1-(Tert-butoxycarbonyl)-4-fluoro-2-methylpyrrolidine-2-carboxylic acid CAS 2060033-62-5
| CAS No. | 2060033-62-5 |
| Molecular Formula | C11H18FNO4 |
| Molecular Weight | 247.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Tert-butoxycarbonyl)-4-fluoro-2-methylpyrrolidine-2-carboxylic acid 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.
1-(Tert-butoxycarbonyl)-4-fluoro-2-methylpyrrolidine-2-carboxylic acid (CAS 2060033-62-5) is a high-purity analytical reference standard with the molecular formula C11H18FNO4 and a molecular weight of 247.26 g/mol.
Structurally, 1-(Tert-butoxycarbonyl)-4-fluoro-2-methylpyrrolidine-2-carboxylic acid (C11H18FNO4) 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 247.26 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C11H18FNO4 |
| Molecular Weight | 247.26 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, ethanol, DMSO |
| 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.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Tert Standards
- 1-tert-butoxycarbonyl-5-fluoro-piperidine-2-carboxylic acid (CAS 1544167-67-0)
- 2-(1-(Tert-butoxycarbonyl)pyrrolidin-3-yl)-2-fluoroacetic acid (CAS 1781164-79-1)
- 2-(1-(Tert-butoxycarbonyl)-3-fluoropyrrolidin-3-yl)acetic acid (CAS 1782640-89-4)
- 1-(tert-butoxycarbonyl)-4-fluoropiperidine-2-carboxylic acid (CAS 1822592-97-1)
- 1-((Tert-butoxycarbonyl)amino)-3-fluoro-3-methylcyclobutane-1-carboxylic acid (CAS 2089650-20-2)
- 1-(tert-Butoxycarbonyl)-3-(fluoromethyl)pyrrolidine-3-carboxylic acid (CAS 708274-52-6)
- 2-((Tert-butoxycarbonyl)amino)-2-(3-fluorocyclobutyl)acetic acid (CAS 2231673-02-0)
- 3-((Tert-butoxycarbonyl)amino)-4-fluorocyclopentane-1-carboxylic acid (CAS 2168455-00-1)
Recommended Standards
- 1-(tert-Butyl) 2-methyl (2R,3S)-3-fluoropyrrolidine-1,2-dicarboxylate (CAS 926910-53-4)
- 1-(4-Fluorobenzyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 876294-75-6)
- 1-(Tert-butyl) 3-methyl 3-(fluoromethyl)azetidine-1,3-dicarboxylate (CAS 2115907-97-4)
- 1-Boc-3-fluoropiperidine-3-carboxylic Acid (CAS 934342-39-9)
- 2-Methoxy-5-pyrimidinecarbaldehyde (CAS 90905-32-1)
- Fluvastatin Methyl Ester (CAS 93957-53-0)
- 8-Chloro-2-(3-ethoxyphenyl)quinoline-4-carboxylic acid (CAS 862663-09-0)
- Sodefrin (CAS 161928-96-7)
- 4-(Bromomethyl)-1-ethoxy-2-fluorobenzene (CAS 1441070-49-0)
- 3-(4-Chlorophenyl)propan-1-ol (CAS 6282-88-8)
- N-(2-(Dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-1-(m-tolyl)methanesulfonamide (CAS 1049419-28-4)
- 2-(1-Cyanocyclopropyl)isonicotinic acid (CAS 1800399-45-4)
- (2E)-1-(4-Fluorophenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1449399-94-3)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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