Registration Dossier
Registration Dossier
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EC number: 415-030-3 | CAS number: 120298-38-6 TRUSOPT INTERMEDIATE, L-686,771
Short-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 1 994
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method C.2 (Acute Toxicity for Daphnia)
- GLP compliance:
- yes
Test material
- Reference substance name:
- (S,S)-trans-4-(acetylamino)-5,6-dihydro-6-methyl-7,7-dioxo-4H-thieno[2,3-b]thiopyran-2-sulfonamide
- EC Number:
- 415-030-3
- EC Name:
- (S,S)-trans-4-(acetylamino)-5,6-dihydro-6-methyl-7,7-dioxo-4H-thieno[2,3-b]thiopyran-2-sulfonamide
- Cas Number:
- 120298-38-6
- Molecular formula:
- C10 H14 N2 O5 S3
- IUPAC Name:
- N-{2-methyl-1,1-dioxo-6-sulfamoyl-2H,3H,4H-1λ⁶-thieno[2,3-b]thiopyran-4-yl}acetamide
Constituent 1
Test solutions
- Details on test solutions:
- The substance was dissolved in Elendt M7 medium by stirring overnight with the aid of a magnetic stirrer.
Test organisms
- Test organisms (species):
- Daphnia magna
Study design
- Test type:
- not specified
- Water media type:
- not specified
- Limit test:
- yes
- Total exposure duration:
- 48 h
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 24 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 149 mg/L
- Nominal / measured:
- meas. (not specified)
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 149 mg/L
- Nominal / measured:
- meas. (not specified)
- Duration:
- 48 h
- Dose descriptor:
- EC100
- Effect conc.:
- > 149 mg/L
- Nominal / measured:
- meas. (not specified)
- Duration:
- 48 h
- Dose descriptor:
- NOEC
- Effect conc.:
- >= 149 mg/L
- Nominal / measured:
- meas. (not specified)
- Details on results:
- results are expressed in terms of mean measured concentration of fresh and expired media. Measured conc. ranged from 101 to 100% of nominal at 0 hours and 97-100 % of nominal at 48 hours.
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
