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111904-71-3

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111904-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111904-71-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,9,0 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111904-71:
(8*1)+(7*1)+(6*1)+(5*9)+(4*0)+(3*4)+(2*7)+(1*1)=93
93 % 10 = 3
So 111904-71-3 is a valid CAS Registry Number.

111904-71-3Relevant articles and documents

Bio-Catalytic Bis-Michael Reaction for Generating Cyclohexanones with a Quaternary Carbon Center Using Glucoamylase

Zhang, Yong,Li, Rui,He, Yan-Hong,Guan, Zhi

, p. 633 - 639 (2017)

Abstract: Bio-catalytic bis-Michael reaction for the construction of quaternary carbon centers is reported. Glucoamylase from Aspergillus niger (AnGA) was used as a sustainable and eco-friendly catalyst. Various highly substituted trans-cyclohexanones wit

The Structure of Marvel's δ-Lactone and "Polymer"

Rowland, Alex T.,Gill, Benjamin C.

, p. 434 - 437 (2007/10/02)

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