Registration Dossier
Registration Dossier
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EC number: 812-545-9 | CAS number: 93173-05-8
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: inherent biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2007
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 007
- Report date:
- 2007
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 302 B (Inherent biodegradability: Zahn-Wellens/EMPA Test)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 5,11-dihydro-11-((4-methyl-1-piperazinyl)acetyl)-6H-pyrido(2,3-b)(1,4)benzodiazepin-6-one monohydrochloride
- EC Number:
- 812-545-9
- Cas Number:
- 93173-05-8
- Molecular formula:
- C19H21N5O2 x HCl
- IUPAC Name:
- 5,11-dihydro-11-((4-methyl-1-piperazinyl)acetyl)-6H-pyrido(2,3-b)(1,4)benzodiazepin-6-one monohydrochloride
- Test material form:
- solid: bulk
1
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- other: Factor X (used in the DBO5) prepared in the laboratory
- Duration of test (contact time):
- 28 d
Results and discussion
% Degradation
- Parameter:
- other: DQO (mg/l O2)
- Value:
- 7.2
- Sampling time:
- 28 d
Applicant's summary and conclusion
- Interpretation of results:
- not readily biodegradable
- Conclusions:
- NON BIODEGRADABLE PRODUCT (7,2 %)
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