122137-12-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122137-12-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,3 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 122137-12:
(8*1)+(7*2)+(6*2)+(5*1)+(4*3)+(3*7)+(2*1)+(1*2)=76
76 % 10 = 6
So 122137-12-6 is a valid CAS Registry Number.
InChI:InChI=1/C33H55N3O24/c1-10(41)34-13(5-37)27(22(48)16(46)9-55-30-20(36-12(3)43)25(51)23(49)17(7-39)56-30)58-31-26(52)29(24(50)18(8-40)57-31)60-33(32(53)54)4-14(44)19(35-11(2)42)28(59-33)21(47)15(45)6-38/h5,13-31,38-40,44-52H,4,6-9H2,1-3H3,(H,34,41)(H,35,42)(H,36,43)(H,53,54)/t13-,14-,15+,16+,17+,18+,19+,20+,21+,22-,23+,24-,25+,26+,27+,28+,29-,30+,31-,33-/m0/s1