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677707-53-8

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677707-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 677707-53-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,7,7,0 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 677707-53:
(8*6)+(7*7)+(6*7)+(5*7)+(4*0)+(3*7)+(2*5)+(1*3)=208
208 % 10 = 8
So 677707-53-8 is a valid CAS Registry Number.

677707-53-8Downstream Products

677707-53-8Relevant articles and documents

Microwave-Assisted Synthesis of 2-Amino and 2-Azetidinonyl 5-(2-Benzoyl-phenoxymethyl) 1,3,4-Oxadiazoles

Khanum, Shaukath Ara,Shashikanth,Sudha

, p. 37 - 42 (2007/10/03)

A simple high yielding method for the integration of heterocyclic rings viz. 1,3,4-oxadiazole and azetidin-2-one at the benzophenone nucleus has been developed starting from substituted 2-hydroxybenzophenones, and by using mild conditions, wet solid surfa

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