1-Ethynyl-3,3-difluorocyclobutan-1-amine CAS 2193057-78-0
| CAS No. | 2193057-78-0 |
| Molecular Formula | C6H7F2N |
| Molecular Weight | 131.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethynyl-3,3-difluorocyclobutan-1-amine (C6H7F2N) contains a nitrile group, 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.
1-Ethynyl-3,3-difluorocyclobutan-1-amine (CAS 2193057-78-0), molecular formula C6H7F2N and molecular weight 131.12 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Ethynyl-3,3-difluorocyclobutan-1-amine 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 | C6H7F2N |
| Molecular Weight | 131.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-(Difluoromethyl)cyclobutane-1-carbonitrile (CAS 1785349-25-8)
- Ethyl acetoacetate-1-<SUP>13</SUP>C (CAS 100548-43-4)
- 2,2-Difluorocyclopentane-1-carbonitrile (CAS 1781037-41-9)
- Ethyl acetoacetate-4-<SUP>13</SUP>C (CAS 100548-44-5)
- Methyl 5-(Ethylsulfonyl)-2-methoxybenzoate (CAS 62140-67-4)
- 1-Methyl-5-propyl-1H-pyrazole-4-carbonyl chloride (CAS 706819-89-8)
- Methyl 3-(difluoromethyl)-2-nitrobenzoate (CAS 138229-19-3)
- (2E)-N-(2,4-Dimethoxyphenyl)-3-[4-(2-methylpropyl)phenyl]prop-2-enamide (CAS 329777-60-8)
- 1,2-Dibromo-3-chloro-4-methoxybenzene (CAS 174913-45-2)
- 3-(1-methyl-1H-pyrazol-4-yl)furan-2-carboxylic acid (CAS 1934391-99-7)
- 1-((1-Ethyl-1h-1,2,4-triazol-5-yl)methyl)-1h-1,2,4-triazol-3-amine (CAS 1490514-99-2)
- (2E)-2-Cyano-3-(4-methoxyphenyl)-N-[(pyridin-3-yl)methyl]prop-2-enamide (CAS 333345-88-3)
- 2-{[6-amino-3-cyano-5-(phenylcarbamoyl)pyridin-2-yl]sulfanyl}acetic acid (CAS 852389-13-0)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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