Imidazo[1,2-a]pyrimidine hydrochloride CAS 6840-21-7
| CAS No. | 6840-21-7 |
| Molecular Formula | C6H5N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Imidazo[1,2-a]pyrimidine hydrochloride (C6H5N3HCl) contains a nitrile group, chlorine substitution, an aromatic ring system. 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).
CATO supplies Imidazo[1,2-a]pyrimidine hydrochloride (CAS 6840-21-7), a certified reference material (molecular formula C6H5N3HCl, MW 155.59 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Imidazo[1,2-a]pyrimidine hydrochloride 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 | C6H5N3 HCl |
| Molecular Weight | 155.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Imidazo Standards
- Imidazo[1,2-a]pyridine-2-carboxylic acid, 3,5-dichloro-, ethyl ester (CAS 1000018-01-8)
- 2-(Imidazo[1,2-a]pyrazin-3-yl)acetic acid (CAS 1000565-73-0)
- Imidazo[1,2-a]pyridin-8-ol hydrochloride (CAS 100592-11-8)
- 3-(Imidazo[1,2-b]pyridazin-6-ylamino)propan-1-ol (CAS 1012344-88-5)
- Imidazo[1,2-a]pyridin-2-ylmethanesulfonyl chloride (CAS 1016724-48-3)
- 4-{imidazo[1,2-a]pyridin-2-ylmethoxy}aniline (CAS 1016741-75-5)
- N-(Imidazo[1,2-a]pyridin-2-ylmethyl)cyclopropanamine (CAS 1016744-73-2)
- 1-(3-{imidazo[1,2-a]pyridin-2-ylmethoxy}phenyl)ethan-1-one (CAS 1016836-92-2)
Recommended Standards
- (R)-3-(7-cyano-5-(2-((2-(2-(2,2,2-trifluoroethoxy)phenoxy)ethyl)amino)propyl)indolin-1-yl)propyl benzoate oxalate (CAS 885340-12-5)
- (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)(3-methylthiophen-2-yl)methanone (CAS 1024338-68-8)
- 6-amino-1-(2-methoxyethyl)-1,2,3,4-tetrahydroquinolin-2-one hydrochloride (CAS 1803605-02-8)
- 4-Propoxypyridine (CAS 75124-98-0)
- 6-Formyl-3-methoxypicolinonitrile (CAS 1289200-08-3)
- 1-(4-Fluorophenyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 936758-09-7)
- Ethyl 4-(cyclohexylsulfanyl)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate (CAS 339031-39-9)
- 1783417-32-2 5-(Aminomethyl)-2-methylpyridazin-3(2H)-one (CAS 1783417-32-2)
- Solifenacin Impurity 14 (Base) (CAS 5669-43-2)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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