54186-36-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54186-36-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,1,8 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 54186-36:
(7*5)+(6*4)+(5*1)+(4*8)+(3*6)+(2*3)+(1*6)=126
126 % 10 = 6
So 54186-36-6 is a valid CAS Registry Number.
54186-36-6Relevant articles and documents
PREPARATION OF SUBSTITUTED MORPHINAN-6-ONES AND SALTS AND INTERMEDIATES THEREOF
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Page/Page column 46, (2008/06/13)
The present invention is directed to processes for the synthesis of morphinan-6-ones and salts, intermediates, and analogs thereof.