119403-03-1 Usage
Chemical Properties
Yellow Solid
Uses
By-product in the preparation of sulfamethoxazole metabolite
Check Digit Verification of cas no
The CAS Registry Mumber 119403-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,4,0 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 119403-03:
(8*1)+(7*1)+(6*9)+(5*4)+(4*0)+(3*3)+(2*0)+(1*3)=101
101 % 10 = 1
So 119403-03-1 is a valid CAS Registry Number.
InChI:InChI=1/C20H18N6O7S2/c1-13-11-19(22-32-13)24-34(28,29)17-7-3-15(4-8-17)21-26(27)16-5-9-18(10-6-16)35(30,31)25-20-12-14(2)33-23-20/h3-12H,1-2H3,(H,22,24)(H,23,25)/b26-21-