Thonzonium Bromide CAS 553-08-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 553-08-2 |
| Molecular Formula | C32H55N4O Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Thonzonium Bromide (CAS 553-08-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C32H55N4O Br. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C32H55N4O Br |
| Molecular Weight | 591.72 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- Ethyl 4-(2-imino-2,3-dihydrothiazol-4-yl)benzoate (CAS 651042-69-2)
- 3-Methylisothiazole-4,5-dicarboxylic acid (CAS 67048-61-7)
- Dihydroergotamine Mesylate Impurity 1 (CAS 81149-12-4)
- N-Nitroso Rizatriptan Nitrite (CAS CATO-C4X-175230)
- 1-(tert-Butyl) 2-methyl (S)-5-bromo-3,4-dihydropyridine-1,2(2H)-dicarboxylate (CAS 2408749-60-8)
- 2-[3.4-Difluoro-2-(trimethylsilyl)phenyl]-1,3-dioxolane (CAS 1809168-65-7)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
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