Catalog No. Size 价格库存数量
S2228-2 Solid 2 mg ¥90
S2228-10 Solid 10 mg ¥270


Rigosertib (ON-01910 sodium salt) is a synthetic benzyl styryl sulfone analogue with potential antineoplastic activity. Polo-like kinase 1 inhibitor ON 01910.Na inhibits polo-like kinase1 (Plk1), inducing selective G2/M arrest followed by apoptosis in a variety of tumor cells while causing reversible cell arrest at the G1 and G2 stage without apoptosis in normal cells. This agent may exhibit synergistic antitumor activity in combination with other chemotherapeutic agents. Plk1, named after the polo gene of Drosophila melanogaster, is a serine/threonine protein kinase involved in regulating mitotic spindle function in a non-ATP competitive manner. Note: this product is supplied as sodium salt.

Product information

CAS Number: 592542-59-1

Molecular Weight: 451.49

Formula: C21H25NO8S

Chemical Name: 2-[(2-methoxy-5-{[(E)-2-(2,4,6-trimethoxyphenyl)ethenesulfonyl]methyl}phenyl)amino]acetic acid

Smiles: COC1C=C(OC)C(/C=C/S(=O)(=O)CC2C=C(NCC(O)=O)C(=CC=2)OC)=C(C=1)OC


InChi: InChI=1S/C21H25NO8S/c1-27-15-10-19(29-3)16(20(11-15)30-4)7-8-31(25,26)13-14-5-6-18(28-2)17(9-14)22-12-21(23)24/h5-11,22H,12-13H2,1-4H3,(H,23,24)/b8-7+

Technical Data

Appearance: Solid Power

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

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.


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