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20089-06-9

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20089-06-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20089-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,0,8 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20089-06:
(7*2)+(6*0)+(5*0)+(4*8)+(3*9)+(2*0)+(1*6)=79
79 % 10 = 9
So 20089-06-9 is a valid CAS Registry Number.

20089-06-9Downstream Products

20089-06-9Relevant articles and documents

COMPARATIVE INVESTIGATION OF THE REACTIVITY OF ETHYLENIC AND ACETYLENIC DIENOPHILES IN THE DIELS-ALDER REACTION

Samuilov, Ya. D.,Nurullina, R. L.,Konovalov, A. I.

, p. 1988 - 1995 (2007/10/02)

The reactivity of substituted phencyclones, anthracenes, and a series of other dienes in the Diels-Alder reaction with dimethyl fumarate, dimethyl acetylenedicarboxylate, 1-hexene, and 1-hexyne and with certain monosubstituted ethylenic and acetylenic die

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