Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
genetic toxicity in vitro
Remarks:
Type of genotoxicity: other: Ames test, DNA-repair test in rat hepatocytes, gene mutation assay in Chinese hamster fibroblasts, and metaphase chromosome analysis of human lymphocytes
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study has been made with structural analogue. Study presented to US Food and Drug Administration. No details available.
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Materials and methods

Principles of method if other than guideline:
no data available

Test material

Constituent 1
Chemical structure
Reference substance name:
(S)-methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate hydrogen sulfate
EC Number:
601-679-1
Cas Number:
120202-66-6
Molecular formula:
C16 H16 Cl N O2 S . H2 O4 S
IUPAC Name:
(S)-methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate hydrogen sulfate
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
no details available

Results and discussion

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information):
negative

Clopidogrel was not genotoxic in four in vitro tests (Ames test, DNA-repair test in rat hepatocytes, gene mutation assay in Chinese hamster fibroblasts, and metaphase chromosome analysis of human lymphocytes).
Executive summary:

Clopidogrel was not genotoxic in four in vitro tests (Ames test, DNA-repair test in rat hepatocytes, gene mutation assay in Chinese hamster fibroblasts, and metaphase chromosome analysis of human lymphocytes).