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55684-98-5

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55684-98-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55684-98-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,8 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55684-98:
(7*5)+(6*5)+(5*6)+(4*8)+(3*4)+(2*9)+(1*8)=165
165 % 10 = 5
So 55684-98-5 is a valid CAS Registry Number.
InChI:InChI=1/C20H27N7O14P2/c1-8-4-26(20(31)25-17(8)29)13-2-9(28)11(39-13)5-38-43(35,36)41-10-3-14(40-12(10)6-37-42(32,33)34)27-7-22-15-16(27)23-19(21)24-18(15)30/h4,7,9-14,28H,2-3,5-6H2,1H3,(H,35,36)(H,25,29,31)(H2,32,33,34)(H3,21,23,24,30)/t9-,10-,11+,12+,13+,14+/m0/s1

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