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893428-00-7

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893428-00-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 893428-00-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,3,4,2 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 893428-00:
(8*8)+(7*9)+(6*3)+(5*4)+(4*2)+(3*8)+(2*0)+(1*0)=197
197 % 10 = 7
So 893428-00-7 is a valid CAS Registry Number.

893428-00-7Downstream Products

893428-00-7Relevant articles and documents

Reactions of β-alkoxyvinyl trifluoromethyl ketones with terminal alkynes - Reagent-controlled regioselectivity addition reactions

Zhu, Shizheng,Jin, Guifang,Jiang, Hulling

, p. 2127 - 2131 (2007/10/03)

Reactions of β-alkoxyvinyl trifluoromethyl ketones ROCH=CHCOCF 3 (1, R = Et, Me2CHCH2), and their cyclic analogues 4-trifluoroacetyl-2,3-dihydrofuran (2a) and 5-trifluoroacetyl-3,4- dihydro-2H-pyran (2b), with terminal alk

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