Registration Dossier
Registration Dossier
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EC number: 202-668-0 | CAS number: 98-43-1
Toxicity to microorganisms
Administrative data
- Endpoint:
- toxicity to microorganisms
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- other: Authoritative data base
- Title:
- CAS No.: 98-43-1
- Author:
- Danish EPA Model
- Year:
- 2 012
- Bibliographic source:
- QSAR predictions by Danish Environmental Protection Agency (EPA)model powered by OASIS database;DK-EPA
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other:
- Principles of method if other than guideline:
- Multicase model is used to estimate IGC50 (46h) of tetrahymena pyriformis.
- GLP compliance:
- no
Test material
- Reference substance name:
- 4-sulphoanthranilic acid
- EC Number:
- 202-668-0
- EC Name:
- 4-sulphoanthranilic acid
- Cas Number:
- 98-43-1
- Molecular formula:
- C7H7NO5S
- IUPAC Name:
- 2-amino-4-sulfobenzoic acid
Constituent 1
Test solutions
- Vehicle:
- not specified
Test organisms
- Test organisms (species):
- Tetrahymena pyriformis
Study design
- Test type:
- not specified
- Water media type:
- not specified
- Total exposure duration:
- 46 h
Results and discussion
Effect concentrations
- Duration:
- 46 h
- Dose descriptor:
- other: IG50
- Effect conc.:
- 404.445 mg/L
- Nominal / measured:
- estimated
- Conc. based on:
- test mat.
- Basis for effect:
- not specified
Applicant's summary and conclusion
- Executive summary:
4-sulphoanthranilic acid found to be toxic to microorganism at IG50 404.4453 mg/L.
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