1H-Imidazole-2-carboximidamide dihydrochloride CAS 1788054-71-6
| CAS No. | 1788054-71-6 |
| Molecular Formula | C4H6N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1H-Imidazole-2-carboximidamide dihydrochloride is closely related to a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1H-Imidazole-2-carboximidamide dihydrochloride (CAS 1788054-71-6), molecular formula C4H6N4HCl and molecular weight 146.58 g/mol, is a CATO reference standard with documented purity and traceability.
1H-Imidazole-2-carboximidamide dihydrochloride (C4H6N4HCl) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1H-Imidazole-2-carboximidamide dihydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H6N4 2*HCl |
| Molecular Weight | 146.58 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related H Standards
- Imidazole Hydrobromide (Low water content) (CAS 101023-55-6)
- 1H-Imidazole-2-carbaldehyde (CAS 10111-08-7)
- 1,1'-(1H-imidazole-1,3(2H)-diyl)bis(ethan-1-one) (CAS 10284-52-3)
- 5-(1H-Imidazole-1-carbonyl)-1H-indole (CAS 103790-94-9)
- 106147-71-1 1H-Imidazole, 4-(1-(diphenylmethyl)-1-methoxybutyl)- BRN 4197914 4(5)-(2-(1,1-Diphenyl-2-methoxy)pentyl)imidazole 4-(1-(Diphenylmethyl)-1-methoxybutyl)-1H-imidazole (CAS 106147-71-1)
- 1H-imidazole-4-carboxylic acid (CAS 1072-84-0)
- Imidazole-1-carboxylic acid {4-[(methoxy-methyl-amino)-methyl]-thiazol-2-yl}-amide (CAS 1100350-48-8)
- 1H-Imidazole-5-carbonitrile, 2-methyl- (CAS 112108-86-8)
Recommended Standards
- 3-Hydroxy-1H-pyrrole-2-carboxylic acid (CAS 857204-10-5)
- 6-Methoxy-2-methyl-3-(methylthio)-1H-pyrrolo[2,3-b]pyridine (CAS 850785-50-1)
- 2-[2-phenyl-4-(thiophen-2-yl)-1,3-thiazol-5-yl]acetic acid (CAS 23821-62-7)
- 2-(Dimethylamino)hexanoic acid (CAS 5428-01-3)
- Methyl 4,4-dimethylpent-2-ynoate (CAS 20607-85-6)
- 5-(1h-1,2,3,4-Tetrazol-1-yl)-1h-pyrazole-4-carboxylic acid (CAS 1011355-63-7)
- Ethyl 5-amino-1,2,4-triazine-6-carboxylate (CAS 96259-44-8)
- 1-Ethoxy-2-fluoro-3-methoxy-4-nitrobenzene (CAS 1072945-58-4)
- Tetracosamethyl-cyclododecasiloxane (CAS 18919-94-3)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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 18665070610 / Nicole.chen@cato-chem.com