tert-butyl 3-fluoropyrrole-1-carboxylate CAS 475561-79-6
| CAS No. | 475561-79-6 |
| Molecular Formula | C9H12FNO2 |
| Molecular Weight | 185.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies tert-butyl 3-fluoropyrrole-1-carboxylate (CAS 475561-79-6), a certified reference material (molecular formula C9H12FNO2, MW 185.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H12FNO2, tert-butyl 3-fluoropyrrole-1-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 185.20 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.
CATO manufactures tert-butyl 3-fluoropyrrole-1-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 | C9H12FNO2 |
| Molecular Weight | 185.20 g/mol |
| Appearance | Off-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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- n-(Carbamothioylamino)furan-2-carboxamide (CAS 35771-64-3)
- 2-Amino-N-(aminocarbonyl)thiophene-3-carboxamide 590358-27-3 6281AE C6H7N3O2S (CAS 590358-27-3)
- Methyl 4-formamidothiophene-3-carboxylate (CAS 53826-78-1)
- 4-Formylbenzenesulfonamide (CAS 3240-35-5)
- 2(1H)-pyrimidinethione, 5-chloro- (9ci) (CAS 34772-97-9)
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- 2-Chloro-n-ethyl-n-methylacetamide (CAS 2746-07-8)
- 1-(2-Ethoxyacetyl)piperidine-4-carboxylic acid (CAS 1042796-13-3)
- N-(2,4-Dimethyl-phenyl)-2-hydrazino-5-nitro-benzenesulfonamide (CAS 327084-78-6)
- 1-(3-Chlorobenzyl)-N-(2,4-difluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-88-4)
- 4,6-Dimethoxypyridin-2(1H)-one (CAS 108279-66-9)
- (3-Amino-1-trityl-1H-indazol-5-yl)(3,5-difluorophenyl)methanone (CAS 1108745-18-1)
- Pteridine-6-Carbaldehyde (CAS 4742-17-0)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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