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3-(4'-fluorophenyl)isochromane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

214550-37-5

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214550-37-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 214550-37-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,5,5 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 214550-37:
(8*2)+(7*1)+(6*4)+(5*5)+(4*5)+(3*0)+(2*3)+(1*7)=105
105 % 10 = 5
So 214550-37-5 is a valid CAS Registry Number.

214550-37-5Upstream product

214550-37-5Relevant academic research and scientific papers

Improved procedure for 3,4-dihydro-1H-2-benzopyran ring closure. A general access to 3-substituted isochromanes

Antonioletti, Roberto,Bovicelli, Paolo,Crescenzi, Benedetta,Lupattelli, Paolo

, p. 6751 - 6752 (1998)

A general method for the ring closure of 1-substituted 2-(- hydroxymethyl)-phenylethanols to 3-substituted isochromanes using p-TsOH supported on silica gel is reported.

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