(2R,4R)-Methyl 4-fluoropyrrolidine-2-carboxylate CAS 475561-83-2
| CAS No. | 475561-83-2 |
| Molecular Formula | C6H10FNO2 |
| Molecular Weight | 147.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2R,4R)-Methyl 4-fluoropyrrolidine-2-carboxylate.
(2R,4R)-Methyl 4-fluoropyrrolidine-2-carboxylate (CAS 475561-83-2), molecular formula C6H10FNO2 and molecular weight 147.15 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (2R,4R)-Methyl 4-fluoropyrrolidine-2-carboxylate is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 147.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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,4R)-Methyl 4-fluoropyrrolidine-2-carboxylate 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 | C6H10FNO2 |
| Molecular Weight | 147.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2R,3R)-3-Fluoro-1-methylpyrrolidine-2-carboxylic acid (CAS 2206741-94-6)
- (2S,4R)-4-Fluoropiperidine-2-carboxylic acid (CAS 403503-60-6)
- (2E)-3-(4-Fluorophenyl)-2-Propenenitrile (CAS 27530-50-3)
- (2S,4S)-4-Fluoropiperidine-2-carboxylic acid (CAS 403503-52-6)
- 1,5-Bis((2-chloroallyl)oxy)anthracene-9,10-dione (CAS 101417-87-2)
- Ethyl 3-(2,5-dimethoxyphenyl)-3-oxopropanoate (CAS 60946-75-0)
- Ethyl 4-amino-3-(4-bromophenyl)-2-thioxo-2,3-dihydro-1,3-thiazole-5-carboxylate (CAS 57037-05-5)
- Reserpine (CAS CATO-LINS000999)
- 6-(Hydroxymethyl)-2-oxo-2H-chromene-3-carboxylic acid (CAS 176770-22-2)
- 3,6-Dichloro-2-Hydroxy Benzoic Acid (CAS 3401-80-7)
- 5,7-Dibromo-2,3-diphenylquinoxaline (CAS 313067-47-9)
- N-(5-Cyclopropoxy-2-nitropyridin-4-yl)methanesulfonamide (CAS 1243471-24-0)
- 2,3-Dichloro-5-vinylpyridine (CAS 1001193-62-9)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
Why CATO?
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