19047-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19047-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,4 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 19047-99:
(7*1)+(6*9)+(5*0)+(4*4)+(3*7)+(2*9)+(1*9)=125
125 % 10 = 5
So 19047-99-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H39N.B.3H/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(2)3;;;;/h4-18H2,1-3H3;;;;/q;+3;3*-1