6,7-dihydro-9H-pyrano[4,3-e][1,2,4]triazolo[1,5-a]pyrimidin-9-one CAS 1000932-07-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1000932-07-9 |
| Molecular Formula | C8H6N4O2 |
| Molecular Weight | 190.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-dihydro-9H-pyrano[4,3-e][1,2,4]triazolo[1,5-a]pyrimidin-9-one (CAS 1000932-07-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6N4O2. Molecular weight: 190.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6N4O2 |
| Molecular Weight | 190.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Related dihydro Standards
- 5-oxo-5,6-dihydro-1,6-naphthyridine-2-carboxylic acid (CAS 1354555-25-1)
- 2-Oxo-1,2-dihydro-1,7-naphthyridine-3-carboxylic acid (CAS 1456507-52-0)
- 8-Oxo-7,8-dihydro-1,7-naphthyridine-3-carboxylic acid (CAS 1823941-77-0)
- 2-Oxo-1,2-dihydro-1,6-naphthyridine-3-carboxylic acid (CAS 219849-79-3)
- 3,4-Dihydro-4-oxoquinazoline-6-carboxylic Acid (CAS 33986-75-3)
- 4,5-Dihydro[1,2,5]oxadiazolo[3,4-f]cinnolin-3-ium-3-olate (CAS 257869-90-2)
- 4-Oxo-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid (CAS 4901-94-4)
- 4-Oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 37976-17-3)
Recommended Standards
- Furil (CAS 492-94-4)
- 5-(4-Nitrophenyl)oxazole (CAS 1014-23-9)
- H-Gly-Asp-OH (CAS 4685-12-5)
- 5-(6-Cyclopropyl-1,3-dimethyl-1h-pyrazolo[3,4-b]pyridin-4-yl)-4-propyl-4h-1,2,4-triazole-3-thiol (CAS 937598-30-6)
- 3-(1-Methyl-3-propyl-1h-1,2,4-triazol-5-yl)aniline (CAS 1339218-38-0)
- Methyl formylcarbamate (CAS 30690-19-8)
- Methyl 2-{[(2-methylphenyl)methyl]amino}acetate (CAS 746585-43-3)
- 4-Chloro-5-fluoronicotinamide (CAS 1706432-64-5)
- 4-Chlorophenyl 8-methyl-2-phenylquinoline-4-carboxylate (CAS 355421-40-8)
- RGD-targeted Proapoptotic Peptide trifluoroacetate salt (CAS 2243207-09-0)
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