111897-98-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111897-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,8,9 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111897-98:
(8*1)+(7*1)+(6*1)+(5*8)+(4*9)+(3*7)+(2*9)+(1*8)=144
144 % 10 = 4
So 111897-98-4 is a valid CAS Registry Number.
InChI:InChI=1/C47H58N10O11S2/c1-2-3-12-33(53-44(65)35(55-42(63)31(48)24-69)19-27-14-16-29(58)17-15-27)43(64)51-23-39(59)52-36(20-28-22-50-32-13-8-7-11-30(28)32)45(66)57-38(25-70)47(68)56-37(21-40(60)61)46(67)54-34(41(49)62)18-26-9-5-4-6-10-26/h4-11,13-17,22,25,31,33-38,50,58,69H,2-3,12,18-21,23-24,48H2,1H3,(H2,49,62)(H,51,64)(H,52,59)(H,53,65)(H,54,67)(H,55,63)(H,56,68)(H,57,66)(H,60,61)/t31-,33-,34-,35-,36-,37-,38-/m0/s1