11137-63-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 11137-63-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,1,3 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 11137-63:
(7*1)+(6*1)+(5*1)+(4*3)+(3*7)+(2*6)+(1*3)=66
66 % 10 = 6
So 11137-63-6 is a valid CAS Registry Number.
InChI:InChI=1/C44H38O23/c45-11-23-31(49)35(53)37(55)43(65-23)63-21-5-1-3-15-25(17-7-13(39(56)57)9-19(47)27(17)33(51)29(15)21)26-16-4-2-6-22(30(16)34(52)28-18(26)8-14(40(58)59)10-20(28)48)64-44-38(67-42(62)41(60)61)36(54)32(50)24(12-46)66-44/h1-10,23-26,31-32,35-38,43-50,53-55H,11-12H2,(H,56,57)(H,58,59)(H,60,61)/t23-,24-,25?,26?,31-,32-,35+,36+,37-,38-,43-,44-/m1/s1