923601-68-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 923601-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,6,0 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 923601-68:
(8*9)+(7*2)+(6*3)+(5*6)+(4*0)+(3*1)+(2*6)+(1*8)=157
157 % 10 = 7
So 923601-68-7 is a valid CAS Registry Number.
923601-68-7Relevant articles and documents
PROCESSES FOR THE PREPARATION OF ALPHA-CHLOROKETONES FROM CARBOXYLIC ACIDS
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Page/Page column 36; 37, (2010/11/03)
The present disclosure provides compositions and methods for the preparation of ? chloroketones from carboxylic acids. In particular embodiments, the present disclosure provides procedures for the preparation of chiral ? chloroketone derivatives of amino acids.