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R137

Sigma-Aldrich

Ro 31-0432

solid

Synonym(s):

3-(8-[(Dimethylamino)methyl]-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl)-4-(1-methylindol-3-yl)maleimide hydrochloride, 3-[8-[(Dimethylamino)methyl]-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl]-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione monohydrochloride, Bisindoylmaleimide XI

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About This Item

Empirical Formula (Hill Notation):
C28H28N4O2 · HCl
CAS Number:
145333-02-4
Molecular Weight:
489.01
UNSPSC Code:
12352200
PubChem Substance ID:
329824001
NACRES:
NA.77

biological source

synthetic (organic)

Assay

≥98% (TLC)

form

solid

storage condition

protect from light

color

orange

solubility

DMSO: 5 mg/mL
H2O: insoluble

storage temp.

−20°C

SMILES string

Cl.CN(C)CC1CCn2c(C1)c(C3=C(C(=O)NC3=O)c4cn(C)c5ccccc45)c6ccccc26

InChI

1S/C28H28N4O2.ClH/c1-30(2)15-17-12-13-32-22-11-7-5-9-19(22)24(23(32)14-17)26-25(27(33)29-28(26)34)20-16-31(3)21-10-6-4-8-18(20)21;/h4-11,16-17H,12-15H2,1-3H3,(H,29,33,34);1H

InChI key

HSPRASOZRZDELU-UHFFFAOYSA-N

Biochem/physiol Actions

Protein kinase C (PKC) inhibitor; membrane-derived PKC inhibitor.

Features and Benefits

This compound is featured on the GRKs page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Caution

Photosensitive

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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S E Wilkinson et al.
The Biochemical journal, 294 ( Pt 2), 335-337 (1993-09-01)
The protein kinase C (PKC) family of isoenzymes is believed to mediate a wide range of signal-transduction pathways in many different cell types. A series of bisindolylmaleimides have been evaluated as inhibitors of members of the conventional PKC family (PKCs-alpha
Inhibition of PTH desensitization by inhibition of the G protein-coupled receptor kinase-5 enzyme with Ro 32-0432.
Moore, J.B., et al.
Faseb Journal, 12, A741-A741 (1998)
Yuchen Li et al.
Stem cell research & therapy, 11(1), 330-330 (2020-10-27)
We have previously verified the beneficial effects of exosomes from endothelial progenitor cells (EPC-EXs) in ischemic stroke. However, the effects of EPC-EXs in hemorrhagic stroke have not been investigated. Additionally, miR-137 is reported to regulate ferroptosis and to be involved
Soo Jung Lee et al.
International journal of molecular sciences, 20(24) (2019-12-11)
MicroRNAs (miRNAs) can be used to target a variety of human malignancy by targeting their oncogenes or tumor suppressor genes. The developmental endothelial locus-1 (Del-1) might be under miRNA regulation. This study investigated microRNA-137 (miR-137) function and Del-1 expression in
D Gozal et al.
Journal of applied physiology (Bethesda, Md. : 1985), 84(2), 641-648 (1998-02-26)
Although protein kinase C (PKC) is an essential component of multiple neurally mediated events, its role in respiratory control remains undefined. The ventilatory effects of a systemically active PKC inhibitor (Ro-32-0432; 100 mg/kg i.p.) were assessed by whole body plethysmography
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