6232-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6232-50-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,3 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6232-50:
(6*6)+(5*2)+(4*3)+(3*2)+(2*5)+(1*0)=74
74 % 10 = 4
So 6232-50-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H17N5O7S.Na/c23-17-10-18(24)22(11-19(17)25-26-20-9-14(27(29)30)3-6-21(20)28)34-15-4-1-13-8-16(35(31,32)33)5-2-12(13)7-15;/h1-11,28H,23-24H2,(H,31,32,33);/q;+1/p-1