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5-Benzyl-4-bromo-1-methyl-2-phenylsulfanyl-1H-imidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157331-15-2

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157331-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157331-15-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,3,3 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 157331-15:
(8*1)+(7*5)+(6*7)+(5*3)+(4*3)+(3*1)+(2*1)+(1*5)=122
122 % 10 = 2
So 157331-15-2 is a valid CAS Registry Number.

157331-15-2Downstream Products

157331-15-2Relevant academic research and scientific papers

Introduction of carbogenic substituent into the 4-position of 1-methyl-1H-imidazole

Ohta,Yamamoto,Kawasaki,Yamashita,Nagashima,Yoshikawa

, p. 821 - 825 (1994)

The 4-position of the 1-methyl-1H-imidazole ring was lithiated by treatment of the corresponding 4-bromo derivatives with tert-butyllithium. This procedure was applied to synthesis of the left-hand part of pyronaamidine (1), which is a biologically intere

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