1-(4,5-Dimethyl-1h-imidazol-1-yl)propan-2-one CAS 1250237-85-4
| CAS No. | 1250237-85-4 |
| Molecular Formula | C8H12N2O |
| Molecular Weight | 152.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(4,5-Dimethyl-1h-imidazol-1-yl)propan-2-one 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.
1-(4,5-Dimethyl-1h-imidazol-1-yl)propan-2-one (CAS 1250237-85-4), molecular formula C8H12N2O and molecular weight 152.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(4,5-Dimethyl-1h-imidazol-1-yl)propan-2-one (C8H12N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 152.19 g/mol, it falls into the medium-molecular-weight range. 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 | C8H12N2O |
| Molecular Weight | 152.19 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.) | 1990 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 1-(1,5-Dimethyl-1h-pyrazol-4-yl)propan-1-one (CAS 1007518-53-7)
- 1-(1,3-Dimethyl-1h-pyrazol-4-yl)propan-1-one (CAS 1007518-57-1)
- 2,5-Dimethyl-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine (CAS 1017781-98-4)
- 1-(3,5-Dimethyl-1H-pyrazol-4-yl)propan-2-one (CAS 1045826-92-3)
- 1-Ethyl-4,5-dimethyl-1H-imidazole-2-carbaldehyde (CAS 1211514-25-8)
- 1-(1,5-Dimethyl-1h-pyrazol-4-yl)cyclopropan-1-ol (CAS 1249520-90-8)
- N-(2,5-Dimethyl-1H-pyrrol-1-yl)-N-methylformamide (CAS 143800-07-1)
- 3-(1,3-Dimethyl-1h-pyrazol-5-yl)propanal (CAS 1498263-50-5)
Recommended Standards
- 2-((5-Methylpyridin-2-yl)oxy)ethan-1-amine (CAS 1250014-16-4)
- 3-(1-Ethyl-1h-pyrazol-4-yl)propanal (CAS 1250428-90-0)
- 6-Ethoxy-5-methylpyridin-3-amine (CAS 1249781-69-8)
- 1-(1-Ethyl-1h-pyrazol-4-yl)propan-2-one (CAS 1251288-72-8)
- 1206830-76-3 4-Methyl-5-tributylstannylpyridazine KS-000026AZ (CAS 1206830-76-3)
- Ethyl 4,8-dibromoquinoline-3-carboxylate (CAS 1242260-69-0)
- 2-(4-Chloro-6-(difluoromethyl)-5-methoxypyridin-3-yl)acetonitrile (CAS 1805403-86-4)
- 4,5-Dinitro-1H-imidazole (CAS 19183-14-3)
- Methyl 3-(2-methyl-1,3-thiazol-4-yl)prop-2-enoate (CAS 216318-31-9)
- 4,5-Dimethylpyrimidin-2-amine (CAS 1193-74-4)
- Diethyl (2-(4-chlorophenyl)-1,1-difluoro-2-hydroxyethyl)phosphonate (CAS 1093490-20-0)
- 2-(Bromomethyl)-3,5-dimethylpyridine (CAS 170289-36-8)
- 5-(5-(4-(4,5-Dihydrooxazol-2-yl)-2-ethylphenoxy)pentyl)-3-methylisoxazole (CAS 105639-07-4)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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