Tert-butyl (3-(difluoromethyl)azetidin-3-yl)carbamate CAS 2168149-39-9
| CAS No. | 2168149-39-9 |
| Molecular Formula | C9H16F2N2O2 |
| Molecular Weight | 222.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Tert-butyl (3-(difluoromethyl)azetidin-3-yl)carbamate 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.
CATO supplies Tert-butyl (3-(difluoromethyl)azetidin-3-yl)carbamate (CAS 2168149-39-9), a certified reference material (molecular formula C9H16F2N2O2, MW 222.23 g/mol) for analytical method development and quality control.
Structurally, Tert-butyl (3-(difluoromethyl)azetidin-3-yl)carbamate (C9H16F2N2O2) contains an amide group, a carboxylic acid group, 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 222.23 g/mol, it falls into the medium-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.
Physical & Chemical Properties
| Molecular Formula | C9H16F2N2O2 |
| Molecular Weight | 222.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl 4,4-difluoro-6,6-dimethyltetrahydro-2H-pyran-2-carboxylate (CAS 2791313-71-6)
- tert-Butyl (R)-4-amino-3,3-difluoropyrrolidine-1-carboxylate (CAS 2199214-47-4)
- Ethyl 4,4-difluoro-1-(hydroxymethyl)cyclohexane-1-carboxylate (CAS 865468-79-7)
- tert-Butyl (S)-(4,4-difluoropyrrolidin-3-yl)carbamate (CAS 2166050-86-6)
- 4-(2-Hydroxyethyl)-3-methyl-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-ol (CAS 1239747-18-2)
- 4-(5-(Trifluoromethyl)isoxazol-3-yl)aniline (CAS 2241144-76-1)
- 3-(3,4-Dimethylphenyl)-1,1,1-trifluoropropan-2-amine (CAS 1592497-93-2)
- 2-Thioxo-6-((p-tolyloxy)methyl)-2,3-dihydropyrimidin-4(1H)-one (CAS 828253-57-2)
- (s)-2-(1-Amino-2-hydroxyethyl)-4-fluorophenol (CAS 1213605-79-8)
- 5,7-Dichlorobenzo[d]thiazol-2(3H)-one (CAS 898747-80-3)
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- 4-Methoxy-7-methylisoindoline (CAS 739365-33-4)
- Sodium (2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl phosphate , N-Acetyl-α-D-glucosamine 1-phosphate disodium (CAS 31281-59-1)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com