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elastin polypentapeptide, Ile(1)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111583-50-7

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111583-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111583-50-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,8 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111583-50:
(8*1)+(7*1)+(6*1)+(5*5)+(4*8)+(3*3)+(2*5)+(1*0)=97
97 % 10 = 7
So 111583-50-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H35N5O6/c1-11(2)8-13(21)20(31)25-7-5-6-14(25)18(29)22-9-15(26)24-17(12(3)4)19(30)23-10-16(27)28/h11-14,17H,5-10,21H2,1-4H3,(H,22,29)(H,23,30)(H,24,26)(H,27,28)/t13-,14-,17-/m0/s1

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