2,5-Dimethyl-1-(4-{2-methylpyrazolo[1,5-a]pyrimidin-7-yl}phenyl)-1H-pyrrole CAS 865658-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 865658-63-5 |
| Molecular Formula | C19H18N4 |
| Molecular Weight | 302.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dimethyl-1-(4-{2-methylpyrazolo[1,5-a]pyrimidin-7-yl}phenyl)-1H-pyrrole (CAS 865658-63-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H18N4. Molecular weight: 302.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H18N4 |
| Molecular Weight | 302.37 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.) | 1987 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2,2'-Diethynyl-1,1'-binaphthalene (CAS 765911-39-5)
- 2,6-Bis(diethylamino)quinoxaline-5,8-dione (CAS 62471-82-3)
- 2-(p-Methoxyphenyl)-2-phenyl-acetophenone (CAS 5543-97-5)
- 1-(5-(Tert-butyl)benzo[d]oxazol-2-yl)piperidine-4-carboxylic acid (CAS 1035841-19-0)
- 5-[(E)-[(4-Fluorophenyl)methylidene]amino]-6-imino-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,6-tetrahydropyrimidine-4-carbonitrile (CAS 1020252-41-8)
- 2-(tert-Butyl)oxazole-4-carboxamide (CAS 1504561-68-5)
- N-(2-Chlorophenyl)-2-(4-methyl-6-oxopyrimidin-1(6H)-yl)acetamide (CAS 1203181-35-4)
- 1-(4-Bromophenyl)propan-1-amine hcl (CAS 90485-18-0)
- Guaiazulene Impurity 2 (CAS CATO-C4X-22372)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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