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.
| Product | Maker | Where to buy in Japan |
|---|---|---|
| Monomethyl auristatin E (MMAE) (Standard) (HY-15162R) | MedChemExpress | Not yet confirmed |
| SMCC-DM1 (DM1-SMCC) | MedChemExpress | Not yet confirmed |
| DM1-SMCC (CAS 1228105-51-8) | Cayman Chemical | Not yet confirmed |
| Mc-MMAF / MMAF-type payload standards | Merck | Merck Ltd., Japan (Japanese subsidiary, Life Science) |
| Product | Maker | Where to buy in Japan |
|---|---|---|
| MMAE-d8 (Monomethyl auristatin E-d8, CAS 2070009-72-0) | MedChemExpress | Not yet confirmed |
| Internal standard product series for ADC drug development | MedChemExpress | Not yet confirmed |
| D8-MMAE (M11313, CAS 2070009-72-0) | Xcess Biosciences | Not yet confirmed |
| MMAE-d8 (ADC Cytotoxin, Isotope Labeled) | TargetMol | Not yet confirmed |
| Product | Maker | Where to buy in Japan |
|---|---|---|
| Abiraterone System Suitability Mixture (USP Reference Standard) | USP | Not yet confirmed |
| Oligosaccharide System Suitability Mixture A / B | USP | Not yet confirmed |
| Ph. Eur. CRS "for system suitability" series | EDQM | Not yet confirmed |
| Product | Maker | Where to buy in Japan |
|---|---|---|
| Mikromol pharmaceutical impurity and chiral reference standard series | LGC | Not yet confirmed |
| Analytical standards for ADC payloads / metabolites (MMAF, DM1 and others) | Toronto Research Chemicals | Not yet confirmed |
| CHIRALPAK / CHIRALCEL chiral separation systems | DaicelJP maker | From the maker |
| Standards for HPLC and DSS-d6 certified reference material | FUJIFILM WakoJP maker | From the maker |
| Analytical Standards / optically active compound series | TCIJP maker | From the maker |
“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.