Cimetidine EP Impurity C Dihydrochloride CAS 52568-80-6
| CAS No. | 52568-80-6 |
| Molecular Formula | C10H18N6OS |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Cimetidine EP Impurity C 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.
Cimetidine EP Impurity C Dihydrochloride (CAS 52568-80-6) is a certified pharmaceutical impurity reference standard with the molecular formula C10H18N6OSHCl and a molecular weight of 306.81 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, Cimetidine EP Impurity C Dihydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 306.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C10H18N6OS 2*HCl |
| Molecular Weight | 306.81 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Cimetidine Standards
- Cimetidine Impurity 3 (CAS 10191-60-3)
- Cimetidine carboxamide dihydrochloride (CAS 110592-19-3)
- Cimetidine Impurity 16 (CAS 1185237-29-9)
- Cimetidine EP Impurity B (CAS 138035-55-9)
- Cimetidine Impurity 4 (CAS 1609-06-9)
- Cimetidine Impurity 21 (CAS 182685-55-8)
- Cimetidine impurity 26 (CAS 208447-53-4)
- Cimetidine Impurity 7 (CAS 24771-25-3)
Recommended Standards
- (4aR,8aR)-rel Galanthamine Impurity (CAS 122584-14-9)
- Buserelin EP Impurity B (CAS 1926163-21-4)
- Ixazomib Impurity 68 (CAS 121-53-9)
- 1-((2,4-Dichlorophenyl)sulfonyl)-2-methylpiperazine hydrochloride (CAS 1353986-11-4)
- tert-Butyl 4-(6-cyano-1H-indol-3-yl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 1637781-57-7)
- 2-(Bromomethyl)-5-(trifluoromethyl)pyrimidine (CAS 1227576-47-7)
- 9-Nitroanthracene (CAS 602-60-8)
- 1-(Piperidin-4-yl)azetidin-3-ol hydrochloride (CAS 1443624-48-3)
- N-(Diphenylacetyl)-L-valine (CAS 1212363-95-5)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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