3-Ethynyl-2-fluoro-5-methylpyridine CAS 1824307-41-6
| CAS No. | 1824307-41-6 |
| Molecular Formula | C8H6FN |
| Molecular Weight | 135.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Ethynyl-2-fluoro-5-methylpyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 3-Ethynyl-2-fluoro-5-methylpyridine (CAS 1824307-41-6), a certified reference material (molecular formula C8H6FN, MW 135.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H6FN, 3-Ethynyl-2-fluoro-5-methylpyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 135.14 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H6FN |
| Molecular Weight | 135.14 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 |
| 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.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethynyl Standards
- 5-Ethynyl-2-fluoroaniline (CAS 1010422-58-8)
- 6-Ethynyl-3-fluoro-2-methylpyridine (CAS 1256792-43-4)
- 2-Ethynyl-5-fluoro-4-methylpyridine (CAS 1256792-71-8)
- 3-Ethynyl-5-fluoroaniline (CAS 1296271-79-8)
- 2-Ethynyl-3-fluoro-5-methylpyridine (CAS 1372103-91-7)
- 2-Ethynyl-5-fluoro-3-methylpyridine (CAS 1372103-93-9)
- 3-Ethynyl-5-fluoro-4-methylpyridine (CAS 1382850-26-1)
- 2-Ethynyl-3-fluoro-6-methylpyridine (CAS 1824076-35-8)
Recommended Standards
- 4-Ethynyl-2-fluoro-5-methylpyridine (CAS 1824124-32-4)
- 5-Ethynyl-2-fluoro-4-methylpyridine (CAS 1824459-89-3)
- 5-Ethynyl-2-fluoro-3-methylpyridine (CAS 1824113-64-5)
- 3-Ethynyl-6-fluoro-2-methylpyridine (CAS 1824472-05-0)
- Tert-butyl (S)-5-bromo-7-cyano-3-(hydroxymethyl)-3-methylindoline-1-carboxylate (CAS 2170909-48-3)
- 2,8-Diazaspiro[5.5]undecane (CAS 180-50-7)
- [1-(1H-Pyrrol-1-yl)cyclohexyl]acetic acid (CAS 1343341-85-4)
- Ethyl 4-amino-3-(4-fluorophenyl)-1,2-thiazole-5-carboxylate (CAS 100361-54-4)
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- 5-Bromo-2-(2-fluorophenyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1779120-07-8)
- Tert-butyl 1,9-diazaspiro[5.5]Undec-3-ene-9-carboxylate (CAS 1031927-13-5)
- N1-(Quinazolin-4-yl)propane-1,3-diamine (CAS 1016-23-5)
- H-Tyr-Tyr-Phe-OH acetate salt (CAS 108322-11-8)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
Why CATO?
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