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89193-03-3

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89193-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89193-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,1,9 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 89193-03:
(7*8)+(6*9)+(5*1)+(4*9)+(3*3)+(2*0)+(1*3)=163
163 % 10 = 3
So 89193-03-3 is a valid CAS Registry Number.

89193-03-3Downstream Products

89193-03-3Relevant articles and documents

One-Pot Synthesis of 3-Methyl-2-arylimidazo[1,2-a]pyridines Using Calcium Carbide as an Alkyne Source

Chen, Wei,Li, Zheng

, p. 76 - 84 (2022/01/03)

An efficient method for the construction of 3-methyl-2-arylimidazo[1,2-a]pyridines from the reactions of calcium carbide, 2-aminopyridines, and aromatic aldehydes is described. The notable advantages for this strategy include the use of an inexpensive and

The Directed Lithiation of 3-Methoxy-2-phenylimidazopyridine

Guildford, Allen J.,Tometzki, Margaret A.,Turner, Ralph W.

, p. 987 - 989 (2007/10/02)

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