The CAS Registry Mumber 93524-50-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,2 and 4 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 93524-50: (7*9)+(6*3)+(5*5)+(4*2)+(3*4)+(2*5)+(1*0)=136 136 % 10 = 6 So 93524-50-6 is a valid CAS Registry Number.
Synthetic approaches to new anthracyclines: 4,11-dideoxy-2-hydroxy-β-rhodomycinone and its glycosides
Tanaka,Yoshioka,Shimauchi,et al.
, p. 3355 - 3358 (2007/10/02)
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