)-N,N-dimethylpropan-1-amine (CAS 1177361-87-3)
- 5,12-Dimethylbenzo[5,6][1,4]dioxino[2,3-g]isoquinoline (CAS 204459-33-6)
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Recommended Standards
- 5-(4-Isobutoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 725245-10-3)
- 5-[(2,4-Dimethylphenoxy)methyl]-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 792944-30-0)
- 5-(4-Butoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 847503-26-8)
- Methyl 2-amino-3-chloro-5-iodobenzoate (CAS 1070977-94-4)
- 3’-O-Desmethyl Etoposide (CAS 100007-54-3)
- (1s)-1-(2,3-Dihydro-1-benzofuran-5-yl)ethan-1-ol (CAS 1344939-13-4)
- Dibromopyromellitic Dianhydride (CAS 24848-78-0)
- 2-(2-Bromo-4,5-dimethoxyphenyl)acetyl chloride (CAS 6831-57-8)
- 2-(3-Chlorophenoxy)-N-(6-chloro-2-pyridinyl)ethanehydrazonamide (CAS 477852-71-4)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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