Benzo[4,5]thieno[3,2-d]pyrimidin-4(3H)-one CAS 36822-08-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36822-08-9 |
| Molecular Formula | C10H6N2OS |
| Molecular Weight | 202.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzo[4,5]thieno[3,2-d]pyrimidin-4(3H)-one (CAS 36822-08-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H6N2OS. Molecular weight: 202.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H6N2OS |
| Molecular Weight | 202.23 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- Benzo[d]imidazo[2,1-b]thiazole-2-carbaldehyde (CAS 114095-04-4)
- 3-(Benzo[d]thiazol-2-yl)-3-oxopropanenitrile (CAS 179599-16-7)
- 1H-Benzo[b]cyclopenta[d]thiophene-1,3(2H)-dione (CAS 417698-96-5)
- 4-(Benzo[d]thiazol-2-yl)isoxazole (CAS 40142-84-5)
- Methyl benzo[b]oxepine-4-carboxylate (CAS 174633-80-8)
- 3-(1-(Benzo[d]oxazol-2-yl)hydrazinyl)propanenitrile (CAS 93794-06-0)
- 2-(Benzo[d]thiazol-2-yl)-2-methylpropanenitrile (CAS 66277-05-2)
- 4-(Benzo[d]thiazol-2-yl)butanenitrile (CAS 21344-52-5)
Recommended Standards
- Benzenesulfonic Acid Impurity 5 (CAS 249285-50-5)
- Dihydro-1-(2-methoxyethyl)-2-thioxo-4,6(1H,5H)-pyrimidinedione (CAS 560995-25-7)
- Amsacrine Impurity 8 (CAS 791005-56-6)
- 6-amino-5-[2-(hydroxymethyl)morpholin-4-yl]-1-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1511744-91-4)
- (9H-Fluoren-9-yl)methyl 4-amino-4-methylpiperidine-1-carboxylate (CAS 1001754-52-4)
- Trimetazidine Impurity 22 (CAS 86-81-7)
- (4-(2-Ethoxy-2-oxoethoxy)phenyl)boronic acid (CAS 282116-97-6)
- 3-Chloro-N-(1-(furan-2-ylmethyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinolin-3-yl)benzamide (CAS 477864-94-1)
- 3,3-Dimethyl-1-(2-nitrophenoxy)butan-2-one (CAS 32278-17-4)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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