5-Methoxy-3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine CAS 91322-02-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91322-02-0 |
| Molecular Formula | C11H9N5O |
| Molecular Weight | 227.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methoxy-3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 91322-02-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9N5O. Molecular weight: 227.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1983 |
| Nitrogen Atoms | 5 |
Related Methoxy Standards
- 7-Methoxy Resorufin (CAS 5725-89-3)
- 7-Methoxy-3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 74414-60-1)
- 5-(3-Methoxy-isoxazol-5-yl)-3-oxo-pentanoic acid methyl ester (CAS 1083229-73-5)
- Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 77978-74-6)
- 1-(2-Methoxy-5-nitrophenyl)-2-thiourea (CAS 159753-14-7)
- 2-Methoxy-4-(2-(pyridin-2-yl)vinyl)phenol (CAS 113866-60-7)
- (2-Methoxy-5-methylphenyl)(pyridin-2-yl)methanone (CAS 1283243-68-4)
- (6-Methoxy-2-methylpyridin-3-yl)(phenyl)methanone (CAS 1355230-89-5)
Recommended Standards
- 5'-Amino-2',5'-dideoxyuridine (CAS 35959-38-7)
- 5-Methyl-2-(pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7(1H)-one (CAS 830338-71-1)
- 5-Amino-1-phenyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one (CAS 69923-95-1)
- (S)-Ethyl 3-(4-(benzyloxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoate (CAS 127132-32-5)
- Chloroformic Acid Impurity 3 (CAS 2050-94-4)
- 6-ethoxy-3,4-dihydro-2H-1-benzopyran-4-one (CAS 176431-77-9)
- 4-((2,6-Diamino-5-(3,4-dichlorophenyl)pyrimidin-4-yl)methoxy)benzene-1-sulfonyl fluoride (CAS 24346-16-5)
- 3-Amino-N-(5-((2-chlorobenzyl)thio)-1,3,4-thiadiazol-2(3H)-ylidene)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-60-7)
- Ethyl 5-(N-(ethoxycarbonyl)-N-methylsulfamoyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS 1956307-77-9)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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