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65494-41-9

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65494-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65494-41-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,4,9 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65494-41:
(7*6)+(6*5)+(5*4)+(4*9)+(3*4)+(2*4)+(1*1)=149
149 % 10 = 9
So 65494-41-9 is a valid CAS Registry Number.

65494-41-9Upstream product

65494-41-9Relevant articles and documents

Process and compounds for the production of (+)opiates

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Page/Page column 14, (2009/07/03)

The invention generally provides processes and intermediate compounds useful for the production of (+)-opiates. Non-limiting examples of (+) opiates that may be derived from one or more compounds of the invention include (+)-noroxymorphone, (+)-naltrexone, (+)-naloxone, (+)-N-cyclopropylmethylnorhydrocodone, (+)-N-cycloproylmethylnorhydromorphone, (+)-N-allylnorhydrocodone, (+)-N-allylnorhydromorphone, (+)-noroxycodone, (+)-naltrexol, (+)-naloxol, and (+)-3-O-methyl-naltrexone.

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