| Field | Specification |
|---|---|
| CAS no. | |
| Applications | |
| Molecular weight | |
| Molecular formula | C67H101F3N12O17 |
| Purity | |
| SMILES | |
| Form | Solid |
| Storage | |
| Shipping | |
| Catalog no. (Mfr.) | |
| Main SKU |
Compound Overview
mDPR-Val-Cit-PAB-MMAE TFA is a drug-linker conjugate for antibody-drug conjugates (ADCs), composed of the tubulin polymerization inhibitor MMAE joined to an ADC linker (peptide Val-Cit-PAB)[1]. It is supplied as a white to off-white solid (C67H101F3N12O17, MW 1403.58) at 98.36% purity.
Physical & Chemical Properties
| CAS Number | 2185872-76-6 |
|---|---|
| Molecular Formula | C67H101F3N12O17 |
| Molecular Weight | 1403.58 g/mol |
| Purity | 98.36% |
| Appearance | Solid |
| Color | White to off-white |
| SMILES | CC[C@H](C)[C@@H]([C@@H](CC(N1[C@@H](CCC1)[C@@H]([C@@H](C)C(N[C@H](C)[C@@H](O)C2=CC=CC=C2)=O)OC)=O)OC)N(C([C@H](C(C)C)NC([C@H](C(C)C)N(C(OCC3=CC=C(NC([C@H](CCCNC(N)=O)NC([C@H](C(C)C)NC([C@@H](N4C(C=CC4=O)=O)CN)=O)=O)=O)C=C3)=O)C)=O)=O)C.O=C(O)C(F)(F)F |
| Signaling Pathway | Antibody-Drug Conjugate/ADC Related |
| Solubility | In Vitro: DMSO: ≥ 100 mg/mL (71.25 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO) * "≥" means soluble, but saturation unknown. |
| Storage | -20°C, sealed storage, away from moisture and light. In solvent: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). |
| Shipping | Room temperature in continental US; may vary elsewhere. |
Literature Cited
Sources cited in this description. Peer-reviewed publications that used this product are listed under References.
[1]. Moquist, et al. Preparation of drug conjugates of IgG1 antibodies with self-stabilizing linkers having improved physiochemical properties for treating cancers and autoimmune diseases. World Intellectual Property Organization, WO2018031690 A1. 2018-02-15.
Safety
For Research Use Only. Not for use in diagnostic or therapeutic procedures, and not for human or veterinary use. Handle in accordance with the Safety Data Sheet and your institution's chemical hygiene plan.
In Vitro
| Solvent | Solubility | Notes |
|---|---|---|
| DMSO | ≥ 100 mg/mL (71.25 mM) | use freshly opened DMSO (absorbed moisture lowers solubility) |
Aliquot the stock solution and store it at -80°C (up to 6 months) or -20°C (up to 1 month); sealed storage, away from moisture and light; avoid repeated freeze-thaw cycles.
Data provided by the manufacturer.
Need this compound in a format that drops straight into your assay? We can tailor formulation, chemistry, and documentation so your results stay consistent across runs and re-orders.
- Format options: solid or pre-dissolved solution (choose solvent), target concentration, aliquots, light/moisture-protected packaging
- Chemistry options: free base/acid vs salt forms, hydrate/solvate preference, stereoisomer control (single enantiomer or racemate), close analogs
- Add-on labels & handles: D/¹³C/¹⁵N isotopes (LC-MS/internal standards), azide/alkyne or other functional handles for conjugation
- QC & documentation: standard COA or enhanced analytical pack (HPLC/LC-MS/NMR), chiral purity, residual solvents, water content (KF), method-specific specs
- Scale & continuity: mg to gram scale, bulk pricing, lot reservation, repeat-order continuity
To quote quickly, tell us: compound name + CAS/structure (SMILES or mol file), intended assay context, solvent preference, salt/stereochemistry requirements, purity/QC level, and the amount (mg–g).
Can’t find the compound you’re looking for?
Send the CAS or structure and your specs. We can help source it, suggest close equivalents, or discuss custom synthesis with the right QC documentation (RUO).
