3123-13-5 Usage
Synthesis Reference(s)
Journal of the American Chemical Society, 71, p. 2469, 1949 DOI: 10.1021/ja01175a067
Check Digit Verification of cas no
The CAS Registry Mumber 3123-13-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,2 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3123-13:
(6*3)+(5*1)+(4*2)+(3*3)+(2*1)+(1*3)=45
45 % 10 = 5
So 3123-13-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H12N2O5/c1-7(15)12-10(6-14)11(16)8-2-4-9(5-3-8)13(17)18/h2-5,10,14H,6H2,1H3,(H,12,15)