(2S,4S)-1-Acetyl-4-fluoropyrrolidine-2-carboxylic acid CAS 129512-85-2
| CAS No. | 129512-85-2 |
| Molecular Formula | C7H10FNO3 |
| Molecular Weight | 175.16 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 (2S,4S)-1-Acetyl-4-fluoropyrrolidine-2-carboxylic acid.
(2S,4S)-1-Acetyl-4-fluoropyrrolidine-2-carboxylic acid (CAS 129512-85-2), molecular formula C7H10FNO3 and molecular weight 175.16 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, (2S,4S)-1-Acetyl-4-fluoropyrrolidine-2-carboxylic acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 175.16 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.
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.
CATO manufactures (2S,4S)-1-Acetyl-4-fluoropyrrolidine-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 | C7H10FNO3 |
| Molecular Weight | 175.16 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-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, water |
| 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.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 3-Fluoroquinoline-4-carbaldehyde (CAS 1261269-78-6)
- (S)-1-(2-Fluoroacetyl)pyrrolidine-2-carboxylic acid (CAS 130603-12-2)
- 6-Fluoroisoquinoline-5-carbaldehyde (CAS 1260890-87-6)
- 6-Fluoro-2h-chromene-3-carbonitrile (CAS 133708-29-9)
- 6,7-Dimethoxy-1-(4-(trifluoromethyl)phenethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 769172-75-0)
- [2,2-dimethyl-3-(morpholin-4-yl)propyl](methyl)amine (CAS 1249482-01-6)
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- 2-[4-(piperidin-1-yl)phenyl]ethan-1-amine dihydrochloride (CAS 38589-10-5)
- [(3,4-Difluorophenyl)methyl](ethyl)amine (CAS 1016674-24-0)
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- Cinnamic Acid Related Compound 1 (CAS CATO-C4X-25212)
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- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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