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

MedKoo CAT#: 202551

CAS#: 162520-00-5

Description: Salirasib is a salicylic acid derivative with potential antineoplastic activity. Salirasib dislodges all Ras isoforms from their membrane-anchoring sites, thereby preventing activation of RAS signaling cascades that mediated cell proliferation, differentiation, and senescence. RAS signaling is believed to be abnormally activated in one-third of human cancers, including cancers of the pancreas, colon, lung and breast.


Chemical Structure

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Salirasib
CAS# 162520-00-5

Theoretical Analysis

MedKoo Cat#: 202551
Name: Salirasib
CAS#: 162520-00-5
Chemical Formula: C22H30O2S
Exact Mass: 358.19665
Molecular Weight: 358.54
Elemental Analysis: C, 73.70; H, 8.43; O, 8.92; S, 8.94

Size Price Shipping out time Quantity
100mg USD 450 2 Weeks
200mg USD 850 2 Weeks
500mg USD 1650 2 Weeks
1g USD 2450 2 Weeks
2g USD 3850 2 Weeks
5g USD 4950 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2021-03-04. Prices are subject to change without notice.

Salirasib, 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.

Synonym: Salirasib; Farnesylthiosalicylic acid; S-Farnesylthiosalicylic acid; FTS.

IUPAC/Chemical Name: 2-(((2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl)thio)benzoic acid

InChi Key: WUILNKCFCLNXOK-CFBAGHHKSA-N

InChi Code: InChI=1S/C22H30O2S/c1-17(2)9-7-10-18(3)11-8-12-19(4)15-16-25-21-14-6-5-13-20(21)22(23)24/h5-6,9,11,13-15H,7-8,10,12,16H2,1-4H3,(H,23,24)/b18-11+,19-15+

SMILES Code: O=C(O)C1=CC=CC=C1SC/C=C(C)/CC/C=C(C)/CC/C=C(C)/C

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 soluble in water.

Shelf Life:
>5 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 358.54 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. Neurath, A. Robert; Lackman-Smith, Carol. Prevention of human immunodeficiency virus type 1 transmission by pharmaceuticals targeted to host proteins required for virus infection? Consideration of Farnesyl thiosalicylic acid, a Ras inhibitor. Journal of Antivirals & Antiretrovirals (2009), 1(2), 072-075. CODEN: JAAOC9 ISSN:1948-5964. AN 2010:397564

2. Yaari-Stark, Shira; Shaked, Maayan; Nevo-Caspi, Yael; Jacob-Hircsh, Jasmine; Shamir, Ron; Rechavi, Gideon; Kloog, Yoel. Ras inhibits endoplasmic reticulum stress in human cancer cells with amplified Myc. International Journal of Cancer (2010), 126(10), 2268-2281. CODEN: IJCNAW ISSN:0020-7136. CAN 152:451033 AN 2010:392292

3. Tsimberidou, Apostolia Maria; Rudek, Michelle A.; Hong, David; Ng, Chaan S.; Blair, Jessica; Goldsweig, Howard; Kurzrock, Razelle. Phase 1 first-in-human clinical study of S-trans, trans-farnesylthiosalicylic acid (salirasib) in patients with solid tumors. Cancer Chemotherapy and Pharmacology (2010), 65(2), 235-241. CODEN: CCPHDZ ISSN:0344-5704. CAN 152:421750 AN 2009:1464193

4. Goldberg, Liat; Haklai, Roni; Bauer, Victor; Heiss, Aaron; Kloog, Yoel. New Derivatives of Farnesylthiosalicylic Acid (Salirasib) for Cancer Treatment: Farnesylthiosalicylamide Inhibits Tumor Growth in Nude Mice Models. Journal of Medicinal Chemistry (2009), 52(1), 197-205. CODEN: JMCMAR ISSN:0022-2623. CAN 150:28393 AN 2008:1500762

5. Goldberg, Liat; Ocherashvilli, Aharon; Daniels, Dianne; Last, David; Cohen, Zvi R.; Tamar, Gregory; Kloog, Yoel; Mardor, Yael. Salirasib (farnesyl thiosalicylic acid) for brain tumor treatment: a convection-enhanced drug delivery study in rats. Molecular Cancer Therapeutics (2008), 7(11), 3609-3616. CODEN: MCTOCF ISSN:1535-7163. CAN 150:70750 AN 2008:1353107

6. Zhao, Ming; He, Ping; Xu, Linping; Hidalgo, Manuel; Laheru, Dan; Rudek, Michelle A. Determination of salirasib (S-trans,trans-farnesylthiosalicylic acid) in human plasma using liquid chromatography-tandem mass spectrometry. Journal of Chromatography, B: Analytical Technologies in the Biomedical and Life Sciences (2008), 869(1-2), 142-145. CODEN: JCBAAI ISSN:1570-0232. CAN 149:69463 AN 2008:722666

7. Rotblat, Barak; Ehrlich, Marcello; Haklai, Roni; Kloog, Yoel. The Ras inhibitor farnesylthiosalicylic acid (Salirasib) disrupts the spatiotemporal localization of active Ras: a potential treatment for cancer. Methods in Enzymology (2008), 439(Small GTPAses in Disease, Part B), 467-489. CODEN: MENZAU ISSN:0076-6879. CAN 149:94412 AN 2008:622547

8. Haklai, Roni; Elad-Sfadia, Galit; Egozi, Yaakov; Kloog, Yoel. Orally administered FTS (salirasib) inhibits human pancreatic tumor growth in nude mice. Cancer Chemotherapy and Pharmacology (2007), Volume Date 2008, 61(1), 89-96. CODEN: CCPHDZ ISSN:0344-5704. CAN 148:205540 AN 2007:1108791

9. Zundelevich, Adi; Elad-Sfadia, Galit; Haklai, Ronit; Kloog, Yoel. Suppression of lung cancer tumor growth in a nude mouse model by the Ras inhibitor salirasib (farnesylthiosalicylic acid). Molecular Cancer Therapeutics (2007), 6(6), 1765-1773. CODEN: MCTOCF ISSN:1535-7163. CAN 147:250093 AN 2007:654894

10. Blum, Roy; Elkon, Ran; Yaari, Shira; Zundelevich, Adi; Jacob-Hirsch, Jasmine; Rechavi, Gideon; Shamir, Ron; Kloog, Yoel. Gene Expression Signature of Human Cancer Cell Lines Treated with the Ras Inhibitor Salirasib (S-Farnesylthiosalicylic Acid). Cancer Research (2007), 67(7), 3320-3328. CODEN: CNREA8 ISSN:0008-5472. CAN 146:454468 AN 2007:445719

11. Yaari-Stark Shira; Shaked Maayan; Nevo-Caspi Yael; Jacob-Hircsh Jasmine; Shamir Ron; Rechavi Gideon; Kloog Yoel Ras inhibits endoplasmic reticulum stress in human cancer cells with amplified Myc. International journal of cancer. Journal international du cancer (2010), 126(10), 2268-81. Journal code: 0042124. E-ISSN:1097-0215. PubMed ID 19998334 AN 2010215169

12. Goldberg Liat; Haklai Roni; Bauer Victor; Heiss Aaron; Kloog Yoel New derivatives of farnesylthiosalicylic acid (salirasib) for cancer treatment: farnesylthiosalicylamide inhibits tumor growth in nude mice models. Journal of medicinal chemistry (2009), 52(1), 197-205. Journal code: 9716531. E-ISSN:1520-4804. PubMed ID 19072665 AN 2009046646

13. Goldberg Liat; Ocherashvilli Aharon; Daniels Dianne; Last David; Cohen Zvi R; Tamar Gregory; Kloog Yoel; Mardor Yael Salirasib (farnesyl thiosalicylic acid) for brain tumor treatment: a convection-enhanced drug delivery study in rats. Molecular cancer therapeutics (2008), 7(11), 3609-16. Journal code: 101132535. ISSN:1535-7163. PubMed ID 19001442 AN 2008732623

14. Zhao Ming; He Ping; Xu Linping; Hidalgo Manuel; Laheru Dan; Rudek Michelle A Determination of salirasib (S-trans,trans-farnesylthiosalicylic acid) in human plasma using liquid chromatography-tandem mass spectrometry. Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (2008), 869(1-2), 142-5. Journal code: 101139554. ISSN:1570-0232. PubMed ID 18534927 AN 2008385208

15. Rotblat Barak; Ehrlich Marcello; Haklai Roni; Kloog Yoel The Ras inhibitor farnesylthiosalicylic acid (Salirasib) disrupts the spatiotemporal localization of active Ras: a potential treatment for cancer. Methods in enzymology (2008), 439 467-89. Journal code: 0212271. ISSN:0076-6879. PubMed ID 18374183 AN 2008216519

16. Haklai Roni; Elad-Sfadia Galit; Egozi Yaakov; Kloog Yoel Orally administered FTS (salirasib) inhibits human pancreatic tumor growth in nude mice. Cancer chemotherapy and pharmacology (2008), 61(1), 89-96. Journal code: 7806519. ISSN:0344-5704. PubMed ID 17909812 AN 2007588457

17. Zundelevich Adi; Elad-Sfadia Galit; Haklai Ronit; Kloog Yoel Suppression of lung cancer tumor growth in a nude mouse model by the Ras inhibitor salirasib (farnesylthiosalicylic acid). Molecular cancer therapeutics (2007), 6(6), 1765-73. Journal code: 101132535. ISSN:1535-7163. PubMed ID 17541036 AN 2007357125

18. Blum Roy; Elkon Ran; Yaari Shira; Zundelevich Adi; Jacob-Hirsch Jasmine; Rechavi Gideon; Shamir Ron; Kloog Yoel Gene expression signature of human cancer cell lines treated with the ras inhibitor salirasib (S-farnesylthiosalicylic acid). Cancer research (2007), 67(7), 3320-8. Journal code: 2984705R. ISSN:0008-5472. PubMed ID 17409441 AN 2007232983



Additional Information

 
Salirasib binds to a cell membrane anchor protein thereby selectively blocking a cascade of biochemical signals known as the Ras signaling pathway. The Ras pathway plays an important role in tumor growth and is believed to be abnormally activated in one-third of human cancers, including cancers of the pancreas, colon, lung and breast. Up to 90% of human pancreatic cancers are driven by aberrant oncogenic Ras signaling. For detail please see Concordia Pharmaceutical's website