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134221-88-8

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134221-88-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134221-88-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,2,2 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 134221-88:
(8*1)+(7*3)+(6*4)+(5*2)+(4*2)+(3*1)+(2*8)+(1*8)=98
98 % 10 = 8
So 134221-88-8 is a valid CAS Registry Number.

134221-88-8Relevant articles and documents

CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

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Paragraph 0251; 0255; 0256; 0257, (2017/09/02)

A condensed cyclic compound represented by Formula 1: [in-line-formulae]Ar1-(L1)a1-Ar2??Formula 1[/in-line-formulae]wherein, in Formula 1, Ar1, Ar2, L1, and a1 are the same as de

Polycyclic N-hetero compounds. XXXIV. Syntheses and evaluation of antidepressive activity of benzofuro[2,3-e]imidazo[1,2-c]pyrimidines and their precursors

Hirota,Sasaki,Tashima,Nakayama

, p. 263 - 267 (2007/10/02)

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