37811-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37811-87-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,8,1 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 37811-87:
(7*3)+(6*7)+(5*8)+(4*1)+(3*1)+(2*8)+(1*7)=133
133 % 10 = 3
So 37811-87-3 is a valid CAS Registry Number.
37811-87-3Relevant articles and documents
Strophanthidin azomethines
Makarevich,Kovalev
, p. 148 - 149 (1998)
From the cardenolide strophanthidin have been synthesized its semicarbazone, thiosemicarbazone, and phenylhydrazone, benzyliminostrophanthidin, cyclohexyliminostrophanthidin, hydroxyethyliminostrophanthidin, and hydroxypropyliminostrophanthidin.
