22478-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22478-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,4,7 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 22478-83:
(7*2)+(6*2)+(5*4)+(4*7)+(3*8)+(2*8)+(1*3)=117
117 % 10 = 7
So 22478-83-7 is a valid CAS Registry Number.
22478-83-7Relevant articles and documents
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Djerassi et al.
, (1957)
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The triterpenoid derivatives, their preparation and use
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Paragraph 0177-0180, (2018/05/16)
The invention relates to one type of triterpene, a derivative of the triterpene, a preparation method of the triterpene and the derivative of the triterpene, application in prevention and treatment of viral hepatitis and in particular to the application i
