3,4-Diamino-2-(trifluoromethyl)pyridine CAS 1227581-91-0
| CAS No. | 1227581-91-0 |
| Molecular Formula | C6H6F3N3 |
| Molecular Weight | 177.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,4-Diamino-2-(trifluoromethyl)pyridine is closely related to a nitrile group, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3,4-Diamino-2-(trifluoromethyl)pyridine (CAS 1227581-91-0), a certified reference material (molecular formula C6H6F3N3, MW 177.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H6F3N3, 3,4-Diamino-2-(trifluoromethyl)pyridine contains a nitrile group, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 177.13 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.
As a certified reference material (CRM), 3,4-Diamino-2-(trifluoromethyl)pyridine 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 | C6H6F3N3 |
| Molecular Weight | 177.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Diamino Standards
- 2,4-Diamino-6-(trifluoromethyl)pyridine (CAS 1227507-98-3)
- 2,3-Diamino-4-(trifluoromethyl)pyridine (CAS 1227571-48-3)
- 2,4-Diamino-5-(trifluoromethyl)pyridine (CAS 1227571-62-1)
- 3,6-Diamino-2-(trifluoromethyl)pyridine (CAS 1227571-72-3)
- 6,7-Diamino-3,4-dihydroquinolin-2(1H)-one (CAS 104479-33-6)
- 1,2-Diamino-4,5-dichlorobenzene (CAS 5348-42-5)
- 3,4-Diamino-2,6-dichloropyridine (CAS 101079-63-4)
- 3,4-Diamino-2,5-dichloropyridine (CAS 405230-94-6)
Recommended Standards
- 4-Hydrazinyl-2-(trifluoromethyl)pyridine (CAS 1228535-68-9)
- 2-(2,2,2-Trifluoroethyl)pyrimidin-5-amine (CAS 1249479-02-4)
- 2,2,2-Trifluoro-1-(pyrazin-2-yl)ethan-1-amine (CAS 1270419-51-6)
- 3-(Trifluoromethyl)pyridine-2,4-diamine (CAS 1227563-89-4)
- 2-(Ethylthio)-4,5-dihydro-1h-imidazole hydroiodide (CAS 86240-40-6)
- (S)-3-((tert-Butoxycarbonyl)amino)-3-(furan-2-yl)propanoic acid (CAS 1217736-81-6)
- 4-Amino-2-methylthiophene-3-carboxylic acid (CAS 1555795-28-2)
- 1-(Pentyloxy)pentane (CAS 693-65-2)
- Fmoc-3-(6-Quinolyl)-L-Ala-OH (CAS 1998643-85-8)
- 2-(Pyridin-2-yl)-3-(m-tolyl)quinazoline-4(3H)-thione (CAS 61351-65-3)
- Methyl (2R)-2-{[(tert-butoxy)carbonyl]amino}-4-(methylsulfanyl)butanoate (CAS 167417-30-3)
- Methyl 2-(5-oxotetrahydrofuran-2-yl)acetate (CAS 13042-03-0)
- 2-(2-Oxo-3-phenylquinoxalin-1(2H)-yl)acetic acid (CAS 727671-54-7)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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