68992-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68992-03-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,9,9 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 68992-03:
(7*6)+(6*8)+(5*9)+(4*9)+(3*2)+(2*0)+(1*3)=180
180 % 10 = 0
So 68992-03-0 is a valid CAS Registry Number.
InChI:InChI=1/C29H19Cl2N9O16S5.5Na/c30-27-34-28(31)36-29(35-27)33-12-4-7-18(58(45,46)47)16(10-12)38-40-24-20(60(51,52)53)9-11-8-19(59(48,49)50)23(22(32)21(11)25(24)41)39-37-15-6-5-13-14(26(15)61(54,55)56)2-1-3-17(13)57(42,43)44;;;;;/h1-10,38H,32H2,(H,42,43,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56)(H,33,34,35,36);;;;;/q;5*+1/p-5/b39-37+,40-24+;;;;;