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carbonic acid 5-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(tert-butyl-dimethyl-silanyloxy)-2-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester 2,5-dioxo-pyrrolidin-1-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

401916-25-4

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401916-25-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 401916-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,1,9,1 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 401916-25:
(8*4)+(7*0)+(6*1)+(5*9)+(4*1)+(3*6)+(2*2)+(1*5)=114
114 % 10 = 4
So 401916-25-4 is a valid CAS Registry Number.

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