127785-66-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127785-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,7,8 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 127785-66:
(8*1)+(7*2)+(6*7)+(5*7)+(4*8)+(3*5)+(2*6)+(1*6)=164
164 % 10 = 4
So 127785-66-4 is a valid CAS Registry Number.
InChI:InChI=1/C60H92N8O12/c1-17-37(9)44-56(75)64(13)45(35(5)6)52(71)61-41(32-34(3)4)55(74)67(16)50(60(11,12)79)59(78)80-49(38(10)18-2)58(77)65(14)46(36(7)8)53(72)62-42(33-39-26-21-19-22-27-39)54(73)66(15)47(48(69)40-28-23-20-24-29-40)57(76)68-31-25-30-43(68)51(70)63-44/h19-24,26-29,34-38,41-50,69,79H,17-18,25,30-33H2,1-16H3,(H,61,71)(H,62,72)(H,63,70)/t37-,38-,41+,42+,43+,44+,45-,46+,47?,48+,49-,50-/m1/s1