1-(2-Imidazol-1-yl-ethyl)-piperazine CAS 381721-55-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 381721-55-7 |
| Molecular Formula | C9H16N4 |
| Molecular Weight | 180.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Imidazol-1-yl-ethyl)-piperazine (CAS 381721-55-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H16N4. Molecular weight: 180.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H16N4 |
| Molecular Weight | 180.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Imidazol Standards
- 1-((1H-Imidazol-1-yl)methyl)-4-methylpiperazine (CAS 91272-89-8)
- 1-[2-(1H-Imidazol-4-yl)ethyl]piperazine (CAS 381721-54-6)
- 1H-imidazol-2-yl(thiophen-2-yl)methanol (CAS 1378729-97-5)
- (4-(1H-Imidazol-2-yl)thiazol-2-yl)methanamine (CAS 326409-77-2)
- (1H-imidazol-5-yl)(piperazin-1-yl)methanone (CAS 749197-63-5)
- 5-(1H-Imidazol-4-yl)-3-oxopent-4-enoic acid (CAS 512848-73-6)
- 1H-imidazol-2-ylmethanesulfonyl chloride (CAS 1251337-02-6)
- (1H-Imidazol-1-yl)(morpholino)methanone (CAS 93605-74-4)
Recommended Standards
- 1-(2-(1h-pyrazol-4-yl)ethyl)piperazine (CAS 381722-51-6)
- 1-(4-(Dimethylamino)but-2-yn-1-yl)pyrrolidin-2-one (CAS 3854-02-2)
- 1-(1-Methyl-1H-imidazol-2-ylmethyl)-piperazine, 98% (CAS 880361-71-7)
- 5-((4-Chlorophenyl)sulfonyl)-N4,N4-diethyl-N2,N2-dimethylpyrimidine-2,4-diamine (CAS 478247-39-1)
- Tert-butyl 2-(4-amino-1h-pyrazol-1-yl)acetate (CAS 786684-63-7)
- Caspofungin Impurity E Diacetate Salt (CAS CATO-C4X-157527)
- (4-Amino-2-(difluoromethyl)-5-nitropyridin-3-yl)methanol (CAS 1805220-79-4)
- 1-(chloroacetyl)-2-(2,5-dimethoxyphenyl)pyrrolidine (CAS 900137-36-2)
- (R)-2-(Benzo[b]thiophen-2-yl)-4-benzyl-4,5-dihydrooxazole (CAS 2757084-02-7)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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