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1045838-01-4

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1045838-01-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1045838-01-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,5,8,3 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1045838-01:
(9*1)+(8*0)+(7*4)+(6*5)+(5*8)+(4*3)+(3*8)+(2*0)+(1*1)=144
144 % 10 = 4
So 1045838-01-4 is a valid CAS Registry Number.

1045838-01-4Downstream Products

1045838-01-4Relevant articles and documents

Tuning the color switching of naphthopyrans via the control of polymeric architectures

Sriprom, Wilasinee,Neel, Marjorie,Gabbutt, Christopher D.,Heron, B. Mark,Perrier, Sebastien

, p. 1885 - 1893 (2008/02/05)

A range of polymerisable photochromic naphthopyrans were prepared via the synthesis of an acrylate moiety on either the naphthalene ring (R) and/or the di-aryl (Ar) rings on the 3-position of the naphthopyran. The monomers obtained (NA) were copolymerised

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