3-(4-Methylphenyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one CAS 17466-02-3
| CAS No. | 17466-02-3 |
| Molecular Formula | C11H9N5O |
| Molecular Weight | 227.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Methylphenyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (C11H9N5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(4-Methylphenyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 17466-02-3) is a high-purity analytical reference standard with the molecular formula C11H9N5O and a molecular weight of 227.22 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(4-Methylphenyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H9N5O |
| Molecular Weight | 227.22 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 5 |
Related Methylphenyl Standards
- 2-(2-Methylphenyl)-6h,7h-[1,3]oxazolo[5,4-d]pyrimidin-7-one (CAS 938007-09-1)
- 2-(4-Methylphenyl)-6h,7h-[1,3]oxazolo[5,4-d]pyrimidin-7-one (CAS 937600-36-7)
- 1-Methyl-4-[(4-methylphenyl)carbonyl]-1H-pyrrole-2-carbaldehyde (CAS 117378-81-1)
- 2-[(4-methylphenyl)amino]benzoic acid (CAS 16524-23-5)
- Methyl 2-(4-methylphenyl)pyridine-4-carboxylate (CAS 1820648-13-2)
- 4-(3-Methylphenyl)-2-(pyrrolidin-2-yl)-1H-imidazole (CAS 1304328-15-1)
- 2-(4-Methylphenyl)-4,5,6,7-tetrahydro-2h-indazol-3-amine (CAS 1488761-99-4)
- N-(2-Methylphenyl)-N-[2-(6-methyl-3-pyridinyl)ethyl]amine (CAS 108619-19-8)
Recommended Standards
- 3-Methyl-4-phenylisoxazolo[3,4-d]pyridazin-7(6H)-one (CAS 17334-68-8)
- Methyl 2-(5-morpholino-2H-tetrazol-2-yl)acetate (CAS 175137-43-6)
- 2,4-Diethoxy-6-methyl-5-nitropyrimidine (CAS 172982-62-6)
- 5-(1H-Pyrrol-1-yl)-2,3-dihydrophthalazine-1,4-dione (CAS 1795300-02-5)
- spiro[1,3-benzodioxole-2,3’-pyrrolidine] (CAS 24476-94-6)
- 4-((4-(2-Hydroxyethyl)piperazin-1-yl)sulfonyl)benzoic acid (CAS 620103-21-1)
- Tert-butyl (4-bromo-2-methoxy-6-methylphenyl)carbamate (CAS 1491045-28-3)
- 4-(3-Chlorophenyl)-2-methyl-1-(prop-2-yn-1-yl)-1H-imidazol-5-amine (CAS 1269532-97-9)
- N-(5-Cyclopropoxy-6-iodopyridin-2-yl)methanesulfonamide (CAS 1243458-05-0)
- (4-Aminopiperidin-1-yl)(4-methylthiazol-5-yl)methanone (CAS 1153130-79-0)
- 2,6-Difluoro-N-methylpyrimidin-4-amine (CAS 165258-58-2)
- n-Ethyl-N-(piperidin-4-yl)methanesulfonamide hydrochloride (CAS 1232059-95-8)
- Esomeprazole Impurity 33 (CAS 615-72-5)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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