2-Chloro-6-propylimidazo[1,2-c]pyrimidin-5(6H)-one CAS 61671-70-3
| CAS No. | 61671-70-3 |
| Molecular Formula | C9H10ClN3O |
| Molecular Weight | 211.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-Chloro-6-propylimidazo[1,2-c]pyrimidin-5(6H)-one (CAS 61671-70-3), molecular formula C9H10ClN3O and molecular weight 211.65 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H10ClN3O, 2-Chloro-6-propylimidazo[1,2-c]pyrimidin-5(6H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 211.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H10ClN3O |
| Molecular Weight | 211.65 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 6-chloro-N-ethyl-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 100376-75-8)
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- 1-((4-Chloro-1h-pyrazol-1-yl)methyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1006333-16-9)
- 6-Chloro-7-isopropyl-7H-purin-2-amine (CAS 1060803-34-0)
- 1-(2-Chloro-1-methoxyethyl)-1H-benzo[d][1,2,3]triazole (CAS 111507-99-4)
- 4-Chloro-1-[(1-methyl-1h-pyrazol-4-yl)methyl]-1h-pyrazol-5-amine (CAS 1172082-34-6)
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Recommended Standards
- 2-Amino-2-(6-chloro-1H-benzo[d]imidazol-2-yl)ethan-1-ol (CAS 719999-62-9)
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- 2-(Chloromethyl)-5-(1,5-dimethyl-1H-pyrrol-2-yl)-1,3,4-oxadiazole (CAS 696604-68-9)
- 4-Chloro-5-(2-methoxyethyl)-5H-pyrrolo[3,2-d]pyrimidine (CAS 919278-16-3)
- 1-(3-Fluoro-4-methoxyphenyl)piperazine (CAS 479226-30-7)
- 2-((6-Amino-9H-purin-8-yl)amino)ethanol (CAS 66813-29-4)
- 6'-Bromo-1'-(2,2,2-trifluoroethyl)spiro[cyclopropane-1,3'-indolin]-2'-one (CAS 2735692-93-8)
- 1-{4-[(dimethylamino)methyl]phenyl}ethan-1-one (CAS 91245-82-8)
- 17:1 Lyso PS (CAS 1246298-15-6)
- (2,2-dimethylbut-3-yn-1-yl)benzene (CAS 65108-28-3)
- 4-Chloro-3,5-dimethyl-1H-indazole (CAS 1421252-91-6)
- 2-Isopropoxy-2-methylbutan-1-amine (CAS 1247455-72-6)
- 2,5-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-7-thiol (CAS 34342-03-5)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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