Ispinesib (SB-715992)
This product is for research use only, not for human use. We do not sell to patients.
For small sizes, please check our retail website as below: www.invivochem.com
| Size | Price | Stock |
|---|---|---|
| 250mg | $1150 | Check With Us |
| 500mg | $1650 | Check With Us |
| 1g | $2475 | Check With Us |
: Cat #: V1626 CAS #: 336113-53-2 Purity ≥ 98%
Description: Ispinesib (formerly also known as CK-0238273, SB-715992), a quinazolinone analog, is a novel, specific and reversible inhibitor of kinesin spindle protein (KSP, a mitotic motor protein) with potential antineoplastic activity.
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- Physicochemical and Storage Information
- Protocol
- Related Biological Data
- Stock Solution Preparation
- Quality Control Documentation
| Molecular Weight (MW) | 517.06 |
|---|---|
| Molecular Formula | C30H33ClN4O2 |
| CAS No. | 336113-53-2 |
| Storage | -20℃ for 3 years in powder formr |
| -80℃ for 2 years in solvent | |
| Solubility In Vitro | DMSO: 103 mg/mL (199.2 mM)r |
| Water:<1 mg/mLr | |
| Ethanol: 103 mg/mL (199.2 mM) | |
| Synonyms | CK0238273; SB715992; CK-0238273; SB-715992; SB 715992; CK0238273. |
| Protocol | In Vitro | Ispinesib (150 nM) inhibits BT-474 and MDA-MB-468 cell lines, with GI50s of 45 and 19 nM, respectively |
|---|---|---|
| In Vivo | Ispinesib (SCID, 8 mg/kg; nude, 10 mg/kg, q4d × 3) reduces tumor volume in mice bearing tumor xenografts of ER-positive (MCF7), HER2-positive (KPL4, HCC1954, and BT-474), and triple-negative (MDA-MB-468) breast cancer cells via i.p. one dose every 4 days repeated three times |
These protocols are for reference only. InvivoChem does not
independently validate these methods.
| Solvent volume to be added | Mass (the weight of a compound) | |||
|---|---|---|---|---|
| Mother liquor concentration | 1mg | 5mg | 10mg | 20mg |
| 1mM | 1.9340 mL | 9.6701 mL | 19.3401 mL | 38.6802 mL |
| 5mM | 0.3868 mL | 1.9340 mL | 3.8680 mL | 7.7360 mL |
| 10mM | 0.1934 mL | 0.9670 mL | 1.9340 mL | 3.8680 mL |
| 20mM | 0.0967 mL | 0.4835 mL | 0.9670 mL | 1.9340 mL |
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
×
Volume
×
Molecular Weight*
The dilution calculator equation
Concentration(start)
×
Volume(start)
=
Concentration(final)
×
Volume(final)
This equation is commonly abbreviated as: C1 V1 = C2 V2
Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg
Average weight of animals g
Dosing volume per animal µL
Number of animals
Step Two: Enter the in vivo formulation
%DMSO
+
%
+
%Tween 80
+
%ddH2O
Calculation Results:
Working concentration:
mg/ml;
Method for preparing DMSO master liquid:
mg
drug pre-dissolved in
µL
DMSO(Master liquid concentration
mg/mL)
,Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:
Take
µL
DMSO master liquid, next add
µL
PEG300, mix and clarify, next add
µL
Tween 80,mix and clarify, next add
µL
ddH2O,mix and clarify.
Note:
- (1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
- (2) Be sure to add the solvent(s) in order.