1,5-Dihydro-pyrazolo[3,4-d]pyrimidin-6-one CAS 40925-39-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40925-39-1 |
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,5-Dihydro-pyrazolo[3,4-d]pyrimidin-6-one (CAS 40925-39-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4N4O. Molecular weight: 136.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.11 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 4 |
Related Dihydro Standards
- 1,3-Dihydro-2H-purin-2-one (CAS 2308-57-8)
- 1,7-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 916980-04-6)
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-5-ol (CAS 100383-04-8)
- 3,4-Dihydro-2H-pyrido[4,3-b][1,4]oxazine (CAS 102226-41-5)
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-6-ol (CAS 115121-21-6)
- 4,5-Dihydro-1H-benzo[d]imidazol-6(7H)-one (CAS 1196153-64-6)
- 6,7-Dihydro-1H-indazol-5(4H)-one (CAS 1196154-00-3)
- 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carbaldehyde (CAS 1260667-91-1)
Recommended Standards
- 1H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one (CAS 31592-08-2)
- 1,2-Dihydrocyclopenta[c]pyrazole-3,4-dione (CAS 853657-85-9)
- 1H-Imidazo[4,5-b]pyrazin-5-ol (CAS 856345-70-5)
- (R)-N-propylpiperidine-3-carboxamide hydrochloride (CAS 881546-37-8)
- 2-(Pyridin-3-yl)azepane (CAS 130342-99-3)
- (2-(tert-Butoxy)-5-cyclopropoxyphenyl)(methyl)sulfane (CAS 1243319-85-8)
- 2-Amino-4-(3,4-difluorophenyl)-5H-indeno[1,2-d]pyrimidin-5-one (CAS 713514-76-2)
- (R)-2-Allylpyrrolidine-2-carboxylic acid hydrobromide (CAS 1398507-64-6)
- 49778-01-0 Imino-tris(dimethylamino)phosphorane N,N,N inverted exclamation marka,N inverted exclamation marka,N inverted exclamation marka,N inverted exclamation marka-Hexamethylphosphorimidic triamide Phosphazene base P1-H (CAS 49778-01-0)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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