KLB-2

Details

Stereochemistry	ACHIRAL
Molecular Formula	C19H10N2O
Molecular Weight	282.2955
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

O=C1C2=CC=CC=C2C3=NN=C4C(C=CC5=C4C=CC=C5)=C13

InChI

InChIKey=NCXXMBGUOLIVCB-UHFFFAOYSA-N

InChI=1S/C19H10N2O/c22-19-14-8-4-3-7-13(14)18-16(19)15-10-9-11-5-1-2-6-12(11)17(15)20-21-18/h1-10H

HIDE SMILES / InChI

Molecular Formula	C19H10N2O
Molecular Weight	282.2955
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 23:04:11 GMT 2025` Edited by `admin` on `Mon Mar 31 23:04:11 GMT 2025`
Record UNII	VFR3BK96HV
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

11,12-DIAZAPENTACYCLO(11.8.0.02,10.04,9.014,19)HENICOSA-1,4,6,8,10,12,14,16,18,20-DECAEN-3-ONE

Preferred Name

English

KLB-2

Common Name

English

11H-BENZ(H)INDENO(1,2-C)CINNOLIN-11-ONE

Systematic Name

English

Code System Code Type Description

FDA UNII

VFR3BK96HV

Created by admin on Mon Mar 31 23:04:11 GMT 2025 , Edited by admin on Mon Mar 31 23:04:11 GMT 2025

PRIMARY

CAS

166760-48-1

Created by admin on Mon Mar 31 23:04:11 GMT 2025 , Edited by admin on Mon Mar 31 23:04:11 GMT 2025

PRIMARY

PUBCHEM

10423885

Created by admin on Mon Mar 31 23:04:11 GMT 2025 , Edited by admin on Mon Mar 31 23:04:11 GMT 2025

PRIMARY

Related Record Type Details


					TH6K9M9WMM

KLB-1

PARENT -> DERIVATIVE

Comments:

Analogue of compound KLB-1 and it?s ability to inhibit growth of PhIP-resistant clones. Molecular weight = 282.30; IC50 PhIP = 40.0 umol/L ; Fold difference = 17.0. Screening used a derivative of the human colorectal cancer cell line, HCT116, that harbors an additional copy of chromosome 3 to correct for mutL homologue 1 deficiency and microsatellite instability.

Amount: