49776-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49776-64-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,7 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 49776-64:
(7*4)+(6*9)+(5*7)+(4*7)+(3*6)+(2*6)+(1*4)=179
179 % 10 = 9
So 49776-64-9 is a valid CAS Registry Number.
InChI:InChI=1/C27H34O15/c1-12(28)35-9-17-7-8-18-19(25(33)34-6)10-37-26(21(17)18)42-27-24(40-16(5)32)23(39-15(4)31)22(38-14(3)30)20(41-27)11-36-13(2)29/h7,10,18,20-24,26-27H,8-9,11H2,1-6H3/t18-,20-,21-,22-,23+,24-,26+,27+/m1/s1