1-[7-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-1H-pyrrole CAS 303146-11-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303146-11-4 |
| Molecular Formula | C16H13N5O |
| Molecular Weight | 291.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[7-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-1H-pyrrole (CAS 303146-11-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H13N5O. Molecular weight: 291.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H13N5O |
| Molecular Weight | 291.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related Methoxyphenyl Standards
- 2-(4-Methoxyphenyl)pyrazolo[1,5-c]quinazolin-5(6H)-one (CAS 1416440-13-5)
- 1-(4-Methoxyphenyl)-1H-pyrazolo[4,3-c]quinolin-7-ol (CAS 907999-03-5)
- 2-(4-Methoxyphenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one (CAS 77779-50-1)
- 4-(4-(3-Methoxyphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)butanoic acid (CAS 866149-16-8)
- Ethyl 2-(4-(4-methoxyphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetate (CAS 861206-02-2)
- Ethyl 2-[4-(3-methoxyphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetate (CAS 860786-33-0)
- 1-Butyl-2-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 851721-82-9)
- 2-(4-Methoxyphenyl)-3-(pyridin-4-yl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole (CAS 111908-95-3)
Recommended Standards
- (2R,3S,5R)-5-(2-Allyl-6-amino-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 76713-12-7)
- 1-Phenyl-3-[4-(pyridin-2-yl)pyrimidin-2-yl]urea (CAS 240115-83-7)
- (1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-methyl-1H-1,2,3-triazol-4-yl)(azepan-1-yl)methanone (CAS 312511-59-4)
- 3-Chloro-2,2-dimethyl-N-(3-nitrophenyl)propanamide (CAS 303985-82-2)
- 5-Methyl-2,4-dioxo-3-phenyl-2,3,4,5-tetrahydro-1h-pyrrolo[3,2-d]pyrimidin+ (CAS 1105191-05-6)
- 3-(Benzyloxy)-1-(trifluoromethyl)cyclobutan-1-ol (CAS 2248727-14-0)
- N-isopropylbutyramide (CAS 122348-67-8)
- 3-Chloro-4-methoxybenzyl alcohol (CAS 14503-45-8)
- N1,N1,N2-Trimethylethane-1,2-diamine hydrochloride (CAS 1228880-61-2)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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