67116-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67116-26-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,1,1 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67116-26:
(7*6)+(6*7)+(5*1)+(4*1)+(3*6)+(2*2)+(1*6)=121
121 % 10 = 1
So 67116-26-1 is a valid CAS Registry Number.
67116-26-1Relevant academic research and scientific papers
Chen,Tan Fong,Fujiwara,et al.
, p. 111 - 117,113,115 (1978)
Reaction of adriamycinone with excess 14CH3MgI and periodate cleavage of the resulting glycol (5) affords daunomycinone-14-14C (6). Bromination and hydrolysis of 6 gives adriamycinone-14-14C (8). Coupling of 6 a