16948-04-2 Usage
Chemical Properties
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Check Digit Verification of cas no
The CAS Registry Mumber 16948-04-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,4 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 16948-04:
(7*1)+(6*6)+(5*9)+(4*4)+(3*8)+(2*0)+(1*4)=132
132 % 10 = 2
So 16948-04-2 is a valid CAS Registry Number.
InChI:InChI=1/C19H28N2O6/c1-19(2,3)27-18(25)21-15(16(22)23)11-7-8-12-20-17(24)26-13-14-9-5-4-6-10-14/h4-6,9-10,15H,7-8,11-13H2,1-3H3,(H,20,24)(H,21,25)(H,22,23)/p-1/t15-/m0/s1