53915-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53915-13-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,9,1 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 53915-13:
(7*5)+(6*3)+(5*9)+(4*1)+(3*5)+(2*1)+(1*3)=122
122 % 10 = 2
So 53915-13-2 is a valid CAS Registry Number.
InChI:InChI=1/C30H36O14/c1-3-17(13-5-9-15(10-6-13)41-29-23(35)19(31)21(33)25(43-29)27(37)38)18(4-2)14-7-11-16(12-8-14)42-30-24(36)20(32)22(34)26(44-30)28(39)40/h5-12,19-26,29-36H,3-4H2,1-2H3,(H,37,38)(H,39,40)/b18-17+/t19-,20-,21-,22-,23+,24+,25-,26-,29+,30+/m0/s1