1-(4-Methoxyphenyl)-4-{5H-pyrimido[5,4-b]indol-4-yl}piperazine CAS 338419-63-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338419-63-9 |
| Molecular Formula | C21H21N5O |
| Molecular Weight | 359.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methoxyphenyl)-4-{5H-pyrimido[5,4-b]indol-4-yl}piperazine (CAS 338419-63-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H21N5O. Molecular weight: 359.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H21N5O |
| Molecular Weight | 359.42 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related Methoxyphenyl Standards
- 3-(4-Methoxyphenyl)-6-(pyrrolidin-1-ylmethyl)-[1,2,4]triazolo[3,4-a]phthalazine (CAS 98124-14-2)
- N-{1-[(4-methoxyphenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazol-4-yl}methanesulfonamide (CAS 338955-05-8)
- 1-(4-methoxyphenyl)-3-methyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011397-71-9)
- 5-Acetyl-1-((3-(4-methoxyphenyl)-2-methylisoxazolidin-5-yl)methyl)pyrimidine-2,4(1H,3H)-dione (CAS 339016-46-5)
- 6-(4-Methoxyphenyl)-3-methyl-1-phenyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 380187-39-3)
- 1-(4-(5-(2-Methoxyphenyl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)pentan-1-one (CAS 1172713-14-2)
- 2,3-Bis(4-methoxyphenyl)-5-(trifluoromethyl)pyridine (CAS 1400872-27-6)
- 6-((4-Methoxyphenyl)tellanyl)hexahydro-2H-cyclopenta[b]furan-2-one (CAS 88708-32-1)
Recommended Standards
- (E)-3-(4-ethoxyphenyl)-N-(4-phenoxyphenyl)acrylamide (CAS 297149-86-1)
- 1-Benzyl 4-(tert-butyl) (S)-2-(cyanomethyl)piperazine-1,4-dicarboxylate (CAS 2158302-00-0)
- (3S,4R,5R)-1-(Dibenzylamino)-3,4,5,6-tetrahydroxyhexan-2-one (CAS 69712-22-7)
- 2-Fluoro-5-(methylthio)nicotinic acid (CAS 2586127-05-9)
- 3-(1-Naphthyl)-D-alanine (CAS 78306-92-0)
- 1,3-Dimethyl-N-(pentan-2-yl)-1H-pyrazolo[3,4-b]pyridin-5-amine (CAS 1157780-30-7)
- 2-(difluoromethoxy)-5-fluorobenzene-1-sulfonyl chloride (CAS 1261862-25-2)
- tert-butyl N-[trans-3-hydroxytetrahydropyran-4-yl]carbamate (CAS 445480-33-1)
- 898758-79-7 Ethyl 5-[3-(acetyloxy)phenyl]-5-oxopentanoate DTXSID20645836 (CAS 898758-79-7)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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