1,3,5-Tris[3-(pyridin-4-yl)-1H-pyrazol-1-yl]benzene CAS 1616091-43-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1616091-43-0 |
| Molecular Formula | C30H21N9 |
| Molecular Weight | 507.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1,3,5-Tris[3-(pyridin-4-yl)-1H-pyrazol-1-yl]benzene (CAS 1616091-43-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H21N9. Molecular weight: 507.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C30H21N9 |
| Molecular Weight | 507.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 9 |
Related Tris Standards
- 4'-(3,5-Bis(pyridin-4-ylethynyl)phenyl)-2,2':6',2''-terpyridine (CAS 1478039-72-3)
- 2-[4-(Pyridin-2-yl)piperazin-1-yl]-N-(4-{[(2,3,4-trichlorophenyl)methyl]sulfanyl}phenyl)acetamide (CAS 647031-46-7)
- 4,4'-(6,6'-Bis(pyridin-3-ylmethoxy)-[1,1'-biphenyl]-3,3'-diyl)dipyridine (CAS 1388182-17-9)
- 2-((4-Ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)acetamide (CAS 618414-65-6)
- 2-((4-Ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)acetamide (CAS 432508-45-7)
- 5-Methyl-5-pyridin-4-yl-imidazolidine-2,4-dione (CAS 6294-54-8)
- 4-[4-(Pyridin-2-yl)pyrimidin-2-yl]phenyl 4-iodobenzoate (CAS 477862-87-6)
- 4,4'-(5'-(4-(Pyridin-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)dipyridine (CAS 170165-85-2)
Recommended Standards
- 2,4,6-Tris[4-(1H-imidazol-1-yl)-phenyl]-1,3,5-triazine (CAS 1009564-95-7)
- 2-((3-Cyano-6-(thiophen-2-yl)-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(3,4-dimethoxyphenethyl)acetamide (CAS 496773-54-7)
- H-Tyr-Tyr-Tyr-OH (CAS 7390-78-5)
- 6-Tosylpyridazin-3(2H)-one (CAS 99985-09-8)
- Methyl (2E)-2-(2-bromo-4-chlorophenoxy)-3-methoxyprop-2-enoate (CAS 866143-75-1)
- Minodronic Impurity 26 (CAS CATO-C4X-124126)
- 5,6-Dimethoxy-2,1,3-benzothiadiazole (CAS 1254353-35-9)
- 2-(2'-Methoxy-[1,1'-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 881314-65-4)
- 3-Difluoromethoxy-5-fluoroisonicotinic acid (CAS 1806336-45-7)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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