MS67 - ≥98% , CAS No.2407452-77-9

CAS: 2407452-77-9 Cat. No.: M646896 Formula: C₅₂H₅₉F₄N₉O₇S Molecular Weight: 1030.14 PubChem CID: 153379992

GRADE & PURITY ≥98%

Storage

Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

Application

PROTAC

Overview

MS67 is a potent and selective WD40 repeat domain protein 5 (WDR5) degrader with a K d of 63 nM. MS67 is inactive against other protein methyltransferases, kinases, GPCRs, ion channels, and transporters. MS67 shows potent acticancer effects

In Vitro

MS67 (0.001-1 μM) induces WDR5 degradation at a concentration as low as 1 nM. MS67 induces WDR5 depletion much more effectively in all six mixed lineage leukemia (MLL)-r acute myeloid leukemia (AML) and four pancreatic ductal adenocarcinoma (PDAC) cell lines without a hook effect and in a concentration-dependent manner in PDAC cells. MS67 decreases H3K4me2/3 in both MV4;11 and MIA PaCa-2 cells, whereas other examined histone methylation marks such as H3K9me3, H3K27me3, and H3K36me3 are not affected . MS67 is effective in suppressing both WDR5-related gene expression programs and WDR5/MLL-induced H3K4 methylations on chromatin. The GI 50 values of MS67 in the two most sensitive AML lines, MV4;11 and EOL-1, are 15 nM and 38 nM, respectively. MLL-r acute leukemia cell lines including MV4;11, EOL-1, MOLM13, KOPN8, RS4;11, and THP-1 are sensitive to MS67, whereas leukemia cell lines that did not harbor MLL-r (including K562, HL60, and a murine AML line transformed by Hoxa9 plus Meis1) are insensitive to MS67. .\nMS67 binds to VCB (VHL-Elongin C-Elongin B ternary complex), with a K d of 140 nM. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Western Blot AnalysisCell Line: MV4;11 cells Concentration: 0.001 μM, 0.005 μM, 0.01 μM, 0.05 μM, 0.1 μM, 0.5 μM, 1 μM Incubation Time: 18 hours Result: Induced WDR5 degradation at a concentration as low as 1 nM with DC 50 of 3.7 nM.

In Vivo

MS67 (75 mg/kg; i.p.; twice daily; 5 days a week; for 20 days) significantly inhibits tumor growth in vivo and prolongs survival of the treated mice . After a single intraperitoneal (i.p.) injection of MS67 at a dose of 75 mg/kg, the Cmax reached at about 4.2 μM, and the concentration of MS67 retained above 0.5 μM over 12 hours . MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: MV4;11 MLL-r AML xenograft mouse Dosage: 75 mg/kg Administration: i.p.; twice daily; 5 days a week; for 20 days Result: Inhibited tumor growth in vivo.

Form:Solid

IC50& Target:VHL WDR5 63 nM (Kd)

Specifications

Specifications & Purity

≥98%

Biochemical and Physiological Mechanisms

MS67 is a potent and selective WD40 repeat domain protein 5 (WDR5) degrader with a K d of 63 nM. MS67 is inactive against other protein methyltransferases, kinases, GPCRs, ion channels, and transporters. MS67 shows potent acticancer effects.

Storage

Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Action Type

INHIBITOR

Purity

≥98%

Names and Identifiers

Canonical Smiles

CC1CN(CC(N1C)C)C2=C(C=C(C=C2)C3=C(C=CC(=C3)C(=O)NCC(=O)NC(C(=O)N4CC(CC4C(=O)NC(C)C5=CC=C(C=C5)C6=C(N=CS6)C)O)C(C)(C)C)F)NC(=O)C7=CNC(=O)C=C7C(F)(F)F

IUPAC Name

N-[5-[2-fluoro-5-[[2-[[(2S)-1-[(2S,4R)-4-hydroxy-2-[[(1S)-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]ethyl]carbamoyl]pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]amino]-2-oxoethyl]carbamoyl]phenyl]-2-[(3S,5R)-3,4,5-trimethylpiperazin-1-yl]phenyl]-6-oxo-4-(trifluoromethyl)-1H-pyridine-3-carboxamide

InChIKey

HBHSDSLZXDASLT-FLKKWHKHSA-N

INCHI

1S/C52H59F4N9O7S/c1-27-23-64(24-28(2)63(27)8)41-16-14-33(18-40(41)61-48(70)37-21-57-43(67)20-38(37)52(54,55)56)36-17-34(13-15-39(36)53)47(69)58-22-44(68)62-46(51(5,6)7)50(72)65-25-35(66)19-42(65)49(71)60-29(3)31-9-11-32(12-10-31)45-30(4)59-26-73-45/h9-18,20-21,26-29,35,42,46,66H,19,22-25H2,1-8H3,(H,57,67)(H,58,69)(H,60,71)(H,61,70)(H,62,68)/t27-,28+,29-,35+,42-,46+/m0/s1

PubChem CID

153379992

Molecular Weight

1030.14

Chemical and Physical Properties

• Solubility: DMSO : 100 mg/mL (97.07 mM; ultrasonic and warming and heat to 60°C)

Frequently Asked Questions

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at ?20 °C, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.

How is this product shipped?

This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 2407452-77-9, the molecular formula is C52H59F4N9O7S, and the molecular weight is 1030.14 g/mol. InChIKey HBHSDSLZXDASLT-FLKKWHKHSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.