3,5-Diphenyl-4-(1H-pyrrol-1-yl)-4H-1,2,4-triazole CAS 477858-50-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477858-50-7 |
| Molecular Formula | C18H14N4 |
| Molecular Weight | 286.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3,5-Diphenyl-4-(1H-pyrrol-1-yl)-4H-1,2,4-triazole (CAS 477858-50-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H14N4. Molecular weight: 286.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H14N4 |
| Molecular Weight | 286.33 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Diphenyl Standards
- 2,3-Diphenyl-5H-pyrrolo[3,4-b]pyridin-7(6H)-one (CAS 90331-47-8)
- Diphenyl(phenylethynyl)phosphine (CAS 7608-17-5)
- 2,4-Diphenyl-5,6,7,8-tetrahydroquinazoline (CAS 20954-93-2)
- 3,4-Diphenyl-5,6,7,8-tetrahydrocinnoline (CAS 854891-63-7)
- 4-Methyl-5,6-diphenyl-1,3-dihydroisobenzofuran (CAS 61051-08-9)
- 3,5-Diphenyl-1,3,5-thiadiazinane-2-thione (CAS 14318-36-6)
- 1,3-Diphenyl-1H-indazol-5-amine (CAS 857800-70-5)
- 1,6-Diphenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 93319-46-1)
Recommended Standards
- 3-(Benzylamino)-6-phenylpyridazine-4-carbonitrile (CAS 338751-60-3)
- 3,6-Diphenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 32016-25-4)
- 3-(3-Phenylpyrazolo[1,5-a]pyrimidin-7-yl)aniline (CAS 931998-17-3)
- (3S,4R)-3-Fluoro-4-methylpiperidin-4-ol (CAS 2411523-50-5)
- 4-Bromo-n-[2-(morpholin-4-yl)ethyl]benzamide (CAS 64544-19-0)
- (Z)-3-Methylpyrazine-2-carbaldehyde oxime (CAS 910824-80-5)
- Methyl (E)-2-(2-(dimethylamino)vinyl)-5-oxo-6-phenyl-5,6-dihydro-1,6-naphthyridine-3-carboxylate (CAS 1374510-87-8)
- 2-((1R,5S,6s)-3-Azabicyclo[3.1.0]hexan-6-yl)ethan-1-ol (CAS 1354427-47-6)
- 4H-Benzo[4,5]imidazo[2,1-b][1,3]thiazine (CAS 245-57-8)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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