1-(Difluoromethyl)-1h-imidazole-2-carbaldehyde CAS 1248811-92-8
| CAS No. | 1248811-92-8 |
| Molecular Formula | C5H4F2N2O |
| Molecular Weight | 146.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(Difluoromethyl)-1h-imidazole-2-carbaldehyde.
CATO supplies 1-(Difluoromethyl)-1h-imidazole-2-carbaldehyde (CAS 1248811-92-8), a certified reference material (molecular formula C5H4F2N2O, MW 146.09 g/mol) for analytical method development and quality control.
Structurally, 1-(Difluoromethyl)-1h-imidazole-2-carbaldehyde (C5H4F2N2O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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 146.09 g/mol, it falls into the low-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.
As a certified reference material (CRM), 1-(Difluoromethyl)-1h-imidazole-2-carbaldehyde 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 | C5H4F2N2O |
| Molecular Weight | 146.09 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)pyrimidin-5-ol (CAS 100991-19-3)
- 1-(Difluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 1216244-84-6)
- 6-(Difluoromethyl)pyrazin-2(1H)-one (CAS 1261630-68-5)
- 6-(Difluoromethyl)pyrimidin-4(3H)-one (CAS 126538-89-4)
- 1-(Difluoromethyl)-1H-pyrazole-3-carbaldehyde (CAS 1432681-54-3)
- 4-(Difluoromethyl)pyrimidin-2(1H)-one (CAS 1522243-39-5)
- 5-(Difluoromethyl)furan-2-carbaldehyde (CAS 152932-57-5)
- 5-(Difluoromethyl)-3-Furaldehyde (CAS 153026-75-6)
Recommended Standards
- 2,3-Difluoro-1,4-benzenediol (CAS 124728-90-1)
- 2,5-Difluoro-4-methoxypyrimidine (CAS 123038-80-2)
- 4-Amino-3,5-difluoropyridin-2(1H)-one (CAS 105252-96-8)
- 4,5-Difluorobenzene-1,2-diol (CAS 147300-08-1)
- 2-[chloro(phenyl)methyl]-5-methyl-1h-1,3-benzodiazole (CAS 1096878-94-2)
- (9H-Fluoren-9-yl)methyl 4-Hydroxypiperidine-1-carboxylate (CAS 351184-42-4)
- (R)-2-amino-2-(4-chloro-3-methoxyphenyl)ethan-1-ol (CAS 1270277-35-4)
- N-(4-(Bromomethyl)phenyl)acetamide (CAS 66047-05-0)
- 2-(Pyridin-2-yl)-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 2246849-95-4)
- Ritipenem (CAS 84845-57-8)
- N-(5-Amino-2-methoxyphenyl)-2-(2,4-dimethylphenoxy)acetamide (CAS 1020054-36-7)
- Peramivir Impurity 13 (CAS 2758048-73-4)
- 3-(3-Bromophenyl)oxetan-3-amine (CAS 1332920-63-4)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
Why CATO?
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