(2R)-1-[(tert-butoxy)carbonyl]-4,4-difluoro-2- 1408002-85-6 PB36439 methylpyrrolidine-2-carboxylic acid CAS 1408002-85-6
| CAS No. | 1408002-85-6 |
| Molecular Formula | C11H17F2NO4 |
| Molecular Weight | 265.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H17F2NO4, (2R)-1-[(tert-butoxy)carbonyl]-4,4-difluoro-2- 1408002-85-6 PB36439 methylpyrrolidine-2-carboxylic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 265.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(2R)-1-[(tert-butoxy)carbonyl]-4,4-difluoro-2- 1408002-85-6 PB36439 methylpyrrolidine-2-carboxylic acid (CAS 1408002-85-6), molecular formula C11H17F2NO4 and molecular weight 265.25 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2R)-1-[(tert-butoxy)carbonyl]-4,4-difluoro-2- 1408002-85-6 PB36439 methylpyrrolidine-2-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C11H17F2NO4 |
| Molecular Weight | 265.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-2-(1-(tert-Butoxycarbonyl)-4,4-difluoropyrrolidin-2-yl)acetic acid (CAS 1402687-79-9)
- 1-(tert-Butoxycarbonyl)-4,4-difluoro-2-methylpyrrolidine-2-carboxylic acid (CAS 1447943-90-9)
- Ethyl 1-((tert-butoxycarbonyl)amino)-2,2-difluorocyclopropane-1-carboxylate (CAS 1393562-15-6)
- cis-2-[[(1,1-Dimethylethoxy)carbonyl]amino]-4,4-difluoro-Cyclopentanecarboxylic acid (CAS 164916-35-2)
- 6-(Hydroxymethyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 31555-11-0)
- imidazo[1,5-a]pyridine-6-carbonitrile (CAS 1427445-64-4)
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- Propanoic acid, 2-(acetyloxy)-, 1,1-dimethylethyl ester, (R)-(9CI) (CAS 101693-27-0)
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- tert-butyl (2S)-2-(4-aminobut-1-en-2-yl)-2,3-dihydro-1H-indole-1-carboxylate (CAS 2350074-08-5)
- 2-(4-Isobutoxyphenyl)-5,5-dimethylmorpholine (CAS 1368510-74-0)
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