Nitrosamine & Impurity Standards
Nitrosamine Impurity Standards
View PageSpecialized nitrosamine impurity standards for trace-level pharmaceutical testing, method development and regulatory-focused quality workflows.
Impurity Standards
View PageImpurity standards for pharma analysis, forced degradation studies, stability testing and impurity profile verification.
Drug Impurity Standards
View PageDrug impurity standards for API, finished dosage, method development and regulated pharmaceutical testing needs.
Reference Standards
Certified Reference Standards
View PageCertified materials for identity confirmation, analytical comparison, QC testing and documentation-backed laboratory use.
Pharmaceutical Reference Standards
View PageReference standards supporting pharmaceutical R&D, impurity profiling, API testing, stability studies and batch release testing.
Analytical & Testing Services
Analytical Testing Standards
View PageStandards used across analytical testing, calibration, method validation, assay development and routine QC workflows.
Analytical Method Development
View PageMethod development support for assay, impurity, LC-MS, HPLC, stability and analytical validation requirements.
Impurity Isolation
View PageImpurity isolation support for unknown impurity enrichment, purification and downstream characterization workflows.
Impurity Characterization
View PageImpurity characterization services for structural elucidation, analytical confirmation and pharma development support.
Analytical Services
View PageAnalytical service capabilities for method development, testing support, impurity workflows and research requirements.
API & Pharmaceutical Standards
API Standards
View PageActive pharmaceutical ingredient standards for identity, assay, purity, comparison and quality-control applications.
Inhibitor Standards
View PageInhibitor standards for biochemical research, assay development, pharmaceutical screening and analytical workflows.
Steroids and Hormones Standards
View PageSteroid and hormone standards for pharma testing, clinical research, analytical validation and regulated workflows.
Azole Standards
View PageAzole standards for pharmaceutical research, antifungal compound analysis, impurity testing and analytical workflows.
Anti-Viral Drug Standards
View PageAntiviral drug standards for pharmaceutical research, assay development, impurity profiling and analytical testing.
Stable Isotopes & Deuterated Products
Stable Isotope Labeled Compounds
View PageStable isotope-labelled compounds for internal standards, quantitation, bioanalytical research and LC-MS workflows.
Isotopically Labeled Compounds
View PageIsotopically labelled compounds for analytical quantitation, metabolism studies, tracer work and advanced research applications.
Deuterium Labeled Compounds
View PageDeuterium-labelled compounds used in LC-MS/MS, bioanalysis, internal standard preparation and pharmaceutical research.
Deuterated Internal Standards
View PageDeuterated internal standards for accurate quantitation, method robustness and matrix-corrected analytical measurements.
Deuterated Reagents
View PageDeuterated reagents for synthesis, pharmaceutical research, isotope chemistry and analytical method development.
Deuterated Reagents for Pharmaceuticals
View PagePharma-focused deuterated reagents supporting drug discovery, labelled compound synthesis and analytical development.
C13 Compounds
View PageCarbon-13 labelled compounds for tracer studies, labelled standards, metabolism work and analytical research.
N15 Compounds
View PageNitrogen-15 labelled compounds for isotope research, bioanalytical applications and labelled reference material development.
Deuterium Oxide Products
View PageDeuterium oxide products for isotope chemistry, NMR applications, labelled synthesis and research workflows.
Solvents & NMR
NMR Solvents
View PageNMR solvents for spectroscopy, structure confirmation, purity evaluation and analytical chemistry workflows.
Bio NMR Solvents
View PageBio NMR solvents for biomolecular analysis, spectroscopy studies and research applications requiring dependable solvent quality.
Pesticide & Environmental Standards
Pesticide Standards
View PagePesticide standards for residue analysis, environmental testing, food safety and regulated analytical laboratories.
Pesticide Reference Standards
View PageReference standards for pesticide residue testing, method validation, environmental studies and compliance-led analysis.
Environmental Standards
View PageEnvironmental standards for contaminant monitoring, analytical testing, water quality studies and regulatory workflows.
Environmental Contaminant Standards
View PageStandards for monitoring environmental contaminants across water, soil, food, industrial and research testing applications.
Environmental Testing Standards
View PageAnalytical standards supporting environmental testing laboratories, validation studies and contaminant screening methods.
Water Testing Standards
View PageWater testing standards for contaminant analysis, method validation and environmental quality monitoring.
Metabolites & Bioconjugates
Glucuronide Standards
View PageGlucuronide standards for metabolism studies, bioanalysis, drug development and metabolite identification workflows.
Metabolite Standards
View PageMetabolite standards for pharmacokinetic studies, LC-MS analysis, drug metabolism and bioanalytical method development.
Peptides, Proteins & Biomolecules
Peptide Standards
View PagePeptide standards for analytical testing, impurity profiling, peptide characterization and research workflows.
Labelled Peptide Standards
View PageLabelled peptide standards for quantitative bioanalysis, LC-MS/MS workflows and peptide research applications.
Nucleotides and Nucleosides
View PageNucleotide and nucleoside materials for biochemical research, analytical studies and pharmaceutical development.
Protein Standards
View PageProtein standards for bioanalytical workflows, assay development, quality control and research testing.
Biological Standards
View PageBiological standards for bioanalytical testing, research applications, assay development and quality workflows.
Covid-19 Research Standards
View PageCovid-19 research standards supporting analytical, biochemical, pharmaceutical and research-led laboratory applications.
Natural Products & Specialty Standards
Phytochemical Standards
View PagePhytochemical standards for botanical analysis, natural product research, quality control and analytical comparison.
Sugar Standards
View PageSugar standards for carbohydrate analysis, food testing, biochemical research and analytical comparison.
Dyes Standards
View PageDye standards for analytical testing, material research, quality control and specialty chemical applications.
Amine Standards
View PageAmine standards for synthesis, analytical testing, impurity evaluation and specialty chemical research.
Forensic, Clinical & Veterinary
Forensic Standards
View PageForensic standards for toxicology, screening, confirmatory testing and analytical workflows in forensic laboratories.
Veterinary Standards
View PageVeterinary standards for residue testing, animal health research, analytical monitoring and regulated laboratory applications.
Clinical Diagnostic Standards
View PageClinical diagnostic standards supporting analytical validation, diagnostic research and controlled laboratory testing workflows.
Diagnostic Standards
View PageDiagnostic standards for method development, quality control, analytical verification and research-oriented diagnostic workflows.
Bioanalysis & Pharma Development
Bioavailability Standards
View PageStandards supporting bioavailability studies, comparative analysis, PK workflows and pharmaceutical development programs.
Bioequivalence Standards
View PageStandards for bioequivalence research, comparative drug studies, LC-MS workflows and regulated bioanalytical programs.
Custom Synthesis & CDMO
Custom Synthesis
View PageCustom synthesis support for reference standards, impurities, metabolites, isotope-labelled compounds and specialty chemicals.
CDMO Services
View PageContract development and manufacturing support for specialty standards, research chemicals and complex molecule development.
Research Chemicals & Building Blocks
Building Blocks
View PageChemical building blocks for synthesis, medicinal chemistry, discovery research and specialty chemical development.
Fine Chemicals
View PageFine chemicals for research, synthesis, analytical testing, process development and specialty laboratory applications.
Research Chemicals
View PageResearch chemicals for academic, pharma, CRO, CDMO, analytical and industrial R&D workflows.
Food, Beverage & Applied Testing
Food and Beverage Standards
View PageStandards for food and beverage testing, contaminant monitoring, residue analysis and quality-control laboratories.
Vitamin Standards
View PageVitamin standards for nutritional analysis, food testing, pharma QC and analytical method validation.
Detergent Standards
View PageDetergent standards for applied testing, quality control, cleaning validation and analytical laboratory workflows.
Need a specific reference standard or custom compound?
Share the compound name, CAS number, CAT number or application requirement with Clearsynth and the team can help with availability, documentation or custom synthesis support.