67562-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67562-57-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,6 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 67562-57:
(7*6)+(6*7)+(5*5)+(4*6)+(3*2)+(2*5)+(1*7)=156
156 % 10 = 6
So 67562-57-6 is a valid CAS Registry Number.
67562-57-6Relevant articles and documents
3-Phenoxymorphinans and derivatives thereof
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, (2008/06/13)
Levo-rotary 3-phenoxy N-substituted morphinans and derivatives thereof useful as analgesics and/or narcotic antagonists and their preparation form (-)-3-hydroxy-N-lower alkyl morphinan including intermediates in this preparation.