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109979-75-1

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109979-75-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109979-75-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,7 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 109979-75:
(8*1)+(7*0)+(6*9)+(5*9)+(4*7)+(3*9)+(2*7)+(1*5)=181
181 % 10 = 1
So 109979-75-1 is a valid CAS Registry Number.

109979-75-1Downstream Products

109979-75-1Relevant articles and documents

Microwave assisted improved synthesis of 6-carbethoxy-5-aryl-3-(2-thienyl)- 2-cyclohexenones using inorganic solid support and their antibacterial activities

Dulawat, Shiv S.,Chundawat, Jagveer S.,Roy, Ravindra S.,Chundawat, Sumer S.,Verma

experimental part, p. 981 - 986 (2011/04/27)

An efficient one-pot synthesis of 6-carbethoxy-5-aryl-3-(2-thienyl)-2- cyclohexenones (4a-g) has been achieved by the cyclocondensation of (2E)-1-(2-thienyl)-3-aryl-2-propenones (1) with ethyl acetoacetate (EAA) under microwave irradiation (MWI) using ino

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