SMILES:
CC1=CC2=C(C=C1)N=C(S2)NC(=O)CSC3=NC4=C(C(=O)N3C5=CC=CC=C5)SCC4
Chemical Structure
Check the
IWP-2
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| IUPAC Name | N-(6-methyl-1,3-benzothiazol-2-yl)-2-[(4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]acetamide | |
|---|---|---|
| CAS Number | 686770-61-6 | |
| Molecular Formula |
C22H18N4O2S3 |
|
| Molecular Weight (MW) | 466.6 | |
| SMILES | CC1=CC2=C(C=C1)N=C(S2)NC(=O)CSC3=NC4=C(C(=O)N3C5=CC=CC=C5)SCC4 | |
| InChIKey | WRKPZSMRWPJJDH-UHFFFAOYSA-N |
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
20 mg/mL
(42.86 mM)
; Warmed with 60°C water bath
; Ultrasonicated
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| DMF | 12.5 mg/mL |
| Water | Insoluble |
| DMF | 20 mg/mL |
| DMSO |
3 mg/mL
(6.42 mM)
; Warmed with 60°C water bath
; Ultrasonicated
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
| Water | Insoluble |
| DMSO |
2.33 mg/mL
(4.99 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
| Water | Insoluble |
| Ethanol | Insoluble |
| DMSO |
2.33 mg/mL
(4.99 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
| Water | Insoluble |
| Ethanol | Insoluble |
| DMSO |
3 mg/mL
(6.42 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
| Water | Insoluble |
| Ethanol | Insoluble |
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
- Preheat media/saline to 37°C.
- Mix rapidly (pipette/vortex) upon addition.
- For complex mixes, always add the aqueous phase last.
- Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).
Pre-aliquoted for Longevity: Solid-state aliquots offer significantly longer shelf life compared to stock solutions, ensuring maximum stability for every use.
Looking for a specific aliquot size? Reach out to your local sales representative or contact us at orders@selleckchem.com.
- IWP-2 Mechanism of Action: Porcupine Inhibition in Cancer Cell Research
- IWP-2 Working Concentration | Cell Culture | Treatment
- IWP-2 Solubility in DMSO
- IWP-2 Stock Solution
- IWP-2 Storage
- IWP-2 Stability
- IWP-2 Combination Database
- IWP-2 Molecular Weight
- IWP-2 CAS Number
- IWP-2 Chemical Structure (2D and 3D)
- IWP-2 Sigma (I0536)? Try a better option.
- IWP-2 MedChemExpress (HY-13912)? Try a better option.
- IWP-2 Cayman (13951)? Try a better option.
- IWP-2 Tocris (3533)? Try a better option.
- IWP-2 STEMCELL (72122)? Try a better option.
- IWP-2 SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.