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80214-07-9

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80214-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80214-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,2,1 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80214-07:
(7*8)+(6*0)+(5*2)+(4*1)+(3*4)+(2*0)+(1*7)=89
89 % 10 = 9
So 80214-07-9 is a valid CAS Registry Number.

80214-07-9Downstream Products

80214-07-9Relevant articles and documents

Acetylenic Ketones. 8. Synthesis and Spectroscopic Studies of Some Hydrazones

Baddar, Fawzi G.,Al-Hajjar, Farouk H.,El-Rayyes, Nizar R.

, p. 213 - 217 (2007/10/02)

Aroylphenylacetylenes, benzaldehydes, and acetophenones reacted with ethyl and phenyl hydrazinecarboxylates to give the corresponding hydrazone N-carboxylic esters of ω-aroylacetophenone (IIIa-f), benzaldehyde (IXa-f), and acetophenone (IXg-l).UV, IR, and

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