3694-74-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3694-74-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,9 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3694-74:
(6*3)+(5*6)+(4*9)+(3*4)+(2*7)+(1*4)=114
114 % 10 = 4
So 3694-74-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H33O.Na.H2O4S/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-4-2;;1-5(2,3)4/h2-16H2,1H3;;(H2,1,2,3,4)/q-1;+1;/p-2