3-Fluorobenzimidamide Hydrochloride CAS 75207-72-6
| CAS No. | 75207-72-6 |
| Molecular Formula | C7H7FN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Fluorobenzimidamide Hydrochloride (CAS 75207-72-6), molecular formula C7H7FN2HCl and molecular weight 174.60 g/mol, is a CATO reference standard with documented purity and traceability.
3-Fluorobenzimidamide Hydrochloride (C7H7FN2HCl) contains a nitrile group, fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H7FN2 HCl |
| Molecular Weight | 174.60 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.) | 1978 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Fluorobenzimidamide Standards
Recommended Standards
- N-benzylazetidine-3-carboxamide (CAS 1514291-97-4)
- 1-(5-(tert-Butyl)-1,3,4-thiadiazol-2-yl)-3-phenylurea (CAS 28235-81-6)
- 2-(3-Fluoro-4-methylphenyl)propan-2-amine hydrochloride (CAS 1314663-93-8)
- 5-Chloro-N-[2-(4-methoxyphenoxy)propyl]-2-methylaniline (CAS 1040684-97-6)
- (3-Amino-2-fluorophenyl)boronic acid (CAS 1621605-71-7)
- (3,5-Difluorophenyl)(3-methoxyphenyl)methanone (CAS 844885-08-1)
- 3-Methyl-6-nitroindole (CAS 133053-76-6)
- 4-Amino-1,3-dihydrobenzo[c]isothiazole 2,2-dioxide (CAS 211096-70-7)
- 1-(2-Chlorobenzyl)piperidine-3-carboxylic acid (CAS 853649-08-8)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
Why CATO?
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