7-Chlorothieno[2,3-d]pyridazine CAS 697-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 697-71-2 |
| Molecular Formula | C6H3ClN2S |
| Molecular Weight | 170.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Chlorothieno[2,3-d]pyridazine (CAS 697-71-2) pharmaceutical standards reference standard. Molecular formula: C6H3ClN2S. Molecular weight: 170.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H3ClN2S |
| Molecular Weight | 170.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorothieno Standards
- 2-Chlorothieno[3,2-d]pyrimidine (CAS 1119280-68-0)
- 4-Chlorothieno[3,4-d]pyrimidine (CAS 1196155-02-8)
- 4-Chlorothieno[2,3-d]pyrimidine (CAS 14080-59-2)
- 4-Chlorothieno[3,2-d]pyrimidine (CAS 16269-66-2)
- 4-Chlorothieno[2,3-d]pyridazine (CAS 697-68-7)
- 7-Chlorothieno[2,3-b]pyrazine (CAS 59944-74-0)
- 7-Chlorothieno[3,2-d]pyrimidine (CAS 31492-65-6)
- 6-Chlorothieno[3,2-c]pyridine (CAS 1781989-24-9)
Recommended Standards
- 7-Chloroisothiazolo[4,5-b]pyridine (CAS 2766230-58-2)
- 1-methylpyrazole-4-sulfonyl chloride 288148-34-5 4-(Chlorosulphonyl)-1-methyl-1H-pyrazole (CAS 288148-34-5)
- 7-Chlorobenzo[d][1,2,3]thiadiazole (CAS 23621-88-7)
- N-(2,4-Dinitrophenyl)-L-valine (CAS 1694-97-9)
- (4E)-4-{[(3-chlorophenyl)amino]methylidene}-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile (CAS 338415-20-6)
- 5-(Azetidin-2-ylmethoxy)-2-chloropyridine (CAS 1824469-82-0)
- 3-(3-(4-Acetylphenyl)ureido)propanoic acid (CAS 1017667-78-5)
- (Z)-3-(((4-chlorobenzoyl)oxy)imino)-1-phenylindolin-2-one (CAS 478261-25-5)
- 2-(Methylamino)-N-((tetrahydro-2H-pyran-4-yl)methyl)acetamide hydrochloride (CAS 1220029-88-8)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
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