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87448-56-4

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87448-56-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87448-56-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,4 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 87448-56:
(7*8)+(6*7)+(5*4)+(4*4)+(3*8)+(2*5)+(1*6)=174
174 % 10 = 4
So 87448-56-4 is a valid CAS Registry Number.

87448-56-4Downstream Products

87448-56-4Relevant articles and documents

HYDROGEN BONDED COMPLEXES IV; UREA-PHENOL COMPLEXES

Barry, John E.,Finkelstein, Manuel,Hutchins, Gudrun A.,Ross, Sidney D.

, p. 2151 - 2156 (2007/10/02)

A number of crystalline, hydrogen-bonded complexes of ureas and phenols are reported.The most commonly observed urea-phenol ratio is 1:1, but some complexes with ratios of 2:1, 1:2 and 1:3 were encountered.The structures of these complexes are discussed and one degradative reaction is described.

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