2,3-Diphenylpyrazolo[1,5-a]pyrimidine-6-carbaldehyde CAS 1235439-22-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1235439-22-1 |
| Molecular Formula | C19H13N3O |
| Molecular Weight | 299.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,3-Diphenylpyrazolo[1,5-a]pyrimidine-6-carbaldehyde (CAS 1235439-22-1) pharmaceutical standards reference standard. Molecular formula: C19H13N3O. Molecular weight: 299.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H13N3O |
| Molecular Weight | 299.33 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Diphenylpyrazolo Standards
- 2-Methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 331739-46-9)
- 3,8-Diphenylpyrazolo[5,1-c][1,2,4]triazin-4-amine (CAS 1306738-72-6)
- 2,5-Diphenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 331968-09-3)
- 2,5-Diphenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 310422-25-4)
- 3,6-Diphenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 32016-25-4)
- 5,7-Diphenylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 299406-03-4)
- 5,7-Diphenylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 5646-98-0)
- 5,7-Diphenylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 352208-55-0)
Recommended Standards
- Methyl 6-(1-ethyl-1H-pyrazol-3-yl)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1172751-82-4)
- 9-Benzyl-3-(trifluoromethyl)-9-azabicyclo[3.3.1]nonan-3-ol (CAS 1251923-34-8)
- Ethyl 2-(3-methyl-4-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate (CAS 1172264-66-2)
- 3-Bromo-N-(2,2-dimethylthietan-3-yl)pyridin-4-amine (CAS 1875573-27-5)
- 1-Benzyl-3-hydrazinylpyrrolidine hcl (CAS 1890244-74-2)
- 2-Bromo-4-hydroxy-5-methoxybenzonitrile (CAS 161196-87-8)
- 5-Chloro-3,4-dihydroquinoxalin-2(1H)-one (CAS 148010-70-2)
- (9α,13α,14α)-4-Hydroxy-3,7-dimethoxy-7,8-didehydromorphinan-6-one (CAS 240131-71-9)
- 3-Methoxy-1-(1-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)ethyl)-1H-pyrazol-4-amine (CAS 1177290-97-9)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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