Methyl 7-amino-2-(4-methoxyphenyl)-3-oxo-2H,3H-thieno[3,2-c]pyridazine-6-carboxylate CAS 338395-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338395-94-1 |
| Molecular Formula | C15H13N3O4S |
| Molecular Weight | 331.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 7-amino-2-(4-methoxyphenyl)-3-oxo-2H,3H-thieno[3,2-c]pyridazine-6-carboxylate (CAS 338395-94-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H13N3O4S. Molecular weight: 331.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H13N3O4S |
| Molecular Weight | 331.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 1-Amino-2-(4,4-dimethyl-3-oxopent-1-yn-1-yl)anthracene-9,10-dione (CAS 129995-14-8)
- 1-Amino-N-(2-fluoro-4-methoxyphenyl)-4-oxo-1,4,5,6,7,8-hexahydrocyclohepta[b]pyrrole-3-carboxamide (CAS 380365-95-7)
- 2-Amino-N-(2-fluoro-4-methoxyphenyl)-4-oxo-1,4,5,6,7,8-hexahydrocyclohepta[b]pyrrole-3-carboxamide (CAS 380365-94-6)
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-(benzyl(methyl)amino)acetamide (CAS 101269-40-3)
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Recommended Standards
- N-(1-ethynylcyclohexyl)-2-(trifluoromethyl)benzenesulfonamide (CAS 866008-76-6)
- BI 6015 (CAS 93987-29-2)
- N-(2-Methoxyphenyl)-2-((4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)acetamide (CAS 877629-89-5)
- 2-(6-chloro-3-pyridinyl)-5-methyl-1,3-thiazol-4-yl cyclopropanecarboxylate 400080-98-0 KS-000035OH (CAS 400080-98-0)
- Zonisamide sodium salt (CAS 68291-98-5)
- 3-[(6-Chloropyridin-2-yl)amino]-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 338750-86-0)
- Pinaverium Chloride Impurity 18 (CAS CATO-C4X-246718)
- Ethyl 4,6-dimethyl-2-thioxo-1,2-dihydropyrimidine-5-carboxylate (CAS 1257325-74-8)
- 2-Fluoro-1H-indole (CAS 944347-13-1)
- Insulin Lispro (CAS 133107-64-9)
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