Disitamab vedotin
Based on 5 publication(s) in Google Scholar
Disitamab vedotin (RC48) is an antibody-drug conjugate (ADC) comprising a monoclonal antibody against human epidermal growth factor receptor 2 (HER2) conjugated via a cleavable linker to the cytotoxic agent Monomethyl auristatin E (MMAE) (HY-15162), and the drug-linker conjugate for ADC is Deruxtecan (HY-13631E). Disitamab vedotin enhances antitumor immunity.
For research use only. We do not sell to patients.
- Purity: 98.90%
- CAS No.: 2136633-23-1
- Molecular Weight:149000 (average)
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications Citing Use of MedChemExpress (MCE) Disitamab vedotin
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Cell Proliferation/Viability Assay
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Cell Proliferation/Viability Assay
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Flow Cytometry
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In Vivo Efficacy Study
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IHC
All EGFR Isoforms
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Biological Activity
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HER2 |
The antibody part was a humanized monoclonal antibody targeting HER2, the small molecule toxin was monomethyl auristatin E (MMAE), a synthetic antineoplastic agent. A protease cleavable linker covalently attached MMAE to the antibody[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
| NCT Number | Sponsor | Condition | Start Date |
Phase
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|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 2136633-23-1
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Appearance Solid
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Molecular Weight 149000 (average)
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Color White to light yellow
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SMILES
[Disitamab vedotin]
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Synonyms
RC48
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Shipping
Shipping with dry ice.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications (5)
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Journal Impact Factor
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Most Recent
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Nat Commun
Supramolecular coiled-coil peptide platform for site-specific antibody drug conjugate engineering. [Abstract]2026 Mar 2. PMID: 41771920 -
Cancer Lett
Drug-tolerant persisting polyploid giant cancer cells mediate resistance to HER2-targeting antibody-drug conjugates. [Abstract]2025 Oct 10:630:217900. PMID: 40614854
Disitamab vedotin purchased from MedChemExpress. Usage Cited in: Cancer Lett. 2025 Oct 10:630:217900. [Abstract]
Disitamab vedotin (DV, 0.25 μg/mL) reduced the overall cell number of HER2-positive JIMT-1 breast cancer cells.
Disitamab vedotin purchased from MedChemExpress. Usage Cited in: Cancer Lett. 2025 Oct 10:630:217900. [Abstract]
Unlike the parental cells, which were sensitive to XMT-1522 and Disitamab vedotin (DV, 0.0001, 0.0006, 0.003, 0.016, 0.08, 0.4, 1, 2, and 10 μg/mL; 5 days), both D1 and D2 daughter cells that emerged from the DTP-PGCC were resistant to these drugs. D1, daughter-1 cells (one prior ADC treatment); D2, daughter-2 cells (two prior ADC treatments). ∗∗, p < 0.01; ∗∗∗, p < 0.001.
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Mol Cancer Ther
Antibody-drug-conjugates prepared with Peptide Asparaginyl Ligases achieve strong in vitro and in vivo anti-tumor activity. [Abstract]2026 Mar 26. PMID: 41889275 -
Transl Oncol
Disitamab vedotin in preclinical models of HER2-positive breast and gastric cancers resistant to trastuzumab emtansine and trastuzumab deruxtecan. [Abstract]2025 Jan 20:53:102284. PMID: 39837059
Disitamab vedotin purchased from MedChemExpress. Usage Cited in: Transl Oncol. 2025 Jan 20:53:102284. [Abstract]
Disitamab vedotin (DV, 50 μg/mL, 15 or 30 min) increased T-DM1 internalization into JIMT-1 breast cancer cells.
Disitamab vedotin purchased from MedChemExpress. Usage Cited in: Transl Oncol. 2025 Jan 20:53:102284. [Abstract]
In JIMT-1 xenografts, the combination of Disitamab vedotin (DV, 0.5 mg/kg or 5 mg/kg, administered intravenously twice at 7-day intervals) plus T-DM1, as well as DV plus T-DXd, inhibited tumor growth more effectively than the corresponding single treatments.
Disitamab vedotin purchased from MedChemExpress. Usage Cited in: Transl Oncol. 2025 Jan 20:53:102284. [Abstract]
In macroscopic JIMT-1 xenografts, tumors that relapsed after T-DM1 treatment and subsequently responded to Disitamab vedotin (DV, 0.5 mg/kg or 5 mg/kg, administered intravenously twice at 7-day intervals) but later progressed had lost HER2 expression. A: PBS; B: relapsed after T-DM1, progressed on T-DM1; C: relapsed after T-DM1, progressed on DV; D: relapsed after T-DM1, progressed on T-DXd.
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Clin Exp Metastasis
Comparison of trastuzumab emtansine, trastuzumab deruxtecan, and disitamab vedotin in a multiresistant HER2-positive breast cancer lung metastasis model. [Abstract]2024 Apr;41(2):91-102. PMID: 38367127
Purity & Documentation
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Data Sheet (269 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Handling Instructions (2659 KB)
References
[1]. Deeks ED. Disitamab Vedotin: First Approval. Drugs. 2021;81(16):1929-1935. [Content Brief]
[2]. Jiang J, et al. Preclinical safety profile of disitamab vedotin: a novel anti-HER2 antibody conjugated with MMAE. Toxicol Lett. 2020;324:30-37. [Content Brief]
[3]. Huang L, Wang R, Xie K, et al. A HER2 target antibody drug conjugate combined with anti-PD-(L)1 treatment eliminates hHER2+ tumors in hPD-1 transgenic mouse model and contributes immune memory formation. Breast Cancer Res Treat. 2022;191(1):51-61. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)