Tasisulam
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MedKoo CAT#: 202851

CAS#: 519055-62-0

Description: Tasisulam, also known as LY573636, is an acyl-sulfonamide with potential antineoplastic activity. Selectively toxic towards tumor cells, tasisulam appears to induce tumor cell apoptosis by a mitochondrial-targeted mechanism involving the loss of mitochondrial membrane potential and induction of reactive oxygen species (ROS). In combination with an angiogenesis inhibitor, this agent may exhibit synergistic antiangiogenic activity.


Chemical Structure

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Tasisulam
CAS# 519055-62-0

Theoretical Analysis

MedKoo Cat#: 202851
Name: Tasisulam
CAS#: 519055-62-0
Chemical Formula: C11H6BrCl2NO3S2
Exact Mass: 412.835
Molecular Weight: 415.097
Elemental Analysis: C, 31.83; H, 1.46; Br, 19.25; Cl, 17.08; N, 3.37; O, 11.56; S, 15.45

Size Price Shipping out time Quantity
10mg USD 150 2 Weeks
25mg USD 250 2 Weeks
50mg USD 450 2 Weeks
100mg USD 650 2 Weeks
200mg USD 850 2 Weeks
500mg USD 1350 2 Weeks
1g USD 2250 2 Weeks
2g USD 4250 2 Weeks
5g USD 6950 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2021-02-26. Prices are subject to change without notice.

Tasisulam, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received. Delivery time: overnight (USA/Canada); 3-5 days (worldwide).

Related CAS #: 519055-62-0 (free)   519055-63-1 (sodium)  

Synonym: LY573636, LY 573636, LY-573636, Tasisulam, Tasisulam sodium

IUPAC/Chemical Name: N-(2,4-Dichlorobenzoyl)-5-bromothiophene-2-sulfonamide

InChi Key: WWONFUQGBVOKOF-UHFFFAOYSA-N

InChi Code: InChI=1S/C11H6BrCl2NO3S2/c12-9-3-4-10(19-9)20(17,18)15-11(16)7-2-1-6(13)5-8(7)14/h1-5H,(H,15,16)

SMILES Code: O=S(C1=CC=C(Br)S1)(NC(C2=CC=C(Cl)C=C2Cl)=O)=O

Appearance:
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

Handling Instructions:

Preparing Stock Solutions

The following data is based on the product molecular weight 415.097 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.

Select a batch to recalculate based on the batch molecular weight:
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: Jotte RM, Von Hoff DD, Braiteh F, Becerra CR, Richards DA, Smith DA, Garbo L, Stephenson J, Conkling PR, Robert-Vizcarrondo F, Chen J, Turner PK, Chow KH, Tai DF, Ilaria R Jr. An innovative, multi-arm, complete phase 1b study of the novel anti-cancer agent tasisulam in patients with advanced solid tumors. Invest New Drugs. 2014 Sep 28. [Epub ahead of print] PubMed PMID: 25260842.

2: Hamid O, Ilaria R Jr, Garbe C, Wolter P, Maio M, Hutson TE, Arance A, Lorigan P, Lee J, Hauschild A, Mohr P, Hahka-Kemppinen M, Kaiser C, Turner PK, Conti I, Grob JJ. A randomized, open-label clinical trial of tasisulam sodium versus paclitaxel as second-line treatment in patients with metastatic melanoma. Cancer. 2014 Jul 1;120(13):2016-24. doi: 10.1002/cncr.28635. Epub 2014 Mar 26. PubMed PMID: 24676877.

3: Fujiwara Y, Ando Y, Mukohara T, Kiyota N, Chayahara N, Mitsuma A, Inada-Inoue M, Sawaki M, Ilaria R Jr, Kellie Turner P, Funai J, Maeda K, Minami H. A phase I study of tasisulam sodium using an albumin-tailored dose in Japanese patients with advanced solid tumors. Cancer Chemother Pharmacol. 2013 Apr;71(4):991-8. doi: 10.1007/s00280-013-2092-2. Epub 2013 Feb 1. PubMed PMID: 23370664.

4: Gordon MS, Ilaria R Jr, de Alwis DP, Mendelson DS, McKane S, Wagner MM, Look KY, LoRusso PM. A phase I study of tasisulam sodium (LY573636 sodium), a novel anticancer compound, administered as a 24-h continuous infusion in patients with advanced solid tumors. Cancer Chemother Pharmacol. 2013 Jan;71(1):21-7. doi: 10.1007/s00280-012-1917-8. Epub 2012 Dec 11. PubMed PMID: 23228983.

5: Schindler K, Schicher N, Kunstfeld R, Pehamberger H, Toepker M, Haitel A, Hoeller C, Harmankaya K. A rare case of primary rhabdoid melanoma of the urinary bladder treated with ipilimumab, an anti-CTLA 4 monoclonal antibody. Melanoma Res. 2012 Aug;22(4):320-5. doi: 10.1097/CMR.0b013e32835566c0. PubMed PMID: 22713795.

6: Scagliotti GV, Ilaria R Jr, Novello S, von Pawel J, Fischer JR, Ermisch S, de Alwis DP, Andrews J, Reck M, Crino L, Eschbach C, Manegold C. Tasisulam sodium (LY573636 sodium) as third-line treatment in patients with unresectable, metastatic non-small-cell lung cancer: a phase-II study. J Thorac Oncol. 2012 Jun;7(6):1053-7. doi: 10.1097/JTO.0b013e3182519d79. PubMed PMID: 22588156.

7: Ryan CW, Matias C, Agulnik M, Lopez-Pousa A, Williams C, de Alwis DP, Kaiser C, Miller MA, Ermisch S, Ilaria R Jr, Keohan ML. A phase II study of tasisulam sodium (LY573636 sodium) as second-line or third-line treatment for patients with unresectable or metastatic soft tissue sarcoma. Invest New Drugs. 2013 Feb;31(1):145-51. doi: 10.1007/s10637-012-9819-5. Epub 2012 Apr 27. PubMed PMID: 22539091.

8: Meier T, Uhlik M, Chintharlapalli S, Dowless M, Van Horn R, Stewart J, Blosser W, Cook J, Young D, Ye X, Evans G, Credille K, Ballard D, Huber L, Capen A, Chedid M, Ilaria R Jr, Smith MC, Stancato L. Tasisulam sodium, an antitumor agent that inhibits mitotic progression and induces vascular normalization. Mol Cancer Ther. 2011 Nov;10(11):2168-78. doi: 10.1158/1535-7163.MCT-11-0323. Epub 2011 Sep 8. PubMed PMID: 21903607.

9: Kirkwood JM, Gonzalez R, Reintgen D, Clingan PR, McWilliams RR, de Alwis DP, Zimmermann A, Brown MP, Ilaria RL Jr, Millward MJ. A phase 2 study of tasisulam sodium (LY573636 sodium) as second-line treatment for patients with unresectable or metastatic melanoma. Cancer. 2011 Oct 15;117(20):4732-9. doi: 10.1002/cncr.26068. Epub 2011 Mar 31. PubMed PMID: 21456002.

10: Simon GR, Ilaria RL Jr, Sovak MA, Williams CC, Haura EB, Cleverly AL, Sykes AK, Wagner MM, de Alwis DP, Slapak CA, Miller MA, Spriggs DR. A phase I study of tasisulam sodium (LY573636 sodium), a novel anticancer compound in patients with refractory solid tumors. Cancer Chemother Pharmacol. 2011 Nov;68(5):1233-41. doi: 10.1007/s00280-011-1593-0. Epub 2011 Mar 23. PubMed PMID: 21431416; PubMed Central PMCID: PMC3215883.

11: Haritunians T, Gueller S, O'Kelly J, Ilaria R Jr, Koeffler HP. Novel acyl sulfonamide LY573636-sodium: effect on hematopoietic malignant cells. Oncol Rep. 2008 Nov;20(5):1237-42. PubMed PMID: 18949427; PubMed Central PMCID: PMC2659324.