Wee1 Inhibitor is a pyrrolocarbazole compound that acts as a potent, ATP-binding site-targeting inhibitor of Wee1 (IC|50|= 11 nM) in an ATP-competitive manner and displays ~40-fold selectivity over the related checkpoint kinase Chk1 (IC|50|= 440 nM).

Specifications

Synonyms

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

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

Names and Identifiers

Canonical Smiles	C1=CC=C(C(=C1)C2=CC3=C(C4=C(N3)C=CC(=C4)O)C5=C2C(=O)NC5=O)Cl
IUPAC Name	4-(2-chlorophenyl)-9-hydroxy-6H-pyrrolo[3,4-c]carbazole-1,3-dione
InChIKey	DPEXRCOBPACFOO-UHFFFAOYSA-N
INCHI	1S/C20H11ClN2O3/c21-13-4-2-1-3-10(13)11-8-15-16(18-17(11)19(25)23-20(18)26)12-7-9(24)5-6-14(12)22-15/h1-8,22,24H,(H,23,25,26)
Isomeric SMILES	C1=CC=C(C(=C1)C2=CC3=C(C4=C(N3)C=CC(=C4)O)C5=C2C(=O)NC5=O)Cl
PubChem CID	10384072
Molecular Weight	362.77

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Indoles and derivatives
    - Subclass Carbazoles

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Indoles and derivatives
Subclass	Carbazoles
Intermediate Tree Nodes	Not available
Direct Parent	Pyrrolocarbazoles
Alternative Parents	Phthalimides Hydroxyindoles Indoles Chlorobenzenes 1-hydroxy-2-unsubstituted benzenoids Aryl chlorides Pyrroles N-unsubstituted carboxylic acid imides Heteroaromatic compounds Azacyclic compounds Organooxygen compounds Organonitrogen compounds Organochlorides Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Pyrrolocarbazole - Phthalimide - Hydroxyindole - Isoindolone - Indole - Isoindoline - Isoindole or derivatives - 1-hydroxy-2-unsubstituted benzenoid - Chlorobenzene - Halobenzene - Phenol - Aryl chloride - Aryl halide - Monocyclic benzene moiety - Benzenoid - Carboxylic acid imide - Heteroaromatic compound - Pyrrole - Carboxylic acid imide, n-unsubstituted - Azacycle - Carboxylic acid derivative - Organooxygen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Organic oxide - Organohalogen compound - Organochloride - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as pyrrolocarbazoles. These are compounds containing a pyrrolocarbazole moiety, which is a tetracyclic heterocycle which consists of a pyrrole ring fused to a carbazole.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

STK17A Tchem Serine/threonine-protein kinase 17A (1 Activities)

Discover Target: STK17A

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

STK3 Tchem Serine/threonine-protein kinase 3 (1 Activities)

Discover Target: STK3

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

MINK1 Tchem Misshapen-like kinase 1 (1 Activities)

Discover Target: MINK1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

SYK Tclin Tyrosine-protein kinase SYK (1 Activities)

Discover Target: SYK

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

MAP4K5 Tchem Mitogen-activated protein kinase kinase kinase kinase 5 (1 Activities)

Discover Target: MAP4K5

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

WEE1 Tchem Wee1-like protein kinase (5 Activities)

Discover Target: WEE1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

MAP2K1 Tclin Dual specificity mitogen-activated protein kinase kinase 1 (1 Activities)

Discover Target: MAP2K1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

ABL1 Tclin Tyrosine-protein kinase ABL (18331 Activities)

Discover Target: ABL1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PDGFRB Tclin Platelet-derived growth factor receptor beta (5195 Activities)

Discover Target: PDGFRB

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

IGF1R Tclin Insulin-like growth factor I receptor (8605 Activities)

Discover Target: IGF1R

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DAPK3 Tchem Death-associated protein kinase 3 (2108 Activities)

Discover Target: DAPK3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAPK11 Tchem MAP kinase p38 beta (2785 Activities)

Discover Target: MAPK11

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

LCK Tclin Tyrosine-protein kinase LCK (9212 Activities)

Discover Target: LCK

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAPK14 Tchem MAP kinase p38 alpha (12866 Activities)

Discover Target: MAPK14

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GSK3B Tclin Glycogen synthase kinase-3 beta (11785 Activities)

Discover Target: GSK3B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

FGFR1 Tclin Fibroblast growth factor receptor 1 (9149 Activities)

Discover Target: FGFR1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

STK3 Tchem Serine/threonine-protein kinase MST2 (3069 Activities)

Discover Target: STK3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SRC Tclin Tyrosine-protein kinase SRC (10310 Activities)

Discover Target: SRC

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

AURKB Tchem Serine/threonine-protein kinase Aurora-B (6805 Activities)

Discover Target: AURKB

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ROCK1 Tclin Rho-associated protein kinase 1 (4723 Activities)

Discover Target: ROCK1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PIM1 Tchem Serine/threonine-protein kinase PIM1 (9629 Activities)

Discover Target: PIM1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PKN2 Tchem Protein kinase N2 (1991 Activities)

Discover Target: PKN2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CSK Tchem Tyrosine-protein kinase CSK (2395 Activities)

Discover Target: CSK

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

JAK3 Tclin Tyrosine-protein kinase JAK3 (8349 Activities)

Discover Target: JAK3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

RPS6KA5 Tchem Ribosomal protein S6 kinase alpha 5 (3355 Activities)

Discover Target: RPS6KA5

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PRKD3 Tchem Protein kinase C nu (2315 Activities)

Discover Target: PRKD3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SYK Tclin Tyrosine-protein kinase SYK (7372 Activities)

Discover Target: SYK

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

RPS6KA1 Tchem Ribosomal protein S6 kinase alpha 1 (2796 Activities)

Discover Target: RPS6KA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

JAK2 Tclin Tyrosine-protein kinase JAK2 (12915 Activities)

Discover Target: JAK2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

FLT1 Tclin Vascular endothelial growth factor receptor 1 (6262 Activities)

Discover Target: FLT1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

KDR Tclin Vascular endothelial growth factor receptor 2 (20924 Activities)

Discover Target: KDR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GSK3A Tclin Glycogen synthase kinase-3 alpha (3764 Activities)

Discover Target: GSK3A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAP2K2 Tclin Dual specificity mitogen-activated protein kinase kinase 2 (1262 Activities)

Discover Target: MAP2K2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAPK13 Tchem MAP kinase p38 delta (2605 Activities)

Discover Target: MAPK13

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAPKAPK2 Tchem MAP kinase-activated protein kinase 2 (4814 Activities)

Discover Target: MAPKAPK2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAPKAPK5 Tchem MAP kinase-activated protein kinase 5 (2831 Activities)

Discover Target: MAPKAPK5

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ROCK2 Tclin Rho-associated protein kinase 2 (6206 Activities)

Discover Target: ROCK2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PTK2 Tclin Focal adhesion kinase 1 (4730 Activities)

Discover Target: PTK2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PRKAA1 Tclin AMP-activated protein kinase, alpha-1 subunit (2493 Activities)

Discover Target: PRKAA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MST1R Tchem Macrophage-stimulating protein receptor (2327 Activities)

Discover Target: MST1R

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAPK9 Tchem c-Jun N-terminal kinase 2 (4655 Activities)

Discover Target: MAPK9

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAP2K1 Tclin Dual specificity mitogen-activated protein kinase kinase 1 (4127 Activities)

Discover Target: MAP2K1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MET Tclin Hepatocyte growth factor receptor (10718 Activities)

Discover Target: MET

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CAMK2D Tchem CaM kinase II delta (2813 Activities)

Discover Target: CAMK2D

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CDK9 Tchem Cyclin-dependent kinase 9 (2495 Activities)

Discover Target: CDK9

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PRKCA Tchem Protein kinase C alpha (5923 Activities)

Discover Target: PRKCA

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CDK2 Tchem Cyclin-dependent kinase 2 (9050 Activities)

Discover Target: CDK2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CSNK1A1 Tchem Casein kinase I alpha (2581 Activities)

Discover Target: CSNK1A1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

FYN Tclin Tyrosine-protein kinase FYN (5308 Activities)

Discover Target: FYN

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

NTRK1 Tclin Nerve growth factor receptor Trk-A (7922 Activities)

Discover Target: NTRK1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PRKACA Tchem cAMP-dependent protein kinase alpha-catalytic subunit (3475 Activities)

Discover Target: PRKACA

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DYRK1A Tchem Dual-specificity tyrosine-phosphorylation regulated kinase 1A (6484 Activities)

Discover Target: DYRK1A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAPK8 Tchem c-Jun N-terminal kinase 1 (5038 Activities)

Discover Target: MAPK8

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CAMK2A Tchem CaM kinase II alpha (1938 Activities)

Discover Target: CAMK2A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PDGFRA Tclin Platelet-derived growth factor receptor alpha (5682 Activities)

Discover Target: PDGFRA

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PRKCQ Tchem Protein kinase C theta (3319 Activities)

Discover Target: PRKCQ

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

AKT1 Tchem Serine/threonine-protein kinase AKT (9192 Activities)

Discover Target: AKT1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Escherichia coli (133304 Activities)

Explore this target

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

H4 (48 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Chemical and Physical Properties

Solubility	DMSO and ethanol
Molecular Weight	362.800 g/mol
XLogP3	4.100
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	362.046 Da
Monoisotopic Mass	362.046 Da
Topological Polar Surface Area	82.200 Å²
Heavy Atom Count	26
Formal Charge	0
Complexity	614.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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Wee1 inhibitor , CAS No.622855-37-2

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Quality documents

Literature proof

Overview