2-Amino-8-fluoro-[1,2,4]triazolo[1,5-a]pyridine CAS 1245644-74-9
| CAS No. | 1245644-74-9 |
| Molecular Formula | C6H5FN4 |
| Molecular Weight | 152.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Amino-8-fluoro-[1,2,4]triazolo[1,5-a]pyridine 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.
CATO supplies 2-Amino-8-fluoro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1245644-74-9), a certified reference material (molecular formula C6H5FN4, MW 152.13 g/mol) for analytical method development and quality control.
Structurally, 2-Amino-8-fluoro-[1,2,4]triazolo[1,5-a]pyridine (C6H5FN4) contains a nitrile group, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 152.13 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C6H5FN4 |
| Molecular Weight | 152.13 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 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 | 4 |
Related Amino Standards
- 2-Amino-6-fluorobenzoxazole (CAS 1199215-73-0)
- 2-Amino-6-fluoro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1245644-40-9)
- 2-Amino-7-fluoro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1245645-49-1)
- 2-Amino-5-fluoro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1245647-62-4)
- 2-Amino-7-fluorobenzoxazole (CAS 1266987-58-9)
- 4-Amino-5-fluoro-2-hydroxybenzonitrile (CAS 129911-04-2)
- 2-Amino-5-fluorobenzoxazole (CAS 1682-39-9)
- 2-Amino-4-fluorobenzoxazole (CAS 1806424-25-8)
Recommended Standards
- 1H-Pyrazolo[3,4-d]pyrimidine, 3-fluoro-1-methyl- (CAS 1219636-62-0)
- 3-Fluoro-5-methoxypicolinonitrile (CAS 1211515-95-5)
- 4-Fluoro-1h-indazol-6-ol (CAS 1253791-66-0)
- 3-Fluoro-2-methoxyisonicotinonitrile (CAS 1210041-69-2)
- 2-(2-Fluorophenyl)-1,3-thiazole-5-carboxylic acid (CAS 500605-08-3)
- Methyl (E)-2-(7-chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-ylidene)acetate (CAS 1256633-11-0)
- Dimethyl(trifluoroacetylacetonate)gold(III) (CAS 63470-53-1)
- 1,1,1,3,3-Pentamethyl-3-vinyldisiloxane (CAS 1438-79-5)
- 1-(4-Methoxy-3-(pentyloxy)phenyl)ethanol (CAS 1443344-81-7)
- 4-(3-Benzyloxyphenyl)-2-chlorobenzoic acid (CAS 1261938-67-3)
- 2-Formamidobenzoic acid (CAS 3342-77-6)
- 4-Nitro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1416060-05-3)
- 2-(2-Chloro-6-fluoro-3-methylphenyl)-1,3-dioxolane (CAS 773093-09-7)
- Insulin aspart (CAS 116094-23-6)
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