1-Azido-1-(difluoromethyl)cyclopropane CAS 1936730-27-6
| CAS No. | 1936730-27-6 |
| Molecular Formula | C4H5F2N3 |
| Molecular Weight | 133.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Azido-1-(difluoromethyl)cyclopropane is closely related to a nitrile group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-Azido-1-(difluoromethyl)cyclopropane (CAS 1936730-27-6), a certified reference material (molecular formula C4H5F2N3, MW 133.10 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H5F2N3, 1-Azido-1-(difluoromethyl)cyclopropane contains a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 133.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 1-Azido-1-(difluoromethyl)cyclopropane 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 | C4H5F2N3 |
| Molecular Weight | 133.10 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Azido Standards
- 1-azido-3-methylbenzene (CAS 4113-72-8)
- 2-azido-3-methylpyridine (CAS 212182-34-8)
- Azido-PEG2-alcohol (CAS 139115-90-5)
- (2S)-1-azido-3-methoxypropan-2-ol (CAS 1807901-45-6)
- (2R)-1-azido-3-methoxypropan-2-ol (CAS 922522-04-1)
- 1-Azido-3-chloro-2-propanol (CAS 51275-91-3)
- Nβ-Azido-L-2,3-Diaminopropionic Acid (CAS 105661-40-3)
- 5-Azido-1-pentanol (CAS 170220-11-8)
Recommended Standards
- 5-(Difluoromethyl)-3-methyl-1,2-oxazole (CAS 1823402-96-5)
- (2r)-3-Carbamoyl-2-hydroxypropanoic acid (CAS 82310-91-6)
- 3,3-Difluoro-1-hydroxycyclobutane-1-carbonitrile (CAS 1808173-63-8)
- 1-(Difluoromethyl)-1H-imidazol-2-amine (CAS 2137617-28-6)
- N-Cyclopropyl-6-(trifluoromethyl)-2-pyridinamine (CAS 944580-74-9)
- 5-Chloro-2-ethynylpyrimidine (CAS 1196156-95-2)
- 1-Butyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-6-sulfonyl chloride (CAS 1334147-33-9)
- 1-{[4-Fluoro-2-(trifluoromethyl)phenyl]methyl}-2-methylpiperazine (CAS 1240572-82-0)
- 2-{[(4-chlorophenyl)methyl]amino}-N-(2,4-difluorophenyl)acetamide (CAS 329079-53-0)
- 1,1'-(5-Allyl-4,6-dihydroxy-1,3-phenylene)bis(ethan-1-one) (CAS 75631-42-4)
- 5172-02-1 1-Chloro-4-(2-phenylethynyl)benzene MFCD00957930 (CAS 5172-02-1)
- 2-({[6-amino-5-cyano-4-(2-nitrophenyl)-1H,4H-pyrano[2,3-c]pyrazol-3-yl]methyl}sulfanyl)-4,6-dimethylpyridine-3-carbonitrile (CAS 328068-41-3)
- 1-(Furan-2-ylmethyl)-1H-pyrazol-3(2H)-one (CAS 53409-46-4)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
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