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19748-53-9

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19748-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19748-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,4 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19748-53:
(7*1)+(6*9)+(5*7)+(4*4)+(3*8)+(2*5)+(1*3)=149
149 % 10 = 9
So 19748-53-9 is a valid CAS Registry Number.
InChI:InChI=1/C40H62N12O12S2/c1-5-20(4)33-40(64)48-24(10-11-29(42)54)37(61)50-27(14-30(43)55)38(62)51-28(36(60)46-16-32(57)47-25(12-19(2)3)35(59)45-15-31(44)56)18-66-65-17-23(41)34(58)49-26(39(63)52-33)13-21-6-8-22(53)9-7-21/h6-9,19-20,23-28,33,53H,5,10-18,41H2,1-4H3,(H2,42,54)(H2,43,55)(H2,44,56)(H,45,59)(H,46,60)(H,47,57)(H,48,64)(H,49,58)(H,50,61)(H,51,62)(H,52,63)/t20-,23-,24-,25-,26-,27-,28-,33?/m0/s1

19748-53-9Upstream product

19748-53-9Downstream Products

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