8-Methyl-1,11-dihydro-2H-pyrimido[4,5-a]carbazol-2-one CAS 248246-44-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 248246-44-8 |
| Molecular Formula | C15H11N3O |
| Molecular Weight | 249.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Methyl-1,11-dihydro-2H-pyrimido[4,5-a]carbazol-2-one (CAS 248246-44-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H11N3O. Molecular weight: 249.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H11N3O |
| Molecular Weight | 249.27 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 10-Methyl-1,11-dihydro-2H-pyrimido[4,5-a]carbazol-2-one (CAS 248246-46-0)
- 9-Methyl-1,11-dihydro-2H-pyrimido[4,5-a]carbazol-2-one (CAS 248246-45-9)
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Recommended Standards
- 8-Imino-1,3-dimethyl-7-(2-methylallyl)-3,7,8,9-tetrahydro-1h-purine-2,6-dione (CAS 902047-64-7)
- 8-(2-Methoxypropan-2-yl)-2-methylimidazo[1,2-b]pyridazine-7-carboxylic acid (CAS 2434602-61-4)
- Daniquidone (CAS 67199-66-0)
- m-PEG16-NH2 (CAS 907577-50-8)
- Leuprolide Acetate (CAS 74381-53-6)
- 6-Methyl-9H-purin-8-ol (CAS 39209-57-9)
- Dimethyl 4-chloro-3,5-pyridinedicarboxylate (CAS 1211511-59-9)
- Methyl 4-aminotetrahydrofuran-3-carboxylate (CAS 389843-60-1)
- Ruthenium,[1,1'-(1S)-[1,1'-binaphthalene]-2,2'-diylbis[1,1-bis(3,5-dimethylphenyl)phosphine-κP]](η6-benzene)dichloro- (CAS 1224978-63-5)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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