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1493776-55-8

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1493776-55-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1493776-55-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,9,3,7,7 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1493776-55:
(9*1)+(8*4)+(7*9)+(6*3)+(5*7)+(4*7)+(3*6)+(2*5)+(1*5)=218
218 % 10 = 8
So 1493776-55-8 is a valid CAS Registry Number.

1493776-55-8Downstream Products

1493776-55-8Relevant articles and documents

1,3-Carbothiolation of 4-(trifluoromethyl)-p-quinols: A new access to functionalized (trifluoromethyl)arenes

Liu, Xiao,Pan, Ling,Dong, Jinhuan,Xu, Xianxiu,Zhang, Qian,Liu, Qun

, p. 6242 - 6245 (2014/01/17)

A new strategy, the 1,3-carbothiolation/aromatization, for the synthesis of functionalized (trifluoromethyl)arenes has been developed that enables the regioselective introduction of two different functional groups onto an aromatic ring in the meta-position to each other in a single step.

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