1,2-Diamino-5-bromopyridin-1-ium 2,4,6-trimethylbenzenesulfonate CAS 1202704-57-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1202704-57-1 |
| Molecular Formula | C9H11O3S C5H7BrN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,2-Diamino-5-bromopyridin-1-ium 2,4,6-trimethylbenzenesulfonate (CAS 1202704-57-1) pharmaceutical standards reference standard. Molecular formula: C9H11O3S C5H7BrN3. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H11O3S C5H7BrN3 |
| Molecular Weight | 388.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Diamino Standards
- 2,6-Diamino-3,5-di-(trimethylsilyl)acetylenylpyridine (CAS 1000342-76-6)
- 2,6-Diamino-4-(benzyloxy)pyrimidine (CAS 100061-59-4)
- 2,6-diamino-3H,7H,8H-imidazo[4,5-g]quinazolin-8-one (CAS 1001242-71-2)
- 4,5-diamino-2-thiouracil (CAS 1004-76-8)
- 5,6-Diamino-3,3-dimethylindolin-2-one (CAS 100568-79-4)
- 5-((2,6-Diamino-9H-purin-9-yl)methoxy)-2-hydroxy-1,3,2-dioxaphosphinane 2-oxide (CAS 100683-67-8)
- 2,8-Diamino-9-benzyl-1H-purin-6(9H)-one (CAS 100890-94-6)
- 4-(N-[2,4-Diamino-6-pteridinylmethyl]amino)benzoic acid sodium salt (CAS 100929-45-1)
Recommended Standards
- 5-Chloro-3-(3,5-dichlorophenyl)-1,2-oxazole-4-carbaldehyde (CAS 1188087-52-6)
- 3-((2,4-Dichlorobenzyl)oxy)-2-methylpyridin-4(1H)-one (CAS 287928-00-1)
- 2-(2-Chlorophenyl)-4-pentyn-2-ol (CAS 1340170-80-0)
- N,1-dimethylcyclohexane-1-carboxamide (CAS 61930-86-7)
- tert-Butyl 5-methoxy-2-oxospiro[indoline-3,4-piperidine]-1-carboxylate (CAS 752234-64-3)
- Polyaniline,97% (CAS 5612-44-2)
- Peptide 433 (CAS CATO-CPTD788433)
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