1313508-66-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1313508-66-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,5,0 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1313508-66:
(9*1)+(8*3)+(7*1)+(6*3)+(5*5)+(4*0)+(3*8)+(2*6)+(1*6)=125
125 % 10 = 5
So 1313508-66-5 is a valid CAS Registry Number.
1313508-66-5Relevant articles and documents
Highly Pure Pyrroloquinolinyl-Pyrrole-2,5-Dione and Pyrroloquinolinyl-Pyrrolidine-2,5-Dione and Methods of Preparing Same
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Paragraph 0130; 0131, (2013/11/05)
The present invention relates to highly-pure pyrroloquinolinyl-pyrrole-2,5-dione and pyrroloquinolinyl-pyrrolidine-2,5-dione, for example, 3-(5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)-4-(1H-indol-3-yl)-1H-pyrrole-2,5-dione, 3-(5,6-dihydro-4H-pyrrolo[
