55705-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55705-09-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,0 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55705-09:
(7*5)+(6*5)+(5*7)+(4*0)+(3*5)+(2*0)+(1*9)=124
124 % 10 = 4
So 55705-09-4 is a valid CAS Registry Number.
55705-09-4Relevant articles and documents
METHOD FOR PRODUCING ALPHA-ACYLOXYCARBONYL COMPOUND AND NOVEL ALPHA-ACYLOXYCARBONYL COMPOUND
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Page/Page column 10-11, (2013/02/27)
A method for producing an α-acyloxycarbonyl compound of the present invention includes performing an intermolecular reaction between a carboxylic acid and a carbonyl compound selected from the group consisting of ketones, aldehydes, and esters, which have