4-Bromo-1,2-dihydro-3h-pyrazol-3-imine hydrobromide CAS 16461-99-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16461-99-7 |
| Molecular Formula | C3H4BrN3 HBr |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Bromo-1,2-dihydro-3h-pyrazol-3-imine hydrobromide (CAS 16461-99-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H4BrN3 HBr. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H4BrN3 HBr |
| Molecular Weight | 242.90 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 4,9-Bis(5-bromo-2-thienyl)-6,7-bis[4-[(2-ethylhexyl)oxy]phenyl][1,2,5]thiadiazolo[3,4-g]quinoxaline (CAS 1000000-25-8)
- 14-Bromo-1-tetradecyne (CAS 1000014-24-3)
- 8-Bromo-6-chloro-imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1000017-98-0)
- ethyl 3-bromo-5-chloroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1000018-03-0)
- 5-bromo-1-methyl-1H-indazol-3-amine (CAS 1000018-06-3)
- 5-Bromo-2-methyl-4-methylsulfonylphenylhydrazine (CAS 1000018-33-6)
- 1-[(5-Bromo-2-methyl-4-methylsulfonyl)phenyl]-piperidine-4-carboxamide (CAS 1000018-34-7)
- 1-[(5-Bromo-2-methyl-4-methylsulfonyl)phenyl]-piperazine (CAS 1000018-35-8)
Recommended Standards
- Methyl 2-amino-5-phenyl-1,3-thiazole-4-carboxylate (CAS 115174-39-5)
- 6-Fluoro-7-nitroquinoxaline (CAS 113269-08-2)
- 6-Methyl-2-(3,4,5-trimethoxybenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid (CAS 315682-47-4)
- Methyl 3-(2-((2-(2-(isopropylamino)acetamido)phenyl)thio)acetamido)thiophene-2-carboxylate (CAS 478045-25-9)
- 1-(11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl-1,2,3,4-tetrahydroquinoline (CAS 1710694-47-5)
- 6-Acetyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one (CAS 1244949-73-2)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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