2-Amino-3,6-difluorobenzimidamide dihydrochloride CAS 190011-83-7
| CAS No. | 190011-83-7 |
| Molecular Formula | C7H7F2N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 207.61 g/mol gives 2-Amino-3,6-difluorobenzimidamide dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Amino-3,6-difluorobenzimidamide dihydrochloride (CAS 190011-83-7), molecular formula C7H7F2N3HCl and molecular weight 207.61 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H7F2N3HCl, 2-Amino-3,6-difluorobenzimidamide dihydrochloride contains a nitrile group, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 207.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Amino-3,6-difluorobenzimidamide dihydrochloride 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 | C7H7F2N3 2*HCl |
| Molecular Weight | 207.61 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.) | 2011 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Methyl 3-(3-acetylphenyl)-4-fluorobenzoate (CAS 1820641-53-9)
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- 2-amino-3-hydroxybenzene-1-sulfonamide (CAS 847229-81-6)
- 3-(4-Bromo-2-fluorophenyl)isoxazole-5-carboxylic acid (CAS 1099629-55-6)
- [1-(3-methoxyphenyl)pyrrolidin-3-yl]methanamine (CAS 1017428-45-3)
- 4-(3-Hydroxypropoxy)-2,3-dimethylpyridine 1-oxide (CAS 209914-28-3)
- 3-(3-(2-METHYLCYCLOHEXYLOXY)PHENYL)PROPAN-1-OL (CAS 2089651-34-1)
- 6-Bromo-2-chloro-5-(difluoromethyl)pyridin-3-ol (CAS 1805235-12-4)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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