130640-26-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130640-26-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,6,4 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 130640-26:
(8*1)+(7*3)+(6*0)+(5*6)+(4*4)+(3*0)+(2*2)+(1*6)=85
85 % 10 = 5
So 130640-26-5 is a valid CAS Registry Number.
InChI:InChI=1/C51H92N10O13/c1-26(2)22-33(55-39(64)32(11)54-44(69)50(17,18)61-47(72)74-48(12,13)14)40(65)52-30(9)37(62)56-35(24-28(5)6)42(67)59-49(15,16)45(70)58-34(23-27(3)4)41(66)53-31(10)38(63)57-36(25-29(7)8)43(68)60-51(19,20)46(71)73-21/h26-36H,22-25H2,1-21H3,(H,52,65)(H,53,66)(H,54,69)(H,55,64)(H,56,62)(H,57,63)(H,58,70)(H,59,67)(H,60,68)(H,61,72)/t30-,31-,32-,33-,34-,35-,36-/m0/s1