127985-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127985-24-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,8 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 127985-24:
(8*1)+(7*2)+(6*7)+(5*9)+(4*8)+(3*5)+(2*2)+(1*4)=164
164 % 10 = 4
So 127985-24-4 is a valid CAS Registry Number.
InChI:InChI=1/C41H46N2O18/c1-12-7-19-25(32(50)22(12)38(54)42-13(2)39(55)56)24-17(10-18-26(33(24)51)29(47)16-8-15(57-6)9-20(44)23(16)28(18)46)30(48)36(19)60-41-35(53)37(27(43(4)5)14(3)59-41)61-40-34(52)31(49)21(45)11-58-40/h7-10,13-14,21,27,30-31,34-37,40-41,44-45,48-53H,11H2,1-6H3,(H,42,54)(H,55,56)/t13?,14?,21?,27?,30-,31?,34?,35?,36-,37?,40?,41?/m0/s1