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70994-48-8

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70994-48-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70994-48-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,9,9 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70994-48:
(7*7)+(6*0)+(5*9)+(4*9)+(3*4)+(2*4)+(1*8)=158
158 % 10 = 8
So 70994-48-8 is a valid CAS Registry Number.

70994-48-8Upstream product

70994-48-8Downstream Products

70994-48-8Relevant academic research and scientific papers

Synthesis and Chemical Behavior of Perchlorophenylacetylene

Ballester, Manuel,Castaner, Juan,Riera, Juan,Tabernero, Ignacio

, p. 1413 - 1419 (2007/10/02)

Perchlorophenylacetylene (6) is synthesized in three steps: (1) vicinal reductive dechlorination of perchlorostyrene (1) to (pentachlorophenyl)acetylene (2), (2) conversion of 2 into its silver acetylide (7), and (3) chlorination of 7 to 6.Some thermal an

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