DMH-1

Tocris Bioscience | Catalog # 4126

Selective ALK2 inhibitor
Tocris Bioscience

Key Product Details

Description

Selective ALK2 inhibitor
View all BMP and Other Activin Receptor Inhibitors »

Product Description

DMH-1 is a selective inhibitor of bone morphogenic protein (BMP) type-I receptor activin receptor-like kinase 2 (ALK2) receptor (IC50 = 108 nM or 12.6 nM in in vitro kinase assays). DMH-1 exhibits 6- and 19-fold selectivity for ALK-2 over ALK-1 and ALK-3, respectively, and no significant inhibition of AMPK, ALK5, KDR (VEGFR-2) or PDGFRβ receptors. DMH-1 blocks BMP4-induced phosphorylation of Smads 1, 5 and 8 in HEK293 cells. Promotes neurogenesis in human induced pluripotent stem cells (iPSCs) when used in combination with SB 431542 (Cat. No. 1614). DMH-1 suppresses lung cancer cell proliferation, migration, invasion in vitro and reduces tumor growth in a mouse lung cancer xenograft model. DMH-1 inhibits cellular autophagy responses. DMH-1 induces intestinal differentiation in human intestinal organoids (hIOs) derived from human pluripotent stems cells (hPSCs). The compound can also be used in protocols for the chemical reprogramming of somatic cells to iPSCs.

Product Specifications for DMH-1

Molecular Weight

380.44

Formula

C24H20N4O

Storage

Store at +4°C

Purity

≥98% (HPLC)

Chemical Name

4-[6-[4-(1-Methylethoxy)phenyl]pyrazolo[1,5-a]pyrimidin-3-yl]-quinoline

CAS Number

1206711-16-1

PubChem ID

50997747

InChI Key

JMIFGARJSWXZSH-UHFFFAOYSA-N

SMILES

CC(C)OC(C=C3)=CC=C3C(C=N2)=CN1C2=C(C4=CC=NC5=C4C=CC=C5)C=N1

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Solubility

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 3.8 10

Preparing Stock Solutions for DMH-1

The following data is based on the product molecular weight 380.44.

Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which all affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 26.29 mL 131.43 mL 262.85 mL
0.5 mM 5.26 mL 26.29 mL 52.57 mL
1 mM 2.63 mL 13.14 mL 26.29 mL
5 mM 0.53 mL 2.63 mL 5.26 mL

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Product Documents for DMH-1

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Product Specific Notices for DMH-1

For research use only

Customer Reviews for DMH-1 (4)

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  • Somatic cells to iPS cells
    Name: Anonymous
    Species: Human
    Assay Type: In Vitro
    Cell Line/Tissue: Somatic cells
    Verified Customer | Posted 11/08/2023
    Used on somatic cells to iPSCs cells. We use these ipsc cells to differentiate into neural cells. Batch number: 4A/256409
    DMH-1 4126
  • The hiPSCs were maintained with Essential 8 Flex Medium with DMH-1
    Name: Anonymous
    Species: Human
    Assay Type: In Vitro
    Cell Line/Tissue: ipsc
    Verified Customer | Posted 02/08/2020
    2 μM
    DMH-1 4126
  • works great for cell line culture
    Name: Anonymous
    Species: Human
    Assay Type: In Vitro
    Verified Customer | Posted 08/08/2019
    I used it grow primary human and mouse airway basal cells
  • for growing cells
    Name: Anonymous
    Species: Human
    Assay Type: In Vitro
    Verified Customer | Posted 02/28/2019
    I used it grow human airway basal cells

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