577765-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 577765-24-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,7,7,6 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 577765-24:
(8*5)+(7*7)+(6*7)+(5*7)+(4*6)+(3*5)+(2*2)+(1*4)=213
213 % 10 = 3
So 577765-24-3 is a valid CAS Registry Number.
577765-24-3Relevant articles and documents
INDOLEDIONE DERIVATIVE
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Page/Page column 32, (2010/02/17)
A compound represented by the general formula (I-a): [wherein R1a and R2a each means hydrogen, lower cycloalkyl, lower alkyl, etc.; R3a means hydrogen, lower cycloalkyl, lower alkyl, etc.; R4a and R5a
