(4,5-Dihydro-1H-imidazol-2-yl)-hydrazine hydrobromide 2-Hydrazino-2-imidazoline hydrobromide (4,5-dihydro-1h-imidazol-2-yl)-hydrazine 2-hydrazino-4,5-dihydro-1h-imidazole 55959-84-7 CAS 55959-84-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55959-84-7 |
| Molecular Formula | C3H8N4 HBr |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4,5-Dihydro-1H-imidazol-2-yl)-hydrazine hydrobromide 2-Hydrazino-2-imidazoline hydrobromide (4,5-dihydro-1h-imidazol-2-yl)-hydrazine 2-hydrazino-4,5-dihydro-1h-imidazole 55959-84-7 (CAS 55959-84-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H8N4 HBr. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3H8N4 HBr |
| Molecular Weight | 181.04 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) | 1.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Dihydro Standards
- 3-(3,6-Dihydro-2h-pyran-4-yl)benzoic acid (CAS 1000016-95-4)
- 1,7-Dihydro-dipyrrolo[2,3-b:3',2'-e]pyridine (CAS 1000342-79-9)
- Methyl 9,10-Dihydro-9-oxoacridine-4-carboxylate (CAS 100039-03-0)
- 3-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)propan-1-ol (CAS 1000540-71-5)
- 2,5-Dihydro-1-(2-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylic acid dimethylamide (CAS 1000574-24-2)
- 5-(1,2-Dihydro-[1,1':4',1''-terphenyl]-2-yl)-3H-1,2,4-triazol-3-one (CAS 1000575-71-2)
- Ethyl 2,5-dihydro-5-oxo-1-[3-(trifluoromethyl)phenyl]-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-65-7)
- 2,5-Dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylic acid (2-chlorophenyl)amide (CAS 1000576-93-1)
Recommended Standards
- n-Propyl-1,3-thiazol-2-amine (CAS 78508-32-4)
- (3-Isopropylpyridin-2-yl)methanamine (CAS 1450634-83-9)
- tert-Butyl 5-amino-1H-pyrazole-3-carboxylate (CAS 1342836-25-2)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
- 3-(Difluoromethyl)-5-fluoro-2-(hydroxymethyl)isonicotinonitrile (CAS 1804714-56-4)
- (S)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-6-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)chroman-4-one (CAS 118040-45-2)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com