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11031-13-3

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11031-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 11031-13-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,0,3 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 11031-13:
(7*1)+(6*1)+(5*0)+(4*3)+(3*1)+(2*1)+(1*3)=33
33 % 10 = 3
So 11031-13-3 is a valid CAS Registry Number.
InChI:InChI=1/C60H97N23O21S2/c1-23-36(80-49(83-47(23)63)28(15-34(62)87)75-16-27(61)48(64)93)53(97)82-38(44(29-17-69-22-76-29)102-57-46(42(91)40(89)32(18-84)101-57)103-56-43(92)45(104-60(68)99)41(90)33(19-85)100-56)54(98)77-25(3)39(88)24(2)50(94)81-37(26(4)86)52(96)71-14-9-35-78-31(21-105-35)55-79-30(20-106-55)51(95)70-10-5-7-12-73-59(67)74-13-8-6-11-72-58(65)66/h17,20,22,24-28,31-33,37-46,56-57,75,84-86,88-92H,5-16,18-19,21,61H2,1-4H3,(H2,62,87)(H2,64,93)(H2,68,99)(H,69,76)(H,70,95)(H,71,96)(H,77,98)(H,81,94)(H,82,97)(H2,63,80,83)(H4,65,66,72)(H3,67,73,74)

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