(2-Ethoxyphenyl)(4-(3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazin-1-yl)methanone CAS 920218-08-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 920218-08-2 |
| Molecular Formula | C23H23N7O2 |
| Molecular Weight | 429.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Ethoxyphenyl)(4-(3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazin-1-yl)methanone (CAS 920218-08-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H23N7O2. Molecular weight: 429.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H23N7O2 |
| Molecular Weight | 429.47 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 7 |
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Recommended Standards
- (S)-10-Amino-3-(benzyloxy)-2-methoxy-7,12-dihydrobenzo[5,6][1,4]diazepino[1,2-b]isoquinoline-6,14(5H,6aH)-dione (CAS 1964489-92-6)
- (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-((R)-2-phenyl-2-(sulfoamino)acetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (CAS 22164-94-9)
- 4-{butyl-[2-(1H-tetraÂzol-5-yl)-biphenyl-4-ylmethylÂ]aminoÂ}-pyrimidine-5-carboxyÂlic acid (CAS 141872-46-0)
- 1-(2-Fluorophenyl)-4-(1-nitronaphthalen-2-yl)-3-(trifluoromethyl)-1H-pyrazole (CAS 321998-69-0)
- 4-(2-Aminothiazol-4-yl)-N,N-dimethylbenzenesulfonamide (CAS 610275-82-6)
- 4-Bromo-7-methoxy-1-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 2103352-52-7)
- Azilsartan Impurity 73 (CAS 57113-90-3)
- N-(4-(aminomethyl)phenyl)-3-methylbutanamide (CAS 926242-76-4)
- tert-Butyl (2-bromo-4,5-difluorophenyl)carbamate (CAS 1802815-25-3)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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