2612-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2612-14-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,1 and 2 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2612-14:
(6*2)+(5*6)+(4*1)+(3*2)+(2*1)+(1*4)=58
58 % 10 = 8
So 2612-14-8 is a valid CAS Registry Number.
InChI:InChI=1/C63H88N12O16/c1-17-31(8)44-61(86)75-25-19-21-38(75)59(84)71(14)27-40(77)73(16)50(30(6)7)63(88)90-35(12)46(57(82)67-44)69-55(80)41-42(64)51(78)33(10)53-48(41)65-47-36(23-22-32(9)52(47)91-53)54(79)68-45-34(11)89-62(87)49(29(4)5)72(15)39(76)26-70(13)58(83)37-20-18-24-74(37)60(85)43(28(2)3)66-56(45)81/h22-23,28-31,34-35,37-38,43-46,49-50H,17-21,24-27,64H2,1-16H3,(H,66,81)(H,67,82)(H,68,79)(H,69,80)/t31-,34+,35+,37-,38-,43+,44+,45-,46-,49-,50-/m0/s1