Lansoprazole EP Impurity C-D4 CAS 1216682-38-0
| CAS No. | 1216682-38-0 |
| Molecular Formula | - |
| Molecular Weight | 357.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Lansoprazole EP Impurity C-D4 is closely related to deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Lansoprazole EP Impurity C-D4 (CAS 1216682-38-0), a pharmacopoeial impurity reference standard (molecular formula C16H10D4F3N3OS, MW 357.39 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C16H10D4F3N3OS, Lansoprazole EP Impurity C-D4 contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 357.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Lansoprazole EP Impurity C-D4 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 | C16H10D4F3N3OS |
| Molecular Weight | 357.39 g/mol |
| Purity | 97%+ |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Lansoprazole Standards
- Lansoprazole EP Impurity C/USP Impurity B (CAS 103577-40-8)
- Lansoprazole Impurity 25 (CAS CATO-C4X-111325)
- Lansoprazole Sulfenamide (CAS 111712-15-3)
- Lansoprazole impurity 72 (CAS 2138848-89-0)
- Lansoprazole impurity 65 (CAS CATO-C4X-111365)
- Lansoprazole (CAS 103577-45-3)
- Lansoprazole Impurity 15 (CAS 163119-30-0)
- (S)-Lansoprazole (CAS 138530-95-7)
Recommended Standards
- Ethyl 2-{[(4E)-5-oxo-4-{[4-(1H-1,2,4-triazol-1-yl)phenyl]methylidene}-4,5-dihydro-1H-imidazol-2-yl]sulfanyl}acetate (CAS 1164552-90-2)
- Ethyl (S)-3-((tert-butoxycarbonyl)amino)-2,2-difluoro-5-phenylpentanoate (CAS 1347655-31-5)
- Cyhalofop-Butyl (CAS 122008-85-9)
- [4-phenyl-5-(trifluoromethyl)-2-thienyl]methyl N-(tert-butyl)carbamate (CAS 256425-43-1)
- Esmolol Impurity 62 (CAS CATO-C4X-189162)
- Azilsartan Impurity 96 (CAS 1802502-45-9)
- Nicardipine Impurity 32 (CAS 134957-01-0)
- 3-Chloro-2-fluoro-5-(trifluoromethyl)pyridine (CAS 72537-17-8)
- 3,4-Diethylthiophene (CAS 35686-14-7)
- Maltol Related Compound 4 (CAS 126055-13-8)
- (4-Fluoro-2-((2,2,2-trifluoroethoxy)methyl)phenyl)boronic acid (CAS 1704063-88-6)
- 4,4'-(But-1-ene-1,1-diyl)bis(fluorobenzene) (CAS 128104-20-1)
- 1-(3,5-Dimethylisoxazol-4-yl)-N-methylmethanamine hydrochloride (CAS 1177326-01-0)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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