2,2-Difluoro-1-methylcyclopropane-1-carbaldehyde CAS 128230-70-6
| CAS No. | 128230-70-6 |
| Molecular Formula | C5H6F2O |
| Molecular Weight | 120.10 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 2,2-Difluoro-1-methylcyclopropane-1-carbaldehyde.
2,2-Difluoro-1-methylcyclopropane-1-carbaldehyde (CAS 128230-70-6) is a high-purity analytical reference standard with the molecular formula C5H6F2O and a molecular weight of 120.10 g/mol.
Structurally, 2,2-Difluoro-1-methylcyclopropane-1-carbaldehyde (C5H6F2O) contains a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 120.10 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2,2-Difluoro-1-methylcyclopropane-1-carbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H6F2O |
| Molecular Weight | 120.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
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Recommended Standards
- 3,3-Difluorocyclobutane-1-carbaldehyde (CAS 1246765-49-0)
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- 1-(2,2-Difluorocyclopropyl)ethan-1-one (CAS 1393554-03-4)
- (E)-3,3-(3-Phenylprop-2-ene-1,1-diyl)bis(1H-indole) (CAS 874401-47-5)
- 1-Ethyltetrahydropyrimidin-2(1H)-one (CAS 66639-75-6)
- Avatrombopag Impurity 43 (CAS 38496-18-3)
- 2-Acetamido-2-(1H-benzo[d][1,2,3]triazol-1-yl)acetic acid (CAS 125453-16-9)
- N-Benzyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1402238-38-3)
- (1R,3S)-3-(2-oxo-2-(m-tolyl)ethyl)cyclopentane-1-carboxylic acid (CAS 733740-25-5)
- (((2R,3S,5R)-5-(5-((E)-3-(3',6'-bis(dimethylamino)-3-oxo-3H-spiro[iSobenzofuran-1,9'-xanthene]-6-carboxamido)prop-1-en-1-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl)triphosphoric acid (CAS 151345-35-6)
- Ethyl 5-methoxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1045856-81-2)
- Methyl 3-(1-Methyl-5-imidazolyl)benzoate (CAS 1346597-46-3)
- Semaglutide impurity 29 (CAS 110990-08-4)
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