135558-26-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135558-26-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,5,5 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 135558-26:
(8*1)+(7*3)+(6*5)+(5*5)+(4*5)+(3*8)+(2*2)+(1*6)=138
138 % 10 = 8
So 135558-26-8 is a valid CAS Registry Number.
InChI:InChI=1/C35H44O18/c1-12-23(10-36)52-33(13(2)25(12)40)50-21-8-16(37)7-20-17(21)9-22(32(49-20)15-4-5-18(38)19(39)6-15)51-35-31(46)29(44)27(42)24(53-35)11-47-34-30(45)28(43)26(41)14(3)48-34/h4-9,12-14,23-31,33-36,40-46H,10-11H2,1-3H3,(H2-,37,38,39)/p+1/t12-,13-,14+,23-,24-,25+,26+,27-,28-,29+,30-,31-,33-,34-,35-/m1/s1