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Payload linker system suitability standards

16 listings from 12 suppliers · 3 Japanese makers

Japanese name: 純度・キラル分析用標準品/システム適合性標準

These are analytical standards for quantifying and identifying the free payloads and linker conjugates of antibody-drug conjugates, plus reference materials for system suitability checks. They are used to calibrate DAR-related analysis and chiral and purity assessment. Buyers check whether standards exist for their own conjugate chemistry, for example MMAE or maytansinoid payloads. This category covers payload standards, isotope-labeled internal standards, pharmacopoeial suitability standards and impurity standards.

Payload / linker standards
ProductMakerWhere to buy in Japan
Monomethyl auristatin E (MMAE) (Standard) (HY-15162R)MedChemExpressNot yet confirmed
SMCC-DM1 (DM1-SMCC)MedChemExpressNot yet confirmed
DM1-SMCC (CAS 1228105-51-8)Cayman ChemicalNot yet confirmed
Mc-MMAF / MMAF-type payload standardsMerckMerck Ltd., Japan (Japanese subsidiary, Life Science)
Stable-isotope internal standards
ProductMakerWhere to buy in Japan
MMAE-d8 (Monomethyl auristatin E-d8, CAS 2070009-72-0)MedChemExpressNot yet confirmed
Internal standard product series for ADC drug developmentMedChemExpressNot yet confirmed
D8-MMAE (M11313, CAS 2070009-72-0)Xcess BiosciencesNot yet confirmed
MMAE-d8 (ADC Cytotoxin, Isotope Labeled)TargetMolNot yet confirmed
Pharmacopoeial system suitability standards
ProductMakerWhere to buy in Japan
Abiraterone System Suitability Mixture (USP Reference Standard)USPNot yet confirmed
Oligosaccharide System Suitability Mixture A / BUSPNot yet confirmed
Ph. Eur. CRS "for system suitability" seriesEDQMNot yet confirmed

“Where to buy in Japan” shows only sales relationships we have confirmed on the company’s or the distributor’s own website. “Not yet confirmed” means we have not checked yet, not that the product is unavailable in Japan. Product names link to the maker’s own page.