(R)-Clopidogrel Carboxylic Acid CAS 324757-50-8
| CAS No. | 324757-50-8 |
| Molecular Formula | C15H14ClNO2S |
| Molecular Weight | 307.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, (R)-Clopidogrel Carboxylic Acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 307.80 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(R)-Clopidogrel Carboxylic Acid (CAS 324757-50-8), molecular formula C15H14ClNO2S and molecular weight 307.80 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (R)-Clopidogrel Carboxylic Acid 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 | C15H14ClNO2S |
| Molecular Weight | 307.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related R Standards
- Clopidogrel EP impurity A (CAS 144457-28-3)
- rac-Clopidogrel EP Impurity A (CAS 90055-55-3)
- Clopidogrel Impurity 18 (CAS 444728-13-6)
- Clopidogrel EP Impurity E (R-Isomer) (CAS 444728-15-8)
- Clopidogrel EP Impurity E (CAS 90055-68-8)
- Clopidogrel Impurity 24 (CAS CATO-C4X-102924)
- Clopidogrel Thienylthyl Impurity (CAS 141109-20-8)
- Clopidogrel Impurity 104 (CAS CATO-C4X-1029104)
Recommended Standards
- Etizolam Impurity 15 (CAS 51687-58-2)
- tert-Butyl 4-(4-chlorophenyl)-3-methyl-5,6-dihydropyridine-1(2H)-carboxylate (CAS 1108154-56-8)
- Prothioconazole impurity N1 (CAS 708263-86-9)
- (E)-5-(2-((3-chlorophenyl)amino)vinyl)-3-(methylthio)isothiazole-4-carbonitrile (CAS 1164507-55-4)
- 5-((3-Amino-3-carboxypropyl)thio)pentanoic acid (CAS 88096-02-0)
- Isopropyl 3-formyl-2-pyridinecarboxylate (CAS 118892-78-7)
- 4-Sulfamoylbenzene-1-carbothioamide (CAS 56236-74-9)
- N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-1,1,1-trifluoromethanesulfonamide (CAS 338406-31-8)
- 1-(4-Chloro-3-fluorophenyl)-2-(3-chlorophenyl)ethan-1-one (CAS 1623432-55-2)
- 4-(3-Benzhydryl-1,2,4-oxadiazol-5-yl)piperidine 4-[3-(diphenylmethyl)1,2,4-oxadiazol-5-yl]piperidine 4-[3-(diphenylmethyl)-1,2,4-oxadiazol-5-yl]-piperidine 849925-02-6 (CAS 849925-02-6)
- GenX E1 (CAS 3330-15-2)
- Lobeline EP Impurity C (CAS CATO-C4X-181821)
- 1-(4-Methoxybenzyl)pyrrolidin-3-ol (CAS 1044769-71-2)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
Why CATO?
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