Ispinesib
- Product Name
- Ispinesib
- CAS No.
- 336113-53-2
- Chemical Name
- Ispinesib
- Synonyms
- 3-(6;CS-376;SB-71599;Ispinesib;SB 715992;CK0238273;Ispinesib2;Unii-bkt5F9C2ni;Ispinesib, >=98%;SB715992 (Ispinesib)
- CBNumber
- CB01565568
- Molecular Formula
- C30H33ClN4O2
- Formula Weight
- 517.06
- MOL File
- 336113-53-2.mol
Ispinesib Property
- Melting point:
- 89 - 92°C
- Boiling point:
- 708.0±70.0 °C(Predicted)
- Density
- 1.21±0.1 g/cm3(Predicted)
- storage temp.
- -20°C Freezer, Under inert atmosphere
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 9.65±0.10(Predicted)
- color
- White to Off-White
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H227Combustible liquid
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
N-Bromosuccinimide Price
- Product number
- 18014
- Product name
- Ispinesib
- Purity
- ≥98%
- Packaging
- 1mg
- Price
- $44
- Updated
- 2024/03/01
- Product number
- 18014
- Product name
- Ispinesib
- Purity
- ≥98%
- Packaging
- 5mg
- Price
- $172
- Updated
- 2024/03/01
- Product number
- 18014
- Product name
- Ispinesib
- Purity
- ≥98%
- Packaging
- 10mg
- Price
- $257
- Updated
- 2024/03/01
- Product number
- 18014
- Product name
- Ispinesib
- Purity
- ≥98%
- Packaging
- 50mg
- Price
- $1062
- Updated
- 2024/03/01
- Product number
- 5408
- Product name
- Ispinesib
- Purity
- ≥98%(HPLC)
- Packaging
- 50
- Price
- $1153
- Updated
- 2021/12/16
Ispinesib Chemical Properties,Usage,Production
Uses
The kinesin-like spindle protein Eg5 (also known as kinesin-5, kinesin family protein 11, or Kif11) is a motor protein that is essential for establishing a bipolar spindle during mitosis both in normal and tumor cells. Ispinesib is a cell-permeable, allosteric inhibitor of Eg5 (Ki app = 2.3 nM) with >10,000-fold selectivity for Eg5 over a range of other mitotic kinesins. It induces a monopolar spindle phenotype, leading to the activation of a spindle assembly checkpoint, mitotic arrest, and subsequent cell death (GI50s = 22-82 nM in colon, pancreas, prostrate, and lung cancer cells in vitro). At 10 mg/kg, ispinesib produces tumor regression of breast cancer cell xenografts in mice. It has also been used to halt the growth of treatment-resistant glioblastoma tumor-initiating cells, to prevent tumor initiation and self-renewal of a cancer stem cell population (EC50 = 1.15 nM), and to reduce glioma cell invasion.[Cayman Chemical]
Definition
ChEBI: N-(3-aminopropyl)-N-[(1R)-1-[7-chloro-4-oxo-3-(phenylmethyl)-2-quinazolinyl]-2-methylpropyl]-4-methylbenzamide is a member of benzamides.
Biological Activity
ispinesib (sb-715992) is a selective inhibitor of ksp with ic50 value of 0.5 nm [1].kinesin spindle protein (ksp) is a kinesin motor protein and plays an important role in the formation of a bipolar mitotic spindle and cell cycle progression through mitosis. it has been shown that abnormal expression of ksp is correlated with a variety of human cancers and its inhibitors may be a promising anticancer agent [2] [3].ispinesib (sb-715992) is a potent ksp inhibitor and often combines with chemotherapy drugs to tumor treatment. when tested with a panel of 23 tumor cell lines, ispinesib (sb-715992) treatment showed high activity to inhibit ksp in most of the cell lines while only rh18 having an ic50 value greater than 1 μm (median ic50=4.1 nm, maximum ic50=0.5 nm) by using pptp method [1]. in a panel of 53 breast cell lines, ispinesib (sb-715992) exhibits broad antiproliferative activity and up-regulated the expression of both mitotic and apoptotic markers in mda-mb-468 cell line [2]. when tested with pc-3 cells, ispinesib (sb-715992) treatment inhibits cell proliferation, inducs cell apoptosis and up-regulated the expressions of genes that related to the control of cell proliferation, cell cycle, cell signaling pathways and apoptosis [3].in mouse model with 26 tumor cells subcutaneous xenograft, administration of ispinesib (sb-715992) inducs markedly tumor growth delay with the percent of 88% (23/26) and maintained completed response (cr) in the rhaboid tumor, wilms tumor and ewing sarcoma xenograft mouse model [1].
storage
Store at -20°C
References
[1]. carol, h., et al., initial testing (stage 1) of the kinesin spindle protein inhibitor ispinesib by the pediatric preclinical testing program. pediatr blood cancer, 2009. 53(7): p. 1255-63.
[2]. purcell, j.w., et al., activity of the kinesin spindle protein inhibitor ispinesib (sb-715992) in models of breast cancer. clin cancer res, 2010. 16(2): p. 566-76.
[3]. davis, d.a., et al., increased therapeutic potential of an experimental anti-mitotic inhibitor sb715992 by genistein in pc-3 human prostate cancer cell line. bmc cancer, 2006. 6: p. 22.
Ispinesib Preparation Products And Raw materials
Raw materials
Preparation Products
Ispinesib Suppliers
- Tel
- 0371-55932928 18937192232
- Fax
- 0086-0371-55932928
- 1282296214@qq.com
- Country
- China
- ProdList
- 496
- Advantage
- 55
- Tel
- Fax
- 86-21-57758967
- sales@boylechem.com
- Country
- China
- ProdList
- 2923
- Advantage
- 55
- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 021-20908456
- Fax
- 021-58180499
- sales@BioChemBest.com
- Country
- China
- ProdList
- 6011
- Advantage
- 61
- Tel
- 021-50135380
- shchemsky@sina.com
- Country
- China
- ProdList
- 15421
- Advantage
- 60
- Tel
- +86 (531) 88811783
- Fax
- +86 (531) 55696010 QQ 1762738062
- sales@trio-pharmatech.com (International market)
- Country
- China
- ProdList
- 1856
- Advantage
- 62
- Tel
- +86 (21) 6435-5022
- Country
- China
- ProdList
- 4271
- Advantage
- 65
- Tel
- 0411-62910999 13889544652
- sales@meilune.com
- Country
- China
- ProdList
- 4647
- Advantage
- 58
- Tel
- 86-21-34053660
- Fax
- 86-21-34053661
- sale@labgogo.com
- Country
- China
- ProdList
- 9872
- Advantage
- 52
- Tel
- 4000-027-021 |24 +86-13986109188 | +86-15623472865 | +81-08033611988
- Fax
- +86-27-87599188
- Country
- China
- ProdList
- 1494
- Advantage
- 55
View Lastest Price from Ispinesib manufacturers
- Product
- Ispinesib 336113-53-2
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10
- Product
- Ispinesib 336113-53-2
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-08