4-(4-Hydroxyphenyl)-3-methyl-1-phenyl-1h-indeno[1,2-b]pyrazolo[4,3-e]pyridin-5-one CAS 1016225-46-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1016225-46-9 |
| Molecular Formula | C26H17N3O2 |
| Molecular Weight | 403.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Hydroxyphenyl)-3-methyl-1-phenyl-1h-indeno[1,2-b]pyrazolo[4,3-e]pyridin-5-one (CAS 1016225-46-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H17N3O2. Molecular weight: 403.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H17N3O2 |
| Molecular Weight | 403.43 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
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- 2-((5-(3-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N,N-diphenylacetamide (CAS 332911-99-6)
- 2-((5-(4-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N,N-diphenylacetamide (CAS 332906-50-0)
- Benzyl (4-(4-(4-Hydroxyphenyl)piperazin-1-yl)phenyl)carbamate (CAS 864685-20-1)
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Recommended Standards
- N,N-dimethyl-2-phenyl-4-((3-(trifluoromethyl)phenyl)thio)pyrimidine-5-carboxamide (CAS 477859-53-3)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-methoxyphenyl)acetic acid (CAS 1028530-29-1)
- N-(4-((phenylsulfinyl)methyl)phenyl)-4-(trifluoromethyl)benzamide (CAS 956263-13-1)
- 4-Methyl-4,7-diazaspiro[2.5]Octan-5-one (CAS 1784502-23-3)
- (6-Fluoroquinolin-8-yl)methanol (CAS 1153757-10-8)
- Lercanidipine Impurity 49 (CAS CATO-C4X-136449)
- Ethyl 7,7-dimethyl-6-oxooctanoate (CAS 898776-39-1)
- Trypan Blue (Technical Grade) (CAS 72-57-1)
- 1-(5-Bromopyrazin-2-yl)cyclopropanecarboxamide (CAS 1447607-05-7)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com