2,3-Diamino-4-fluoropyridine CAS 1803713-33-8
| CAS No. | 1803713-33-8 |
| Molecular Formula | C5H6FN3 |
| Molecular Weight | 127.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 127.12 g/mol gives 2,3-Diamino-4-fluoropyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,3-Diamino-4-fluoropyridine (CAS 1803713-33-8) is a high-purity analytical reference standard with the molecular formula C5H6FN3 and a molecular weight of 127.12 g/mol.
Based on its molecular formula C5H6FN3, 2,3-Diamino-4-fluoropyridine contains a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 127.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,3-Diamino-4-fluoropyridine 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.
Physical & Chemical Properties
| Molecular Formula | C5H6FN3 |
| Molecular Weight | 127.12 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Diamino Standards
- 2,3-Diamino-5-fluoropyridine (CAS 212268-13-8)
- 2,6-Diamino-4-fluoropyridine (CAS 911424-17-4)
- 636-82-8 8,10-diamino-11a,13a-dimethyl-2,3,3a,3b,4,5,5a,6,11,11a,11b,12,13,13a-tetradecahydro-1h-cyclopenta[5,6]naphtho[1,2-g]quinazolin-1-ol AR-1H4100 (CAS 636-82-8)
- 1,3-Diamino-2-fluorobenzene (CAS 52033-96-2)
- 5,6-Diamino-4-hydroxypyrimidine-13C,15N (CAS 1246820-56-3)
- 2,4-Diamino-6-hydroxypyrimidine-15N3 (CAS 1638736-04-5)
- 4,5-Diamino-6-hydroxypyrimidine (CAS 1672-50-0)
- 2,4-Diamino-6-Hydroxypyrimidine (CAS 195-66-4)
Recommended Standards
- 2-Pyrazine-d3-carboxylic Acid (CAS 1794791-32-4)
- 4-Fluoropyridine-2,5-diamine (CAS 1805122-34-2)
- 2-Fluoro-4-methoxypyridine (CAS 175965-83-0)
- 2-Fluoro-6-methylpyrimidin-4-amine (CAS 18260-54-3)
- 4-Methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-7-carbaldehyde (CAS 921938-80-9)
- tert-Butyl N-{4-[(5-methyl-1,2-oxazol-3-yl)sulfamoyl]phenyl}carbamate (CAS 1437794-32-5)
- 3-(4-(4-Isopropylphenyl)thiazol-2-yl)aniline (CAS 886507-93-3)
- Gefitinib Impurity 88 (CAS CATO-C4X-111788)
- ((1-Acetylindolin-5-yl)sulfonyl)phenylalanine (CAS 1396964-72-9)
- 8-Ethyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid (CAS 1008423-48-0)
- Thiochrome (CAS 92-35-3)
- 3-Amino-3-(1-Boc-3-pyrrolidyl)propanoic Acid (CAS 889949-27-3)
- (S)-4,4-Difluoropyrrolidine-2-carboxylic acid hydrochloride (CAS 1588480-37-8)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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