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155621-63-9

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155621-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155621-63-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,2 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 155621-63:
(8*1)+(7*5)+(6*5)+(5*6)+(4*2)+(3*1)+(2*6)+(1*3)=129
129 % 10 = 9
So 155621-63-9 is a valid CAS Registry Number.

155621-63-9Upstream product

155621-63-9Downstream Products

155621-63-9Relevant articles and documents

Synthesis of 5-arylsubstituted thiazol-4-one acetyl and amino derivatives by the heterocyclization of the products of acrylamide thiocyanatoarylation

Grishchuk,Baranovskii

, p. 1896 - 1899 (2011)

The heterocyclization of 2-thiocyanato-3-arylpropionamides in acetic anhydride followed by the deacylation of the intermediates formed in an alkaline medium afforded the otherwise difficultly accessible 2- amino-5-benzylthiazol- 4-ones.

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