4-(1H-Pyrazol-5-yl)pyridine CAS 439106-84-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439106-84-0 |
| Molecular Formula | C8H7N3 |
| Molecular Weight | 145.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1H-Pyrazol-5-yl)pyridine (CAS 439106-84-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7N3. Molecular weight: 145.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7N3 |
| Molecular Weight | 145.16 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related H Standards
- 4-(1H-Pyrazol-3-yl)pyridine (CAS 17784-60-0)
- 2-(1H-Pyrazol-5-yl)pyridine (CAS 192777-54-1)
- 3-(1H-pyrazol-1-yl)pyridine (CAS 25700-12-3)
- 3-(1H-Pyrazol-3-yl)pyridine (CAS 45887-08-9)
- 3-(1H-PYRAZOL-4-YL)PYRIDINE (CAS 879213-50-0)
- 4-(1H-Pyrazol-1-yl)pyridine (CAS 25700-13-4)
- 4-(1H-Pyrazol-4-yl)pyridine (CAS 19959-71-8)
- 2-(1H-pyrazol-4-yl)pyridine 4-(Pyridin-2-yl)-1H-pyrazole 439106-75-9 (CAS 439106-75-9)
Recommended Standards
- 4-(2-Hydroxyethyl)morpholin-3-one (CAS 41036-01-5)
- 4-(2-Oxoethyl)benzonitrile (CAS 76113-58-1)
- 4-(1H-Imidazol-4-yl)pyridine (CAS 51746-87-3)
- 1-(3,4-Dimethoxybenzyl)cyclopropan-1-amine (CAS 869535-59-1)
- 5,5'-(Benzo[c][1,2,5]thiadiazole-4,7-diylbis(ethyne-2,1-diyl))diisophthalicacid (CAS 2049078-65-9)
- 2-Hydroxy-6-iodobenzonitrile (CAS 1243461-96-2)
- 4-Iodobenzoic Acid (CAS 619-58-9)
- 1-(3-Bromophenyl)cyclopropanamine Hydrochloride (CAS 597563-15-0)
- 3158-85-8 AR-1I7469 ethanesulfonic acid- 2-{4-[2-chloro-4-(4,6-diamino-2,2-dimethyl-1,3,5-triazin-1(2h)-yl)phenyl]butyl}benzenesulfonyl fluoride(1:1) (CAS 3158-85-8)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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