8-Methylene-7,8-dihydropyrazolo[4,3-e]thiazolo[3,2-a]pyrimidin-4(1H)-one CAS 955296-48-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 955296-48-7 |
| Molecular Formula | C8H6N4OS |
| Molecular Weight | 206.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Methylene-7,8-dihydropyrazolo[4,3-e]thiazolo[3,2-a]pyrimidin-4(1H)-one (CAS 955296-48-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6N4OS. Molecular weight: 206.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6N4OS |
| Molecular Weight | 206.22 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 7-Ethoxy-6-fluoro-2-methylquinoxaline (CAS 333452-36-1)
- Benzyl N-(carbamimidoylmethyl)carbamate (CAS 77390-81-9)
- 6-Fluoro-3-methoxy-2-methylquinolin-4-amine (CAS 2095410-09-4)
- Trimethyl(2-(phenylsulfonyl)ethyl)silane (CAS 73476-18-3)
- 5-Bromo-3-methyl-N-(m-tolyl)pyridin-2-amine (CAS 1219957-78-4)
- Favipiravir Impurity 11 (CAS 6863-74-7)
- 1-(3-Phenyl-4,5-dihydroisoxazol-5-yl)ethanone (CAS 54606-00-7)
- 2-((2,3-Dichlorophenyl)thio)-4-methoxy-6-(trifluoromethyl)pyrimidine (CAS 866039-15-8)
- 2-(3-Bromo-5,6-difluoro-2-methoxyphenyl)acetic acid (CAS 1889215-54-6)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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