7a-(Difluoromethyl)tetrahydro-1H-pyrrolo[1,2-a]imidazol-5(6H)-one CAS 1186533-18-5
| CAS No. | 1186533-18-5 |
| Molecular Formula | C7H10F2N2O |
| Molecular Weight | 176.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 176.16 g/mol gives 7a-(Difluoromethyl)tetrahydro-1H-pyrrolo[1,2-a]imidazol-5(6H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7a-(Difluoromethyl)tetrahydro-1H-pyrrolo[1,2-a]imidazol-5(6H)-one (CAS 1186533-18-5) is a high-purity analytical reference standard with the molecular formula C7H10F2N2O and a molecular weight of 176.16 g/mol.
7a-(Difluoromethyl)tetrahydro-1H-pyrrolo[1,2-a]imidazol-5(6H)-one (C7H10F2N2O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 7a-(Difluoromethyl)tetrahydro-1H-pyrrolo[1,2-a]imidazol-5(6H)-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.
Physical & Chemical Properties
| Molecular Formula | C7H10F2N2O |
| Molecular Weight | 176.16 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related a Standards
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- 3-(Difluoromethyl)-1-isopropyl-1H-pyrazol-5-ol (CAS 1565935-75-2)
- 1-(Difluoromethyl)-5-(ethoxymethyl)-1H-pyrazole (CAS 1856044-75-1)
- 2-(3-(Difluoromethyl)-4-methyl-1H-pyrazol-1-yl)ethan-1-ol (CAS 1946823-93-3)
- 4-(Difluoromethyl)-3-fluoroanisole (CAS 1214329-92-6)
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- 2-(Difluoromethyl)-5-fluoroanisole (CAS 1214338-95-0)
- 3-(Difluoromethyl)-4-fluoroanisole (CAS 1214353-02-2)
Recommended Standards
- methyl 6,6-difluorobicyclo[3.1.0]hexane-3-carboxylate (CAS 1093750-99-2)
- 1-(1,3-dimethyl-1H-pyrazol-4-yl)-2,2-difluoroethanol (CAS 1245771-85-0)
- Fosfomycin Impurity 17 (CAS 1609-72-9)
- 4-(Difluoromethylene)cyclohexane-1-carboxylic acid (CAS 1254116-02-3)
- 399-75-7 5-fluoranyl-2-methyl-1,3-benzothiazole 5-fluoro-2-methyl-1,3-benzothiazole A824830 (CAS 399-75-7)
- Buprenorphine hydrochloride CRS - * psy (CAS 53152-21-9)
- 4-Ethoxy-6-methylpyrimidin-2-amine (CAS 7749-48-6)
- 5-Bromo-2-(3-piperidin-1-yl-propoxy)-pyridine (CAS 917473-34-8)
- (S)-3-((tert-Butoxycarbonyl)amino)-3-(6-methoxypyridin-3-yl)propanoic acid (CAS 1217755-81-1)
- 1-(4-Nitrophenyl)-2-((5-(m-tolyl)-1,3,4-oxadiazol-2-yl)thio)ethanone (CAS 332159-51-0)
- Budesonide Impurity 36 (CAS 77017-20-0)
- Ethyl 4-([1,1'-biphenyl]-4-yl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 1099644-42-4)
- 2-(6-(Isobutylamino)pyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352501-03-1)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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