p-Phthalamidine Dihydrochloride CAS 14401-56-0
| CAS No. | 14401-56-0 |
| Molecular Formula | C8H10N4 |
| Molecular Weight | N/A |
| 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 p-Phthalamidine Dihydrochloride.
p-Phthalamidine Dihydrochloride (CAS 14401-56-0), molecular formula C8H10N4HCl and molecular weight 198.65 g/mol, is a CATO reference standard with documented purity and traceability.
p-Phthalamidine Dihydrochloride (C8H10N4HCl) 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 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures p-Phthalamidine Dihydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H10N4 2*HCl |
| Molecular Weight | 198.65 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.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 5,8-Bis((5-aminopentan-2-yl)amino)quinoline-6,7-diol (CAS 208765-58-6)
- 2,3-Dimethyl-2,3-dihydrobenzofuran-5-carboxylic acid (CAS 103988-32-5)
- N1,N2-Bis(4-(thiazol-2-yl)benzyl)ethane-1,2-diamine (CAS 1507370-40-2)
- 7-[(tert-Butoxy)carbonyl]-7-azaspiro[3.5]nonane-1-carboxylic acid (CAS 1250999-64-4)
- Moxifloxacin Impurity 45 (CAS 112811-65-1)
- Nimodipine Impurity 2 (CAS 62760-01-4)
- 2,4-Dichloro-1-(trifluoromethyl)benzene (CAS 320-60-5)
- 1-(5-Fluoropyridin-2-yl)piperazine (CAS 907208-90-6)
- 5-Chloro-2-(3-nitrophenyl)benzo[d]thiazole (CAS 1195619-46-5)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com