Clopidogrel hydrogen sulfate CAS 135046-48-9
| CAS No. | 135046-48-9 |
| Molecular Formula | C16H16ClNO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Clopidogrel hydrogen sulfate (CAS 135046-48-9) is a high-purity analytical reference standard with the molecular formula C16H16ClNO2SH2O4S and a molecular weight of 419.89 g/mol.
Based on its molecular formula C16H16ClNO2SH2O4S, Clopidogrel hydrogen sulfate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 419.89 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).
CATO manufactures Clopidogrel hydrogen sulfate 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 | C16H16ClNO2S H2O4S |
| Molecular Weight | 419.89 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Clopidogrel Standards
- Clopidogrel Impurity 74 (CAS 1008008-56-7)
- Clopidogrel Impurity 82 (CAS 1015247-87-6)
- rac-Clopidogrel EP Impurity A HCl (CAS 1015247-88-7)
- rac Clopidogrel [(tert-Butylcarbonyl)oxy]methyl ester (CAS 1043913-82-1)
- 2-Oxo Clopidogrel (Mixture of Diastereomers) (CAS 109904-27-0)
- Clopidogrel Impurity 42 (CAS 109904-36-1)
- cis-Clopidogrel glutathione disulfide, mixture of diastereomers (CAS 1118605-95-0)
- Clopidogrel Impurity 48 (CAS 111954-31-5)
Recommended Standards
- 4-[(6-Methoxy-pyrimidin-4-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester (CAS 1353980-28-5)
- 2-Amino-1-(5-chloro-2-methoxyphenyl)propan-1-one (CAS 1215952-94-5)
- 1-{[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperazine hydrochloride 1417566-86-9 (CAS 1417566-86-9)
- 1-Chloro-3,4-dimethylisoquinoline (CAS 15787-20-9)
- tert-Butyl 3-(2-oxocyclobutyl)azetidine-1-carboxylate (CAS 1823268-65-0)
- 3-Cyclopropoxy-2-iodo-5-methoxypyridine (CAS 1243311-30-9)
- 1-(2-Chloropyridin-3-yl)-2,2,2-trifluoroethanone (CAS 1057657-62-1)
- 2-(2-Cyclobutyl-4-methylthiazol-5-yl)acetic acid (CAS 1488791-28-1)
- Ethyl 6-(2,2,2-trifluoroethoxy)nicotinate (CAS 1263276-73-8)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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