Our Services

QSAR?and read-across supports?on?the?assessment of the equivalence of technical?material of substances under pesticide regulation

? Rule-based and statistical-based QSAR models

? QSAR Prediction Report Format (QPRF)

? QSAR Model Report Format (QMRF)

? For pesticide regulations in EU, Brazil, Argentina Mexico, Russia

Available?endpoints

? Physico-chemical properties: LogKow, pKa, BCF, etc.

? Mammaltoxicology: acute toxicity, CMR, endocrine disruption, skin sensitization, etc.

? Ecotoxicology: aquatic toxicity, toxic to bees, etc.

? Environmental behavior: persistence, hydrolysis rate, Koc, etc.

? Metabolites anddegradation or metabolic pathways of molecules

Genotoxicity and endocrine disruption assessment

? Molecular docking

? Postulate MoA(s) based on adverse outcome pathway (AOP) framework

? Weight of Evidence (WoE)

QSAR model building

? Data cleaning

? Molecular descriptors

? Models selection: linear models & machine learning

? Validation

? Application domain

? Release

Why Choose Us?

REACH24H QSAR Team has extensive experience conducting QSAR and read-across for pesticides and their impurities under pesticide regulation.

Our Strength

? Experienced Expert Team Support

? Strict Quality Control System

? Close Collaboration with Plenty of Experts and Predominant Laboratories

? Good Communication with Competent Authorities

? Fast Response to Clients Inquiries and Controlling Cost

? Obeying the Code of Ethics, Respecting the Confidentiality and Privacy of our Clients

? Excellent Project Management

Our Achievements

? EU PPP 60+

? EU BPR 30+

? China Pesticide 10+

? US EPA 100+

? China Disinfectant 50+

? China Fertilizer 50+

? Risk Assessment Report 200+

? QSAR 100+

? Analysis Report 150+

? GLP test Supervision 120+

? Seminars & Workshops 250+

? Professional staff with solid backgrounds in 5 offices worldwide 210+