1-Phenylbiguanide Hydrochloride CAS 55-57-2
| CAS No. | 55-57-2 |
| Molecular Formula | C8H11N5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Phenylbiguanide Hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-Phenylbiguanide Hydrochloride (CAS 55-57-2), a certified reference material (molecular formula C8H11N5HCl, MW 213.67 g/mol) for analytical method development and quality control.
1-Phenylbiguanide Hydrochloride (C8H11N5HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 1-Phenylbiguanide Hydrochloride 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 | C8H11N5 HCl |
| Molecular Weight | 213.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Phenylbiguanide Standards
Recommended Standards
- 2-quinolinecarboxaldehyde 5470-96-2 InChI=1/C10H7NO/c12-7-9-6-5-8-3-1-2-4-10(8)11-9/h1-7 QUINOLINE,2-CARBOXALDEHYDE quinoline-2-carbaldehyde (CAS 5470-96-2)
- 1,3-dimethyl-5,8-dihydropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,6H)-trione (CAS 10001-46-4)
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- 352530-43-9 2,5-Dichlorophenylzinc iodide, 0.5M in THF MFCD02260175 (CAS 352530-43-9)
- Glucagon (1-29) (CAS 16941-32-5)
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