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783341-21-9

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783341-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 783341-21-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,3,3,4 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 783341-21:
(8*7)+(7*8)+(6*3)+(5*3)+(4*4)+(3*1)+(2*2)+(1*1)=169
169 % 10 = 9
So 783341-21-9 is a valid CAS Registry Number.

783341-21-9Downstream Products

783341-21-9Relevant articles and documents

α-Aroylidineketene dithioacetal chemistry: CuI catalyzed synthesis of 2-styryl benzimidazoles enroute to regioselective hydrothiolation

Dhanalakshmi, Pandi,Shanmugam, Sivakumar

, p. 6300 - 6314 (2015/08/03)

Abstract Reactivity of α-aroylidineketene dithioacetals 2 was investigated to synthesize novel 2-styrylbenzimidazole derivatives 4 and their hydrothiolated product 2-(2-(methylthio)-2-arylethyl)-1H-benzo[d]imidazoles 5 has been reported. Compounds 4 and 5

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