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Details

Stereochemistry ABSOLUTE
Molecular Formula C15H14ClNO2S
Molecular Weight 307.795
Optical Activity ( + )
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CLOPIDOGREL CARBOXYLIC ACID

SMILES

OC(=O)[C@@H](N1CCC2=C(C1)C=CS2)C3=CC=CC=C3Cl

InChI

InChIKey=DCASRSISIKYPDD-AWEZNQCLSA-N
InChI=1S/C15H14ClNO2S/c16-12-4-2-1-3-11(12)14(15(18)19)17-7-5-13-10(9-17)6-8-20-13/h1-4,6,8,14H,5,7,9H2,(H,18,19)/t14-/m0/s1

HIDE SMILES / InChI

Molecular Formula C15H14ClNO2S
Molecular Weight 307.795
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

PubMed

PubMed

TitleDatePubMed
Characterization of degradation products of amorphous and polymorphic forms of clopidogrel bisulphate under solid state stress conditions.
2010-07-08
Variability of residual platelet function despite clopidogrel treatment in patients with peripheral arterial occlusive disease.
2010-04
Modern role for clopidogrel in management of atrial fibrillation and stroke reduction.
2010-03-03
Paclitaxel-eluting versus sirolimus-eluting stents in diabetes mellitus: a report from the National Heart, Lung, and Blood Institute Dynamic Registry.
2010-02-01
Preliminary evidence of a high risk of bleeding on aspirin plus clopidogrel in aspirin-naïve patients in the acute phase after TIA or minor ischaemic stroke.
2010
Oral direct thrombin inhibitor AZD0837 for the prevention of stroke and systemic embolism in patients with non-valvular atrial fibrillation: a randomized dose-guiding, safety, and tolerability study of four doses of AZD0837 vs. vitamin K antagonists.
2009-12
Late-onset erythromelalgia in a previously healthy young woman: a case report and review of the literature.
2009-11-04
A validated enantiospecific method for determination and purity assay of clopridogrel.
2009-11
Effect of sample preparation method on quantification of polymorphs using PXRD.
2009-10-22
Randomized controlled trial of aspirin and clopidogrel versus aspirin and placebo on markers of smooth muscle proliferation before and after peripheral angioplasty.
2009-10
Use of aspirin versus clopidogrel plus aspirin after coronary artery bypass graft surgery.
2009-10
Comparing the antiplatelet effect of clopidogrel hydrogensulfate and clopidogrel besylate: a crossover study.
2009-09
Clopidogrel/aspirin combination therapy in high-risk atrial fibrillation patients.
2009-07-04
Antiplatelet drugs and the perioperative period: What every urologist needs to know.
2009-07
Treatment for blunt cerebrovascular injuries: equivalence of anticoagulation and antiplatelet agents.
2009-07
Effects of prasugrel, a novel P2Y(12) inhibitor, in rat models of cerebral and peripheral artery occlusive diseases.
2009-06-10
Comparison of VerifyNow-P2Y12 test and Flow Cytometry for monitoring individual platelet response to clopidogrel. What is the cut-off value for identifying patients who are low responders to clopidogrel therapy?
2009-05-06
Optimizing long-term dual aspirin/clopidogrel therapy in acute coronary syndromes: when does the risk outweigh the benefit?
2009-03-20
Quantifying low levels of polymorphic impurity in clopidogrel bisulphate by vibrational spectroscopy and chemometrics.
2009-01-15
Clopidogrel versus prasugrel in rabbits. Effects on thrombosis, haemostasis, platelet function and response variability.
2009-01
[Bleeding and thromboembolic risk. Perioperative strategy in aspirin/clopidogrel].
2009
Rapid LC-ESI-MS-MS method for the simultaneous determination of clopidogrel and its carboxylic acid metabolite in human plasma.
2008-11-15
In situ monitoring of polymorph transformation of clopidogrel hydrogen sulfate using measurement of ultrasonic velocity.
2008-10
[Effect of nattokinase on restenosis after percutaneous transluminal angioplasty of the abdominal artery in rabbits].
2008-08
The single individual in medicine: how to escape from the probability theory trap.
2008-07-24
Percutaneous heartworm removal from dogs with severe heart worm (Dirofilaria immitis) infestation.
2008-06
Trends in usage of alternative antiplatelet therapy after stroke and transient ischemic attack.
2008-04
Evidence for prolonged prescribing of aspirin-clopidogrel combination in Scottish primary care.
2008-04
Development and metrological characterization of quantitative X-ray diffraction phase analysis for the mixtures of clopidogrel bisulphate polymorphs.
2008-03-13
Effect of clopidogrel pretreatment on angiographic and clinical outcomes in patients undergoing primary percutaneous coronary intervention for ST-elevation acute myocardial infarction.
2008-02-15
Determination of clopidogrel main metabolite in plasma: a useful tool for monitoring therapy?
2008-02
Repeat oral dosing of prasugrel, a novel P2Y12 receptor inhibitor, results in cumulative and potent antiplatelet and antithrombotic activity in several animal species.
2008-01-28
Platelet aggregation and recruitment with aspirin-clopidogrel therapy.
2008
To adjust or not to adjust the platelet count in light transmission aggregometry in patients receiving dual aspirin/clopidogrel treatment.
2007-11
Antiplatelet drug therapy moderates immune-mediated liver disease and inhibits viral clearance in mice infected with a replication-deficient adenovirus.
2007-11
Utilisation review of clopidogrel: are they used under the FDA-approved indications?
2007-09
Anithrombotic prevention in vascular disease: bases for a new strategy in antithrombotic therapy.
2007-08-29
[Modified platelet aggregation test in patients on ASA and/or clopidogrel].
2007-08
Con: continuation of aspirin/clopidogrel for cardiac surgery.
2007-08
Pro: continuation of aspirin/clopidogrel for cardiac surgery.
2007-08
Evidence-based use of medications in patients with coronary artery disease in a rural Australian community.
2007-08
[Interindividual variability in the laboratory response to the aspirin-clopidogrel combination: are patients with stent occlusion "resistant" to treatment?].
2007-05
A novel P2Y(12) adenosine diphosphate receptor antagonist that inhibits platelet aggregation and thrombus formation in rat and dog models.
2007-05
Quality assessment of platelet rich plasma during anti-platelet therapy.
2007-01
Management of atrial fibrillation.
2007
Epidemiology, classification, and modifiable risk factors of peripheral arterial disease.
2007
Chemometric simultaneous estimation of clopidogrel bisulphate and aspirin from combined dosage form.
2006-11-07
Risk factor awareness and secondary prevention of coronary artery disease: are we doing enough?
2006-06
Stability indicating HPTLC determination of clopidogrel bisulphate as bulk drug and in pharmaceutical dosage form.
2003-12-04
Aspirin "failures," clopidogrel added to aspirin, and secondary stroke prevention in veterans presenting with TIA or mild-to-moderate ischemic stroke.
2003-01
Patents
Substance Class Chemical
Created
by admin
on Mon Mar 31 18:01:08 GMT 2025
Edited
by admin
on Mon Mar 31 18:01:08 GMT 2025
Record UNII
1B9Z4634CD
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
SR-26334
Preferred Name English
CLOPIDOGREL CARBOXYLIC ACID
Common Name English
CLOPIDOGREL BESILATE IMPURITY A [EP IMPURITY]
Common Name English
(+)-(S)-(O-CHLOROPHENYL)-6,7-DIHYDROTHIENO(3,2-C)PYRIDINE-5(4H)-ACETIC ACID
Common Name English
THIENO(3,2-C)PYRIDINE-5(4H)-ACETIC ACID, .ALPHA.-(2-CHLOROPHENYL)-6,7-DIHYDRO-, (.ALPHA.S)-
Systematic Name English
CLOPIDOGREL RELATED COMPOUND A [USP IMPURITY]
Common Name English
SR26334
Code English
(2S)-2-(2-CHLOROPHENYL)-2-(6,7-DIHYDROTHIENO(3,2-C)PYRIDIN-5(4H)-YL)ACETIC ACID
Systematic Name English
CLOPIDOGREL HYDROCHLORIDE IMPURITY A [EP IMPURITY]
Common Name English
CLOPIDOGREL HYDROGEN SULFATE IMPURITY A [EP IMPURITY]
Common Name English
Code System Code Type Description
CAS
144457-28-3
Created by admin on Mon Mar 31 18:01:08 GMT 2025 , Edited by admin on Mon Mar 31 18:01:08 GMT 2025
PRIMARY
FDA UNII
1B9Z4634CD
Created by admin on Mon Mar 31 18:01:08 GMT 2025 , Edited by admin on Mon Mar 31 18:01:08 GMT 2025
PRIMARY
EPA CompTox
DTXSID10891466
Created by admin on Mon Mar 31 18:01:08 GMT 2025 , Edited by admin on Mon Mar 31 18:01:08 GMT 2025
PRIMARY
PUBCHEM
9861403
Created by admin on Mon Mar 31 18:01:08 GMT 2025 , Edited by admin on Mon Mar 31 18:01:08 GMT 2025
PRIMARY
Related Record Type Details
ENANTIOMER -> ENANTIOMER
SALT/SOLVATE -> PARENT
RACEMATE -> ENANTIOMER
Related Record Type Details
PARENT -> IMPURITY
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP