WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 600585

CAS#: 1383561-29-2 (d6-labeled)

Description: Cabazitaxel-d6 is a deuterium labeled cabazitaxel. Cabazitaxel is a semi-synthetic derivative of the natural taxoid 10-deacetylbaccatin III with potential antineoplastic activity. Cabazitaxel binds to and stabilizes tubulin, resulting in the inhibition of microtubule depolymerization and cell division, cell cycle arrest in the G2/M phase, and the inhibition of tumor cell proliferation. Unlike other taxane compounds, this agent is a poor substrate for the membrane-associated, multidrug resistance (MDR), P-glycoprotein (P-gp) efflux pump and may be useful for treating multidrug-resistant tumors. In addition, cabazitaxel penetrates the blood-brain barrier (BBB).

Chemical Structure

CAS# 1383561-29-2 (d6-labeled)

Theoretical Analysis

MedKoo Cat#: 600585
Name: Cabazitaxel-d6
CAS#: 1383561-29-2 (d6-labeled)
Chemical Formula: C45H51D6NO14
Exact Mass: 841.42
Molecular Weight: 841.970
Elemental Analysis: C, 64.19; H, 7.54; N, 1.66; O, 26.60

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1mg USD 150 Same day
5mg USD 450 Same day
10mg USD 750 Same day
25mg USD 1350 Same day
50mg USD 2250 Same day
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Related CAS #: 183133-96-2, 1383561-29-2 (d6-labeled), 1383572-18-6 (d3-labeled), 1383572-17-5 (d3-labeled),

Synonym: dimethoxydocetaxeld-6; deuteriumlabeled cabazitaxel.

IUPAC/Chemical Name: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoyl)oxy)-11-hydroxy-4,6-bis(methoxy-d3)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate


InChi Code: InChI=1S/C45H57NO14/c1-24-28(57-39(51)33(48)32(26-17-13-11-14-18-26)46-40(52)60-41(3,4)5)22-45(53)37(58-38(50)27-19-15-12-16-20-27)35-43(8,36(49)34(55-10)31(24)42(45,6)7)29(54-9)21-30-44(35,23-56-30)59-25(2)47/h11-20,28-30,32-35,37,48,53H,21-23H2,1-10H3,(H,46,52)/t28-,29-,30+,32-,33+,34+,35-,37-,43+,44-,45+/m0/s1/i9D3,10D3

SMILES Code: O=C(O[C@@H]([C@@]1([H])[C@@]2(C)[C@@H](OC([2H])([2H])[2H])C[C@H]3OC[C@]31OC(C)=O)[C@]4(O)C[C@H](OC([C@H](O)[C@@H](NC(OC(C)(C)C)=O)C5=CC=CC=C5)=O)C(C)=C(C4(C)C)[C@@H](OC([2H])([2H])[2H])C2=O)C6=CC=CC=C6

Appearance: white solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Product Data:

Preparing Stock Solutions

The following data is based on the product molecular weight 841.970000000000000000000000000000 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

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Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Hofman MS, Emmett L, Sandhu S, Iravani A, Joshua AM, Goh JC, Pattison DA, Tan TH, Kirkwood ID, Ng S, Francis RJ, Gedye C, Rutherford NK, Weickhardt A, Scott AM, Lee ST, Kwan EM, Azad AA, Ramdave S, Redfern AD, Macdonald W, Guminski A, Hsiao E, Chua W, Lin P, Zhang AY, McJannett MM, Stockler MR, Violet JA, Williams SG, Martin AJ, Davis ID; TheraP Trial Investigators and the Australian and New Zealand Urogenital and Prostate Cancer Trials Group. [177Lu]Lu- PSMA-617 versus cabazitaxel in patients with metastatic castration-resistant prostate cancer (TheraP): a randomised, open-label, phase 2 trial. Lancet. 2021 Feb 27;397(10276):797-804. doi: 10.1016/S0140-6736(21)00237-3. Epub 2021 Feb 11. PMID: 33581798. 2: de Wit R, de Bono J, Sternberg CN, Fizazi K, Tombal B, Wülfing C, Kramer G, Eymard JC, Bamias A, Carles J, Iacovelli R, Melichar B, Sverrisdóttir Á, Theodore C, Feyerabend S, Helissey C, Ozatilgan A, Geffriaud-Ricouard C, Castellano D; CARD Investigators. Cabazitaxel versus Abiraterone or Enzalutamide in Metastatic Prostate Cancer. N Engl J Med. 2019 Dec 26;381(26):2506-2518. doi: 10.1056/NEJMoa1911206. Epub 2019 Sep 30. PMID: 31566937. 3: Cao X, Li B, Chen J, Dang J, Chen S, Gunes EG, Xu B, Tian L, Muend S, Raoof M, Querfeld C, Yu J, Rosen ST, Wang Y, Feng M. Effect of cabazitaxel on macrophages improves CD47-targeted immunotherapy for triple-negative breast cancer. J Immunother Cancer. 2021 Mar;9(3):e002022. doi: 10.1136/jitc-2020-002022. PMID: 33753567; PMCID: PMC7986678. 4: de Bono JS, Oudard S, Ozguroglu M, Hansen S, Machiels JP, Kocak I, Gravis G, Bodrogi I, Mackenzie MJ, Shen L, Roessner M, Gupta S, Sartor AO; TROPIC Investigators. Prednisone plus cabazitaxel or mitoxantrone for metastatic castration-resistant prostate cancer progressing after docetaxel treatment: a randomised open-label trial. Lancet. 2010 Oct 2;376(9747):1147-54. doi: 10.1016/S0140-6736(10)61389-X. PMID: 20888992. 5: Corn PG, Heath EI, Zurita A, Ramesh N, Xiao L, Sei E, Li-Ning-Tapia E, Tu SM, Subudhi SK, Wang J, Wang X, Efstathiou E, Thompson TC, Troncoso P, Navin N, Logothetis CJ, Aparicio AM. Cabazitaxel plus carboplatin for the treatment of men with metastatic castration-resistant prostate cancers: a randomised, open- label, phase 1-2 trial. Lancet Oncol. 2019 Oct;20(10):1432-1443. doi: 10.1016/S1470-2045(19)30408-5. Epub 2019 Sep 9. Erratum in: Lancet Oncol. 2020 Jan;21(1):e14. PMID: 31515154; PMCID: PMC6858999. 6: Pobel C, Auclin E, Procureur A, Clément-Zhao A, Simonaggio A, Delanoy N, Vano YA, Thibault C, Oudard S. Cabazitaxel schedules in metastatic castration- resistant prostate cancer: a review. Future Oncol. 2021 Jan;17(1):91-102. doi: 10.2217/fon-2020-0672. Epub 2020 Dec 2. PMID: 33463373. 7: Buteau JP, Martin AJ, Emmett L, Iravani A, Sandhu S, Joshua AM, Francis RJ, Zhang AY, Scott AM, Lee ST, Azad AA, McJannett MM, Stockler MR, Williams SG, Davis ID, Hofman MS; TheraP Trial Investigators and the Australian and New Zealand Urogenital and Prostate Cancer Trials Group. PSMA and FDG-PET as predictive and prognostic biomarkers in patients given [177Lu]Lu- PSMA-617 versus cabazitaxel for metastatic castration-resistant prostate cancer (TheraP): a biomarker analysis from a randomised, open-label, phase 2 trial. Lancet Oncol. 2022 Nov;23(11):1389-1397. doi: 10.1016/S1470-2045(22)00605-2. Epub 2022 Oct 16. PMID: 36261050. 8: Sun B, Lovell JF, Zhang Y. Current development of cabazitaxel drug delivery systems. Wiley Interdiscip Rev Nanomed Nanobiotechnol. 2023 Mar;15(2):e1854. doi: 10.1002/wnan.1854. Epub 2022 Sep 25. 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BJU Int. 2019 Nov;124 Suppl 1:5-13. doi: 10.1111/bju.14876. Epub 2019 Oct 22. PMID: 31638341. 12: Yap TA, Pezaro CJ, de Bono JS. Cabazitaxel in metastatic castration- resistant prostate cancer. Expert Rev Anticancer Ther. 2012 Sep;12(9):1129-36. doi: 10.1586/era.12.88. PMID: 23098113. 13: Watson AS, Gagnon R, Batuyong E, Alimohamed N, Lee-Ying R. Real-World Cabazitaxel Use and Outcomes in Metastatic Castrate-Resistant Prostate Cancer: The Impact of Response to First ARPI. Clin Genitourin Cancer. 2022 Oct;20(5):496.e1-496.e9. doi: 10.1016/j.clgc.2022.04.009. Epub 2022 Apr 26. PMID: 35599196. 14: Villanueva C, Bazan F, Kim S, Demarchi M, Chaigneau L, Thiery-Vuillemin A, Nguyen T, Cals L, Dobi E, Pivot X. Cabazitaxel: a novel microtubule inhibitor. Drugs. 2011 Jul 9;71(10):1251-8. doi: 10.2165/11591390-000000000-00000. Erratum in: Drugs. 2011 Sep 10;71(13):1720. PMID: 21770474. 15: Sternberg CN, Castellano D, de Bono J, Fizazi K, Tombal B, Wülfing C, Kramer G, Eymard JC, Bamias A, Carles J, Iacovelli R, Melichar B, Sverrisdóttir Á, Theodore C, Feyerabend S, Helissey C, Poole EM, Ozatilgan A, Geffriaud-Ricouard C, de Wit R. Efficacy and Safety of Cabazitaxel Versus Abiraterone or Enzalutamide in Older Patients with Metastatic Castration-resistant Prostate Cancer in the CARD Study. Eur Urol. 2021 Oct;80(4):497-506. doi: 10.1016/j.eururo.2021.06.021. Epub 2021 Jul 15. PMID: 34274136. 16: Oudard S. TROPIC: Phase III trial of cabazitaxel for the treatment of metastatic castration-resistant prostate cancer. Future Oncol. 2011 Apr;7(4):497-506. doi: 10.2217/fon.11.23. PMID: 21463139. 17: Bouchet BP, Galmarini CM. Cabazitaxel, a new taxane with favorable properties. Drugs Today (Barc). 2010 Oct;46(10):735-42. doi: 10.1358/dot.2010.46.10.1519019. PMID: 21076710. 18: Vrignaud P, Semiond D, Benning V, Beys E, Bouchard H, Gupta S. Preclinical profile of cabazitaxel. Drug Des Devel Ther. 2014 Oct 13;8:1851-67. doi: 10.2147/DDDT.S64940. PMID: 25378905; PMCID: PMC4207555. 19: Paller CJ, Antonarakis ES. Cabazitaxel: a novel second-line treatment for metastatic castration-resistant prostate cancer. Drug Des Devel Ther. 2011 Mar 10;5:117-24. doi: 10.2147/DDDT.S13029. Erratum in: Drug Des Devel Ther. 2011;5:183. PMID: 21448449; PMCID: PMC3063116. 20: Al-Mansouri L, Gurney H. Clinical concepts for cabazitaxel in the management of metastatic castration-resistant prostate cancer. Asia Pac J Clin Oncol. 2019 Dec;15(6):288-295. doi: 10.1111/ajco.13193. Epub 2019 Jul 16. PMID: 31313526.