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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
developmental toxicity
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The prediction was performed by a valid QSAR model and appears to be reliable as the substance is included in the applicability domain of the model.
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
publication
Title:
Developmental Toxicity model (CAESAR) (version 2.1.4)
Author:
Laboratory of Environmental Chemistry and Toxicology of Mario Negri Institute of Pharmacological Research.
Bibliographic source:
VegaNIC v.1.0.6
Report date:
2013

Materials and methods

Test guideline
Guideline:
other: REACH guidance on QSARs R6, May 2008
Principles of method if other than guideline:
General model for estimating the developmental toxicity.

Test material

Constituent 1
Chemical structure
Reference substance name:
Methyl 3-α,7-α-diacetoxy-12-α-hydroxy-5-β-cholan-24-oate
EC Number:
223-151-6
EC Name:
Methyl 3-α,7-α-diacetoxy-12-α-hydroxy-5-β-cholan-24-oate
Cas Number:
3749-87-9
Molecular formula:
C29H46O7
IUPAC Name:
methyl 3-α,7-α-diacetoxy-12-α-hydroxy-5-β-cholan-24-oate
Constituent 2
Reference substance name:
UD-02
IUPAC Name:
UD-02
Details on test material:
SMILE:O=C(OC1CCC2(C)C4C(C(OC(=O)C)CC2C1)C3CCC(C(C)CCC(=O)OC)C3(C)C(O)C4)C

InChI=1/C29H46O7/c1-16(7-10-26(33)34-6)21-8-9-22-27-23(15-25(32)29(21,22)5)28(4)12-11-20(35-17(2)30)13-19(28)14-24(27)36-18(3)31/h16,19-25,27,32H,7-15H2,1-6H3

Results and discussion

Results (fetuses)

Fetal abnormalities

Abnormalities:
not specified

Overall developmental toxicity

Developmental effects observed:
not specified

Any other information on results incl. tables

Model assessment

the prediction is considered as reliable considering the following issues:

- quite similar compounds with known experimental value in the training set have been found;

- the similar molecules found in the training set have experimental values that agree with the predicted value;

- the accuracy of prediction for similar molecules found in the training set is good;

- all atom centered fragment of the compound have been found in the compounds of the training set;

-descriptors for this compound have values inside the descriptor range of the compounds of the training set.

Details are provided in attachment on the section: "attached full study report".

Applicant's summary and conclusion

Conclusions:
Prediction is Toxicant, the result appears reliable.