7-(4-Ethylpiperazin-1-yl)-2,5-dimethyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidine CAS 902008-80-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 902008-80-4 |
| Molecular Formula | C21H27N5 |
| Molecular Weight | 349.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(4-Ethylpiperazin-1-yl)-2,5-dimethyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidine (CAS 902008-80-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H27N5. Molecular weight: 349.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H27N5 |
| Molecular Weight | 349.47 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
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- 8-(4-Ethylpiperazin-1-yl)-7-isopentyl-3-methyl-1H-purine-2,6(3H,7H)-dione (CAS 442864-84-8)
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- 2-(4-Ethylpiperazin-1-yl)-5-(piperidin-1-ylsulfonyl)aniline (CAS 793716-19-5)
- Ethyl 2-(2-(4-ethylpiperazin-1-yl)acetamido)-4,5-dimethylthiophene-3-carboxylate (CAS 455896-33-0)
- 2-(4-ethylpiperazin-1-yl)-5-(morpholin-4-ylsulfonyl)aniline (CAS 731815-58-0)
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Recommended Standards
- 5-[(E)-2-({[1,1'-biphenyl]-2-yl}amino)ethenyl]-3-(methylsulfanyl)-1,2-thiazole-4-carbonitrile (CAS 338751-28-3)
- 7-Methyl-2-(4-(3-(piperidin-1-yl)propoxy)phenyl)imidazo[1,2-a]pyridine (CAS 365565-36-2)
- 5-(tert-Butyl)-7-(4-methylpiperazin-1-yl)-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 899388-83-1)
- 2-(4-Chlorophenyl)-3-oxobutanenitrile (CAS 5219-07-8)
- 4-(Ethylsulfamoyl)-1h-pyrrole-2-carboxylic acid (CAS 937627-33-3)
- 4-chlorothieno[2,3-d]pyridazine-7-carboxylic acid (CAS 1638768-45-2)
- 5-((2-(P-tolyloxy)ethyl)thio)-1,3,4-thiadiazol-2(3h)-imine (CAS 420825-84-9)
- 4-Methylcyclohexylacetic Acid (CAS 6603-71-0)
- Verapamil EP Impurity F HCl (CAS 67775-97-7)
- Neuropeptide K, porcine (CAS 106441-70-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com