tert-butyl 3-fluorobenzylcarbamate CAS 153903-29-8
| CAS No. | 153903-29-8 |
| Molecular Formula | C12H16FNO2 |
| Molecular Weight | 225.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), tert-butyl 3-fluorobenzylcarbamate 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.
tert-butyl 3-fluorobenzylcarbamate (CAS 153903-29-8), molecular formula C12H16FNO2 and molecular weight 225.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H16FNO2, tert-butyl 3-fluorobenzylcarbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 225.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H16FNO2 |
| Molecular Weight | 225.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (4-fluorobenzyl)carbamate (CAS 153903-23-2)
- Ethyl 3-amino-3-(4-fluorophenyl)butanoate (CAS 1541277-27-3)
- Tert-butyl (2-fluorobenzyl)carbamate (CAS 153903-21-0)
- ethyl 7-oxo-4,5,6,7-tetrahydro-1,3-benzothiazole-2-carboxylate (CAS 154404-91-8)
- 6-Amino-4-(difluoromethyl)-5-nitropicolinaldehyde (CAS 1803690-07-4)
- 4,6-Dimethyl-2-((2-(pyrrolidin-1-yl)ethyl)thio)pyrimidine (CAS 313231-56-0)
- trans-4-(Benzyloxycarbonylamino)-cyclohexanecarbaldehyde (CAS 412357-50-7)
- Ambrisentan Impurity 3 (CAS 57233-86-0)
- 7-Bromo-5-chloroquinazolin-6-amine (CAS 2403843-25-2)
- 3-(Pyrimidin-2-yl)-2-(pyrimidin-2-ylmethyl)propanoic acid (CAS 936643-76-4)
- Dimethyl (1R,2R)-4,5-dimethylcyclohex-4-ene-1,2-dicarboxylate (CAS 1881275-59-7)
- Fmoc-(R)-3-amino-4-(4-iodophenyl)-butyric acid (CAS 269396-73-8)
- 2-(Methylamino)-N-(4-morpholinophenyl)acetamide (CAS 875156-12-0)
- Peptide Impurity 82 (CAS 10491-78-8)
Why CATO?
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