Pyridinium tribromide CAS 39416-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39416-48-3 |
| Molecular Formula | Br3 C5H6N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Pyridinium tribromide (CAS 39416-48-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: Br3 C5H6N. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | Br3 C5H6N |
| Molecular Weight | 319.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Pyridinium Standards
- N-pyridinium triflate (CAS 107263-95-6)
- Pyridinium, 5-ethenyl-1,2-dimethyl-, chloride , polymer with 5-ethenyl-2-methylpyridine (CAS 125715-38-0)
- Pyridinium, 4,4′,4′′,4′′′-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis[1-ethyl- (CAS 149270-91-7)
- Pyridinium Formate (CAS 15066-28-1)
- Pyridinium hexafluorophosphate (CAS 16941-15-4)
- Pyridinium, 3,3′,3′′,3′′′-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis[1-ethyl-, tetrachloride (CAS 211360-11-1)
- Pyridinium, 4-(Hydroxymethyl)-1-(phenylmethyl)-, chloride (CAS 219975-80-1)
- Pyridinium, 2,2′,2′′,2′′′-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis[1-ethyl-, tetrachloride (CAS 223723-78-2)
Recommended Standards
- 3-(4-(Allyloxy)phenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 890012-35-8)
- (R)-3-(Furan-2-ylmethyl)piperazin-2-one (CAS 1240585-71-0)
- 1-Isopropyl-2-methyl-1H-indole-3-carbaldehyde (CAS 592550-38-4)
- N-(4-Fluorobenzyl)-2,4-dimethoxyaniline (CAS 1019594-96-7)
- 4-(3-Methylpyrazin-2-yl)benzaldehyde (CAS 198084-10-5)
- Ethyl 4-(tert-butyl)-2-methyl-1H-pyrrole-3-carboxylate (CAS 5469-46-5)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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