Dexchlorpheniramine Impurity 8 CAS 78539-96-5
| CAS No. | 78539-96-5 |
| Molecular Formula | C12H10ClN3 |
| Molecular Weight | 231.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Dexchlorpheniramine Impurity 8 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.
Dexchlorpheniramine Impurity 8 (CAS 78539-96-5), molecular formula C12H10ClN3 and molecular weight 231.68 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H10ClN3, Dexchlorpheniramine Impurity 8 contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C12H10ClN3 |
| Molecular Weight | 231.68 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dexchlorpheniramine Standards
- Dexchlorpheniramine impurity 10 (CAS 19428-44-5)
- Dexchlorpheniramine Impurity 8 (CAS CATO-C4X-16118)
- Dexchlorpheniramine EP Impurity B (CAS 32188-09-3)
- Dexchlorpheniramine impurity 113 (CAS 694490-86-3)
- Dexchlorpheniramine Impurity 6 (CAS CATO-C4X-16116)
- Dexchlorpheniramine Impurity 7 (CAS CATO-C4X-16117)
- Dexchlorpheniramine EP Impurity B Maleate (CAS 23095-76-3)
- Dexchlorpheniramine impurity 12 (CAS 2734416-85-2)
Recommended Standards
- 6-(3-Chlorophenyl)-2-methylnicotinaldehyde (CAS 1987150-93-5)
- N-(3-chlorophenyl)benzamide (CAS 6004-21-3)
- 6-(2-Chlorophenyl)-2-methylnicotinaldehyde (CAS 1982893-84-4)
- N-(4-chlorophenyl)benzamide (CAS 2866-82-2)
- (R)-1-Cbz-5-methyl-1,4-diazepane (CAS 1001401-60-0)
- 5-(2-Methoxyphenyl)-3,4-dihydro-2h-pyrrole (CAS 98464-65-4)
- 6-Phenyl-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione (CAS 6538-81-4)
- Methyl 2-((5-(aminomethyl)-1,3,4-oxadiazol-2-yl)thio)acetate hydrochloride (CAS 1094417-24-9)
- 7-Chloro-2-(4-isobutylphenyl)-8-methylquinoline-4-carboxylic acid (CAS 863182-57-4)
- 2-Fluorobenzoic acid, sodium salt (CAS 490-97-1)
- 1-(propan-2-yl)-5-(trifluoromethyl)-1h-pyraZol-3-amine (CAS 1531800-50-6)
- 1-[5-(4-methylpiperazin-1-yl)thiophen-2-yl]ethan-1-one (CAS 685107-45-3)
- (E)-3-(4-methoxyphenyl)-2-methylacrylic acid (CAS 13048-80-1)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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