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Benzoic acid, 2-[1-(3,4-dihydro-6,8-dimethoxy-3,4-dimethyl-1-oxo-1H-2-benzopyran-3 -yl)ethyl]-4,6-dimethoxy-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

110099-20-2

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110099-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110099-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,0,9 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 110099-20:
(8*1)+(7*1)+(6*0)+(5*0)+(4*9)+(3*9)+(2*2)+(1*0)=82
82 % 10 = 2
So 110099-20-2 is a valid CAS Registry Number.

110099-20-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl (+/-)-2-<1-(3,4-dihydro-6,8-dimethoxy-3,4-dimethyl-1-oxo-1H-2-benzopyran-3-yl)ethyl>-4,6-dimethoxybenzoate

1.2 Other means of identification

Product number -
Other names 2-[1-(6,8-Dimethoxy-3,4-dimethyl-1-oxo-isochroman-3-yl)-ethyl]-4,6-dimethoxy-benzoic acid ethyl ester

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:110099-20-2 SDS

110099-20-2Downstream Products

110099-20-2Relevant academic research and scientific papers

A Diastereoselective Synthesis of the Polyketide Antibiotic Citrinin using Toluate Anion Chemistry

Barber, Jill A.,Staunton, James,Wilkinson, Michael R.

, p. 2101 - 2110 (2007/10/02)

The diastereoselectivity of various synthetic approaches to (+/-)-threo-3-(3,5-dihydroxy-2-methylphenyl)butan-2-ol ('Phenol B') (4), based on reactions of benzyl anions with electrophiles, has been investigated.The anion (9) derived from ethyl 2,4-dimethoxy-6-ethylbenzoate reacted with acetaldehyde to give mainly an erythro-product isolated as the lactone (12); acetylation with acetyl chloride to give a ketone, followed by reduction, gave mainly the required threo-lactone (11).An alternative route was frustrated by decomposition of the benzyl anion derived from 3,4-dihydro-6,8-dimethoxy-3-methyl-1H-2-benzopyran-1-one (17).Reduction of the carbonyl group of the threo-lactone (11) to a methyl gave the dimethyl ether of 'Phenol B', which was converted into (+/-)-citrinin (1).

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