121634-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121634-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,3 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 121634-34:
(8*1)+(7*2)+(6*1)+(5*6)+(4*3)+(3*4)+(2*3)+(1*4)=92
92 % 10 = 2
So 121634-34-2 is a valid CAS Registry Number.
InChI:InChI=1/C33H49N13O13/c1-12-19(25(49)23(41-29(36)37)28(56-12)57-14-5-2-13(3-6-14)4-7-18(47)40-9-8-17(34)35)44-32(52)46-26-22(43-31(39)51)24(48)16(11-54-26)58-15-10-55-27-21(45-33(53)59-27)20(15)42-30(38)50/h2-7,12,15-16,19-28,48-49H,8-11H2,1H3,(H3,34,35)(H,40,47)(H,45,53)(H4,36,37,41)(H3,38,42,50)(H3,39,43,51)(H2,44,46,52)/b7-4+