6138-33-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6138-33-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,3 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6138-33:
(6*6)+(5*1)+(4*3)+(3*8)+(2*3)+(1*3)=86
86 % 10 = 6
So 6138-33-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H32NO.H2O4S/c1-21(15-8-9-16-21)17-14-20(22,18-10-4-2-5-11-18)19-12-6-3-7-13-19;1-5(2,3)4/h2,4-5,10-11,19,22H,3,6-9,12-17H2,1H3;(H2,1,2,3,4)/q+1;/p-1