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1,2-Dihydro-12-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(12H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57103-58-9

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57103-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57103-58-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,0 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 57103-58:
(7*5)+(6*7)+(5*1)+(4*0)+(3*3)+(2*5)+(1*8)=109
109 % 10 = 9
So 57103-58-9 is a valid CAS Registry Number.
InChI:InChI=1/C23H20O7/c1-10(2)15-8-13-14(28-15)6-5-11-20(24)19-12-7-17(26-3)18(27-4)9-16(12)29-23(25)22(19)30-21(11)13/h5-7,9,15,23,25H,1,8H2,2-4H3

57103-58-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (2R)-12-hydroxy-6a,12a-dehydrorotenone

1.2 Other means of identification

Product number -
Other names 6-hydroxy-dehydro-rotenon

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:57103-58-9 SDS

57103-58-9Upstream product

57103-58-9Downstream Products

57103-58-9Relevant academic research and scientific papers

STUDIES ON THE CHEMICAL TRANSFORMATION OF ROTENOIDS. II. REACTIONS OF ROTENONE AND ROTENONONE WITH PRIMARY AMINES

Sakakibara, Jinsaku,Nagai, Shin-ichi,Akiyama, Teppei,Ueda, Taisei,Oda, Noriichi

, p. 1109 - 1117 (2007/10/02)

The ring transformations of rotenone and rotenonone by primary amines were investigated.The improved synthetic methods for rotenonone were also developed.Rotenone (1) underwent cleavage of C-12a and O-13 linkage to give alkylamines (2a-b), while rotenonone (5) gave 2-alkylcarbamoyl-4-alkylimino-8-methylethenyl-3-(2-hydroxy-4,5-dimethoxy)phenyl-8,9-dihydro-4H-furobenzopyrans (7a-d) as a result of nucleophilic attack on C-12 carbon.Compound 1 was oxidized bynitrosyl chloride or dimethyl sulfoxide in the presence of iodine and sulfuric acid to provide rotenonone (5) in improved yields respectively.

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