74007-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74007-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,0 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 74007-22:
(7*7)+(6*4)+(5*0)+(4*0)+(3*7)+(2*2)+(1*2)=100
100 % 10 = 0
So 74007-22-0 is a valid CAS Registry Number.
74007-22-0Relevant articles and documents
PREPARATION OF SUBSTITUTED MORPHINAN-6-ONES AND SALTS AND INTERMEDIATES THEREOF
-
Page/Page column 43, (2008/06/13)
The present invention is directed to processes for the synthesis of morphinan-6-ones and salts, intermediates, and analogs thereof.