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1-Acetyl-1-p-bromphenylsemicarbazid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57376-23-5

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57376-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57376-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,7 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 57376-23:
(7*5)+(6*7)+(5*3)+(4*7)+(3*6)+(2*2)+(1*3)=145
145 % 10 = 5
So 57376-23-5 is a valid CAS Registry Number.

57376-23-5Downstream Products

57376-23-5Relevant academic research and scientific papers

1-Aza-1',3'-diaza-3,3'-sigmatropic rearrangements - A convenient synthesis of benzimidazole derivatives

Teresa,Carvalho,Lobo, Ana M.,Branco, Paula S.,Prabhakar, Sundaresan

, p. 3115 - 3118 (1997)

1-Aryl-2-acyl-2-cyanohydrazines undergo smooth thermal rearrangements to provide 2-aminoacylbenzimidazoles in excellent yields. A short synthesis of the highly mutagenic dietary amine, IQ, is reported.

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