2,3-Diamino-6-(difluoromethyl)pyridine CAS 1806772-80-4
| CAS No. | 1806772-80-4 |
| Molecular Formula | C6H7F2N3 |
| Molecular Weight | 159.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3-Diamino-6-(difluoromethyl)pyridine.
2,3-Diamino-6-(difluoromethyl)pyridine (CAS 1806772-80-4), molecular formula C6H7F2N3 and molecular weight 159.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H7F2N3, 2,3-Diamino-6-(difluoromethyl)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 159.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 2,3-Diamino-6-(difluoromethyl)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 | C6H7F2N3 |
| Molecular Weight | 159.14 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.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Diamino Standards
- 1,3-Diamino-1,3,5-triazinane-2,4,6-trione (CAS 206279-61-0)
- (S)-2,6-Diamino-N-methylhexanamide (CAS 66760-51-8)
- 2,4-Diamino-6-chlorophenol (CAS 13066-98-3)
- 2,4-Diamino-3-chlorophenol (CAS 13297-01-3)
- 2,6-Diamino-4-chlorophenol (CAS 159560-87-9)
- 4,5-diamino-2-thiouracil (CAS 1004-76-8)
- 1246816-80-7 5,6-Diamino-2-thiouracil-13C,15N (CAS 1246816-80-7)
- 1346601-57-7 5,6-Diamino-4-thiouracil-13C2 (CAS 1346601-57-7)
Recommended Standards
- 2-Aminobenzo[d]oxazole-6-carbonitrile (CAS 1806379-17-8)
- 4-(Difluoromethyl)pyridine-2,5-diamine (CAS 1806772-89-3)
- 2-amino-1,3-benzoxazole-4-carbonitrile (CAS 1806318-91-1)
- (3R,4R)-pyrrolidine-3,4-dicarboxylic acid (CAS 1808068-88-3)
- 3-Bromo-2-hydroxy-5-methoxybenzaldehyde (CAS 50343-02-7)
- 4-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)methyl)pyridine (CAS 864754-20-1)
- 2-tert-butylimidazo[1,2-a]pyridine (CAS 406207-65-6)
- Tetrachlorophthalimide (CAS 1571-13-7)
- 1-((1H-Benzo[d]imidazol-1-yl)methyl)cyclohexan-1-ol (CAS 1355864-44-6)
- (E)-2,2'-(Ethene-1,2-diyl)dianiline (CAS 28096-87-9)
- 3-((3-Ethyl-2-oxoimidazolidin-1-yl)methyl)benzoic acid (CAS 1710194-87-8)
- (1S,4R)-1,2,3,4-tetrahydroacridine-1,4-diamine (CAS 2053652-20-1)
- N-(4-bromophenyl)-2-((2-hydroxyethyl)amino)acetamide (CAS 1156583-05-9)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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