34840-96-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34840-96-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,4 and 0 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 34840-96:
(7*3)+(6*4)+(5*8)+(4*4)+(3*0)+(2*9)+(1*6)=125
125 % 10 = 5
So 34840-96-5 is a valid CAS Registry Number.
34840-96-5Relevant academic research and scientific papers
ISOINDOLE DERIVATIVE
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Paragraph 0228; 0238, (2021/02/25)
Disclosed is a compound of formula (I) and a stereoisomer thereof: wherein R1, R2, R3 and R4 are as defined in the present disclosure.
