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3-(4'-benzyloxyphenyl)-8-hydroxy-3,4-dihydro-2-benzopyran-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

637774-32-4

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637774-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 637774-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,7,7,7 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 637774-32:
(8*6)+(7*3)+(6*7)+(5*7)+(4*7)+(3*4)+(2*3)+(1*2)=194
194 % 10 = 4
So 637774-32-4 is a valid CAS Registry Number.

637774-32-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-(4'-benzyloxyphenyl)-8-hydroxy-3,4-dihydro-2-benzopyran-1-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:637774-32-4 SDS

637774-32-4Downstream Products

637774-32-4Relevant academic research and scientific papers

Efficient syntheses of (+/-)-hydrangenol, (+/-)-phyllodulcin and (+/-)-macrophyllol

Guenes, Mehmet,Speicher, Andreas

, p. 8799 - 8802 (2007/10/03)

In this paper we report on a efficient and flexible synthetic route towards the total syntheses of the dihydrocoumarine derivatives hydrangenol (1), phyllodulcin (1a) and macrophyllol (6b). The syntheses started with a readily available phosphonium salt 2 and suitable modified benzaldehydes 3/3a/3b resulting in 46 to 61 percent overall yields in three to four-steps sequences. The racemic products could be separated by chiral HPLC. The evidence of the (R)-enantiomer for sweetness could be demonstrated for 1a.

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