60355-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 60355-99-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,3,5 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 60355-99:
(7*6)+(6*0)+(5*3)+(4*5)+(3*5)+(2*9)+(1*9)=119
119 % 10 = 9
So 60355-99-9 is a valid CAS Registry Number.
60355-99-9Relevant articles and documents
GENERAL ASYMMETRIC SYNTHESIS OF BENZOMORPHANS AND MORPHINANS VIA ENANTIOSELECTIVE HYDROGENATION
Kitamura, M.,Hsiao, Yi,Noyori, R.,Takaya, H.
, p. 4829 - 4832 (2007/10/02)
A variety of optically active benzomorphans including metazocine and pentazocine as well as dextromethorphan, a morphinan, are obtainable by using the BINAP-ruthenium(II) catalyzed enantioselective hydrogenation as key operation.