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53000-19-4

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53000-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53000-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,0,0 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 53000-19:
(7*5)+(6*3)+(5*0)+(4*0)+(3*0)+(2*1)+(1*9)=64
64 % 10 = 4
So 53000-19-4 is a valid CAS Registry Number.

53000-19-4Downstream Products

53000-19-4Relevant articles and documents

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Dubs,P.,Pesaro,M.

, p. 294 - 295 (1974)

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NITROGEN-CONTAINING FUSED RING COMPOUND, NITROGEN-CONTAINING FUSED RING POLYMER, ORGANIC THIN FILM, AND ORGANIC THIN FILM ELEMENT

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Paragraph 0261; 0262; 0263, (2013/03/26)

Nitrogen-containing fused ring compound having at least one structural unit selected from the group consisting of a structural unit represented by the formula (1-1) and a structural unit represented by the formula (1-2).

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