2-(5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine-6-carbonyl)-4H-chromen-4-one CAS 1797183-67-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1797183-67-5 |
| Molecular Formula | C17H13N3O3 |
| Molecular Weight | 307.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine-6-carbonyl)-4H-chromen-4-one (CAS 1797183-67-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H13N3O3. Molecular weight: 307.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H13N3O3 |
| Molecular Weight | 307.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
Related Tetrahydropyrido Standards
- Benzyl (2-(5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl)ethyl)carbamate (CAS 944902-61-8)
- Methyl 4-(5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carbonyl)benzoate (CAS 1797868-75-7)
- 9-Methyl-7,8,9,10-tetrahydropyrido[2',3':4,5]thieno[2,3-b][1,6]naphthyridine-2,4-diol (CAS 290299-91-1)
- N-(5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl)benzo[d]oxazol-2-amine (CAS 929973-59-1)
- 6-Benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 135481-57-1)
- 7-Benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione (CAS 62459-02-3)
- 4-(4-Oxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-2-yl)benzonitrile (CAS 1258745-09-3)
- 7-Benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(4aH)-one (CAS 1053656-41-9)
Recommended Standards
- Diethyl 2-((benzo[d][1,3]dioxol-5-ylamino)methylene)malonate (CAS 17394-77-3)
- 2-(Naphthalen-1-yl)-4-nitrobenzoic acid (CAS 180977-37-1)
- 2-Amino-4,6-bis(4-fluorophenyl)nicotinonitrile (CAS 171254-52-7)
- N-Benzyl-N,N-dimethylethanaminium chloride (CAS 5197-80-8)
- Methyl 2-(4-bromo-2-cyano-3-(trifluoromethyl)phenyl)acetate (CAS 1805578-41-9)
- 4-Cyclopropoxy-3-fluoroaniline (CAS 1243381-41-0)
- 58149-89-6 AR-1H8738 benzenesulfonamide, 3,3'-dithiobis[4-amino- (CAS 58149-89-6)
- 5-(Difluoromethoxy)-2-methoxybenzonitrile (CAS 1261438-86-1)
- Oseltamivir Impurity 23 (CAS 1132659-94-9)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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