133183-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133183-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,1,8 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 133183-31:
(8*1)+(7*3)+(6*3)+(5*1)+(4*8)+(3*3)+(2*3)+(1*1)=100
100 % 10 = 0
So 133183-31-0 is a valid CAS Registry Number.
133183-31-0Relevant articles and documents
Indole derivative and method of production thereof
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, (2008/06/13)
An indole derivative represented by the general formula (I) STR1 wherein R is hydrogen, lower alkyl having 1 to 6 carbons, carboxymethyl, or substituted or unsubstituted aralkyl; R1, R2, R3, and R4 may be the sa