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[(2S,3R,4R,5R)-2-Hydroxymethyl-4-methoxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl]-acetic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221536-87-4

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221536-87-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221536-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,5,3 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 221536-87:
(8*2)+(7*2)+(6*1)+(5*5)+(4*3)+(3*6)+(2*8)+(1*7)=114
114 % 10 = 4
So 221536-87-4 is a valid CAS Registry Number.

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