109918-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109918-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,1 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 109918-56:
(8*1)+(7*0)+(6*9)+(5*9)+(4*1)+(3*8)+(2*5)+(1*6)=151
151 % 10 = 1
So 109918-56-1 is a valid CAS Registry Number.
109918-56-1Relevant articles and documents
Process for the enantioselective production of α-vinyl-α-aminocarboxylic acids
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, (2008/06/13)
α-Vinyl-α-aminocarboxylic acids of the general formula: STR1 where * indicates a center of asymmetry and R is hydrogen, deuterium, lower alkyl, allyl, benzyl, or benzyl substituted 1 to 3 times by alkyl, alkoxy, fluorine or chlorine and produced enantiose
