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3,4-dihydroxy-6H-benzo[c]chromen-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131086-92-5

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131086-92-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131086-92-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,8 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131086-92:
(8*1)+(7*3)+(6*1)+(5*0)+(4*8)+(3*6)+(2*9)+(1*2)=105
105 % 10 = 5
So 131086-92-5 is a valid CAS Registry Number.

131086-92-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,4-dihydroxybenzo[c]chromen-6-one

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:131086-92-5 SDS

131086-92-5Downstream Products

131086-92-5Relevant articles and documents

Dna gyrase inhibitory activity of ellagic acid derivatives

Weidner-Wells, Michele A.,Altom, Jason,Fernandez, Jeffrey,Fraga-Spano, Stephanie A.,Hilliard, Jamese,Ohemeng, Kwasi,Barrett, John F.

, p. 97 - 100 (1998)

Ellagic acid was found to inhibit E. coli DNA gyrase supercoiling with approximately the same potency as nalidixic acid. Tricyclic analogs of ellagic acid, which vary in the number and position of the hydroxy soups as well as their replacement with haloge

Tricyclic polyhydroxylic tyrosine kinase inhibitors

-

, (2008/06/13)

Certain tricyclic polyhydroxylic compounds, and their pharmaceutically-acceptable salts, are inhibitors of tyrosine kinase enzymes, and so are useful for the control of tyrosine kinase dependent diseases (e.g., cancer, atherosclerosis).

Ellagic acid analogues

-

, (2008/06/13)

Synthetic novel ellagic acid congeners of the formula: STR1 wherein: R1 is --H, --OH or --OR'; R2 is --H, --OH or --OR'; R3 is --H, --OH or --OR'; R4 is --H, --OH or --OR'; R5 is --H, --OH or --OR'; R6 is --H, --OH or --OR'; R' is lower alkyl having 1 to 8 carbon atoms or --CH2 --Ar; Ar is phenyl or substituted phenyl, and at least one of R1, R2, R3, R4, R5 and R6 is other than --H. The above compounds and 6H-dibenzo[b,d]pyran-6-one are useful for inhibiting mutagenic activity in living cells.

Sequential Directed Ortho Metalation-Boronic Acid Cross-Coupling Reactions. A General Regiospecific Route to Oxygenated Dibenzopyran-6-ones Related to Ellagic Acid

Alo, B. I.,Kandil, A.,Patil, P. A.,Sharp, M. J.,Siddiqui, M. A.,et al.

, p. 3763 - 3768 (2007/10/02)

A general regiospecific synthesis of dibenzopyran-6-one derivatives 1a,c and 8a-i related to ellagic acid is described (Scheme I, Table I).The sequence involves directed ortho metalation-boronation of benzamides 4 to give the arylboronic acids 5, which, upon palladium-catalyzed cross-coupling with alkoxybromobenzenes 6 leads to the biphenylamides 7.BBr3 demethylation followed by acid-catalyzed cyclization affords pyranone 8.In this manner, the naturally occurring dibenzopyranones 1a, autumnariol (1c), and the heterocyclic analogue 13 (Scheme III) were efficiently prepared.

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