3-fluoro-1H-pyrrole-2-carboxylic acid CAS 1936644-67-5
| CAS No. | 1936644-67-5 |
| Molecular Formula | C5H8FNO2 |
| Molecular Weight | 133.12 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 3-fluoro-1H-pyrrole-2-carboxylic acid.
CATO supplies 3-fluoro-1H-pyrrole-2-carboxylic acid (CAS 1936644-67-5), a certified reference material (molecular formula C5H8FNO2, MW 133.12 g/mol) for analytical method development and quality control.
3-fluoro-1H-pyrrole-2-carboxylic acid (C5H8FNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 3-fluoro-1H-pyrrole-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 | C5H8FNO2 |
| Molecular Weight | 133.12 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.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related fluoro Standards
- 3-fluoro-5-hydroxy-1,4-dihydropyridin-4-one (CAS 1184172-13-1)
- 4-fluoro-1H-pyrrole-2-carboxylic acid (CAS 475561-90-1)
- (2-Fluoro-1,3-thiazol-4-yl)methanol (CAS 153027-87-3)
- 6-fluoro-2-methylpyridin-3-ol (CAS 1227577-28-7)
- 3-Fluoro-1-methylpiperidin-4-ol (CAS 1393100-32-7)
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- Cis-3-Fluoro-4-Methylpiperidin-4-Ol (CAS 1612176-91-6)
Recommended Standards
- Methyl 3-fluoroazetidine-1-carboxylate (CAS 1849388-27-7)
- (2R,3R)-3-Fluoropyrrolidine-2-carboxylic acid (CAS 261350-69-0)
- (2S,3R)-3-fluoropyrrolidine-2-carboxylic acid (CAS 1821781-84-3)
- (2S)-4-Fluoropyrrolidine-2-carboxylic acid (CAS 60828-35-5)
- 4-[3-Nitro-4-(thiomorpholin-4-yl)phenyl]-1,2-dihydrophthalazin-1-one (CAS 882000-39-7)
- Tris(2,2'-bipyridine)cobalt(II) Bis(hexafluorophosphate) (CAS 79151-78-3)
- 6-Methylquinoline-2-carbothioamide (CAS 938006-80-5)
- 2-(bromomethyl)pyridine (CAS 55401-97-3)
- Ethyl 2-(4-(tert-pentyl)phenoxy)propanoate (CAS 832740-59-7)
- 5-Chloro-3-iodofuro[3,2-b]pyridine (CAS 2275607-45-7)
- 3-Bromo-6-iodo-2-methoxypyridine (CAS 1260669-96-2)
- 1-(Methylamino)-3-(1,2,3,4-tetrahydro-9H-carbazol-9-yl)propan-2-ol (CAS 801228-20-6)
- 2,7-Bis(trifluoromethyl)-9H-carbazole (CAS 1657076-40-8)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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