55907-34-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55907-34-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,9,0 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 55907-34:
(7*5)+(6*5)+(5*9)+(4*0)+(3*7)+(2*3)+(1*4)=141
141 % 10 = 1
So 55907-34-1 is a valid CAS Registry Number.
InChI:InChI=1/C28H42O4/c1-17(2)22-8-10-24-27(5,23(22)9-11-25(29)30)13-12-19(4)28(24,6)16-20-15-21(32-7)14-18(3)26(20)31/h14-15,19,23-24,31H,8-13,16H2,1-7H3,(H,29,30)/t19-,23+,24-,27-,28-/m0/s1