3-Fluoro-5-isocyanatopyridine CAS 1260671-87-1
| CAS No. | 1260671-87-1 |
| Molecular Formula | C6H3FN2O |
| Molecular Weight | 138.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 3-Fluoro-5-isocyanatopyridine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 138.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 3-Fluoro-5-isocyanatopyridine (CAS 1260671-87-1), a certified reference material (molecular formula C6H3FN2O, MW 138.10 g/mol) for analytical method development and quality control.
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 3-Fluoro-5-isocyanatopyridine 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 | C6H3FN2O |
| Molecular Weight | 138.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 3-fluoro-2-oxo-1,2-dihydropyridine-4-carbonitrile (CAS 1210041-68-1)
- 3-Fluoro-5-hydroxypicolinonitrile (CAS 1211584-91-6)
- 5-Fluoro-3-hydroxypicolinonitrile (CAS 1224719-98-5)
- 5-Fluoro-4-hydroxynicotinonitrile (CAS 1256785-73-5)
- 2-Fluoro-5-isocyanatopyridine (CAS 1260664-32-1)
- 2-Fluoro-4-isocyanatopyridine (CAS 1260664-63-8)
- 5-Fluoro-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1506013-17-7)
- 6-Fluoro-5-hydroxypicolinonitrile (CAS 1803748-06-2)
Recommended Standards
- 6-Fluoropurine (CAS 1480-89-3)
- 5-Fluorobenzo[c][1,2,5]oxadiazole (CAS 149440-45-9)
- 2-Pyridinecarbonitrile, 5-fluoro-1,6-dihydro-6-oxo- (CAS 1239510-82-7)
- 2-Fluoropurine (CAS 1598-61-4)
- 2,4-Dichloro-5-nitrobenzoyl chloride (CAS 713-28-0)
- N-tert-Butoxycarbonylalanine Methyl Ester (CAS 28875-17-4)
- 1-(3-(Benzyloxy)isoxazol-5-yl)propan-2-amine (CAS 1447963-60-1)
- Ethyl 2-((1R,3R)-3-((tert-butoxycarbonyl)amino)-1-hydroxy-4-methylpentyl)thiazole-4-carboxylate (CAS 944559-48-2)
- 2-(Cyclohexyloxy)nicotinonitrile (CAS 1016812-22-8)
- [4-(4-Methylphenoxy)phenyl]methanamine hydrochloride (CAS 262862-66-8)
- Ethyl 3-(4-aminopiperidin-1-yl)propanoate (CAS 174774-89-1)
- n-(2-Fluorobenzyl)pentan-1-amine (CAS 690222-00-5)
- 1-chloro-2-cyclopropoxybenzene (CAS 38380-89-1)
- (Ser(PO?H?)2?2)-Tau Peptide (260-264) PAb Blocking trifluoroacetate salt (CAS 2022956-57-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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