502139-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 502139-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,1,3 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 502139-81:
(8*5)+(7*0)+(6*2)+(5*1)+(4*3)+(3*9)+(2*8)+(1*1)=113
113 % 10 = 3
So 502139-81-3 is a valid CAS Registry Number.
502139-81-3Relevant academic research and scientific papers
COMPOUNDS AND COMPOSITIONS FOR DELIVERING ACTIVE AGENTS
-
Page/Page column 82, (2010/02/14)
Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
