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19634-27-6

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19634-27-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19634-27-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,3 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19634-27:
(7*1)+(6*9)+(5*6)+(4*3)+(3*4)+(2*2)+(1*7)=126
126 % 10 = 6
So 19634-27-6 is a valid CAS Registry Number.
InChI:InChI=1/C37H38N2O6/c1-39-15-13-25-20-34(42-4)36(43-5)37-35(25)29(39)17-23-8-11-30(40-2)32(18-23)44-26-9-6-22(7-10-26)16-28-27-21-33(45-37)31(41-3)19-24(27)12-14-38-28/h6-11,18-21,29H,12-17H2,1-5H3/t29-/m1/s1

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