3-Pyridine-5,6-13C2-carboxylic acid, 5-fluoro- CAS 780701-97-5
| CAS No. | 780701-97-5 |
| Molecular Formula | C4[13C]2H4FNO2 |
| Molecular Weight | 143.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Pyridine-5,6-13C2-carboxylic acid, 5-fluoro- is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Pyridine-5,6-13C2-carboxylic acid, 5-fluoro- (CAS 780701-97-5), a certified reference material (molecular formula C4[13C]2H4FNO2, MW 143.09 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 3-Pyridine-5,6-13C2-carboxylic acid, 5-fluoro- is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 143.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Pyridine-5,6-13C2-carboxylic acid, 5-fluoro- 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 | C4[13C]2H4FNO2 |
| Molecular Weight | 143.09 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 | 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 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Pyridine Standards
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- Pyridine, 2-(1H-pyrrol-3-yl) (CAS 79560-99-9)
- 3-Pyridine-d (CAS 1035439-74-7)
- 2,6-Pyridine dimethanol (CAS 1195-59-1)
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Recommended Standards
- 1,3-Difluoro-2-nitrosobenzene (CAS 29270-54-0)
- p-Nitrotoluene (ring 13C6) Solution (CAS 202114-60-1)
- 1-(difluoromethyl)-5-ethynyl-triazole (CAS 2845318-71-8)
- 2-AA-13C6 2-Aminobenzoic acid-13C6 335081-06-6 Anthranilic acid-(ring-13C6) (CAS 335081-06-6)
- 2-(2-Aminoethoxy)-4-chloropyridine (CAS 1346708-15-3)
- (1R,3r)-3-(4-bromo-1H-pyrazol-1-yl)cyclobutan-1-ol (CAS 2325898-96-0)
- ((Dibutylstannanediyl)bis(sulfanediyl))bis(ethane-2,1-diyl) dipalmitate (CAS 68298-42-0)
- 1-(2,4-Difluorophenyl)pentan-2-ol (CAS 1249298-91-6)
- 1-(2-Chloro-6-(3-methyl-1H-indol-1-yl)benzyl)-3-(2,6-dimethylphenyl)urea (CAS 866042-65-1)
- 3-(3-Chloro-1H-1,2,4-triazol-5-yl)benzoic acid (CAS 1219549-02-6)
- MOF-74(Mg) (CAS 1565828-96-7)
- 4,5-Dimethoxypyridazin-3(2H)-one (CAS 2007909-17-1)
- (2E)-3-(2,5-Dimethoxyphenyl)-1-(4-methylphenyl)prop-2-en-1-one (CAS 198134-95-1)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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