6-{[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}-3-phenyl-3H,6H,7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one CAS 1040644-99-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1040644-99-2 |
| Molecular Formula | C21H17N7O4 |
| Molecular Weight | 431.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-{[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}-3-phenyl-3H,6H,7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 1040644-99-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H17N7O4. Molecular weight: 431.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H17N7O4 |
| Molecular Weight | 431.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 7 |
Related dimethoxyphenyl Standards
- 3-[2-(3,4-dimethoxyphenyl)ethyl]-2-sulfanyl-5-(thiophen-2-yl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 743452-31-5)
- (2E)-3-[(3,5-Dimethoxyphenyl)amino]-1-[3-(3-methoxyphenyl)-2,1-benzoxazol-5-yl]prop-2-en-1-one (CAS 383147-18-0)
- N-(3,4-dimethoxyphenyl)-2-oxo-1-(3-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 339027-73-5)
- (1R)-1-(3,4-Dimethoxyphenyl)-4-hydroxy-2-cyclohexene-1-ethanol 1-(4-Methylbenzenesulfonate) (CAS 866394-50-5)
- Methyl 3-(2-((5-(3,5-dimethoxyphenyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate (CAS 838816-57-2)
- (E)-4-(3-(2,4-dimethoxyphenyl)acryloyl)phenyl 3-nitrobenzoate (CAS 331461-70-2)
- N-(2,4-Dimethoxyphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 578756-18-0)
- N-(3,4-Dimethoxyphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 578750-65-9)
Recommended Standards
- rac-BTZ043, >98% (HPLC) (CAS 957217-65-1)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-(trifluoromethyl)bicyclo[1.1.1]Pentan-1-yl)acetic acid (CAS 1706431-60-8)
- Methyl 3-[bis(phenoxycarbonyl)amino]-1-benzofuran-2-carboxylate (CAS 865658-41-9)
- 4-(Methoxymethyl)benzohydrazide (CAS 1098351-03-1)
- 2-Chloro-3-iodopyridine-4-carboxylic acid (CAS 1423027-39-7)
- Chlorphenamine impurity 58 (CAS 123517-65-7)
- 4-Amino-5-(difluoromethyl)-6-methylpyridine-2-sulfonyl chloride (CAS 1805145-15-6)
- LCZ-696 Impurity 44 (CAS CATO-C4X-169644)
- 5-(3,4-Dimethoxyphenyl)-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1175962-10-3)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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