6,7,8,9-Tetrahydrobenzo[4,5]thieno[2,3-d]pyridazin-4(3H)-one CAS 1346677-01-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1346677-01-7 |
| Molecular Formula | C10H10N2OS |
| Molecular Weight | 206.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7,8,9-Tetrahydrobenzo[4,5]thieno[2,3-d]pyridazin-4(3H)-one (CAS 1346677-01-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10N2OS. Molecular weight: 206.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10N2OS |
| Molecular Weight | 206.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Tetrahydrobenzo Standards
- Methyl 2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-8-carboxylate (CAS 1206229-00-6)
- Methyl 2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carboxylate (CAS 1206229-01-7)
- 4-Methyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carboxylic acid (CAS 933703-66-3)
- 2,3,4,5-Tetrahydrobenzo[b]thiepine-7-carboxylic acid (CAS 226259-91-2)
- n-((4,5,6,7-Tetrahydrobenzo[d]thiazol-2-yl)methyl)cyclopropanamine (CAS 1211510-95-0)
- 5-Ethyl-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxamide (CAS 959242-18-3)
- N-((4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)methyl)propan-2-amine (CAS 1403567-75-8)
- 2-(4-Oxo-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetic acid (CAS 158094-25-8)
Recommended Standards
- 4-(6-Methylimidazo[2,1-b]thiazol-5-yl)but-3-en-2-one (CAS 1344830-22-3)
- 5-(4-(Methylthio)phenyl)isoxazol-3-amine (CAS 1368414-56-5)
- N-cyclopropylmorpholine-4-sulfonamide (CAS 1344321-17-0)
- 1-(Furan-3-carbonyl)piperidine-4-carboxylic acid (CAS 926201-50-5)
- N4-ethyl-n4-(2-methanesulfonamidoethyl)-2-methyl-1,4-phenylenediamine sesquisulfate monohydrate (CAS 24567-76-8)
- 2-(Isoquinolin-1-yl)benzoic acid (CAS 95264-23-6)
- 3-[(1H-1,2,3,4-tetrazol-5-yl)amino]benzoic acid (CAS 199535-07-4)
- 2-Chloro-1-(1-methyl-1H-pyrrol-2-yl)ethanone (CAS 23694-02-2)
- 2-Chloro-5-(trifluoromethoxy)aniline (CAS 331-26-0)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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