(3,4)-Trans-1-tert-butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate racemate CAS 1864003-52-0
| CAS No. | 1864003-52-0 |
| Molecular Formula | C12H20FNO4 |
| Molecular Weight | 261.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (3,4)-Trans-1-tert-butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate racemate (C12H20FNO4) 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 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 261.29 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.
(3,4)-Trans-1-tert-butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate racemate (CAS 1864003-52-0), molecular formula C12H20FNO4 and molecular weight 261.29 g/mol, is a CATO reference standard with documented purity and traceability.
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), (3,4)-Trans-1-tert-butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate racemate 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 | C12H20FNO4 |
| Molecular Weight | 261.29 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-((Tert-butoxycarbonyl)amino)-3-fluorocyclohexane-1-carboxylic acid (CAS 1823410-83-8)
- trans-1-tert-Butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate (CAS 1903833-67-9)
- Tert-butyl 8-fluoro-8-(hydroxymethyl)-2-oxa-6-azaspiro[3.4]octane-6-carboxylate (CAS 1823228-96-1)
- cis-1-tert-Butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate (CAS 1904019-50-6)
- 4-(1,3-Thiazol-4-ylmethoxy)benzoic acid (CAS 863763-94-4)
- N-(3-Chloro-2-quinoxalinyl)-3-(trifluoromethyl)benzenesulfonamide (CAS 863669-03-8)
- 2-(4-(Dimethylamino)phenyl)ethane-1-thiol (CAS 211871-16-8)
- (R)-2-amino-2-(2-chlorophenyl)acetamide hydrochloride (CAS 374629-84-2)
- 5-(difluoromethyl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one (CAS 1018125-45-5)
- [(3Z)-1-[(4-Chlorophenyl)methyl]-5-methyl-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino pentanoate (CAS 320420-87-9)
- N-(cyclohexylmethyl)-4-methylbenzene-1-sulfonamide (CAS 86328-85-0)
- (3-Methoxyphenyl)(oxazol-2-yl)methanone (CAS 898759-47-2)
- (2R,3S)-Methyl 3-hydroxypiperidine-2-carboxylate (CAS 765251-99-8)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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