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303227-84-1

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303227-84-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 303227-84-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,2,2 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 303227-84:
(8*3)+(7*0)+(6*3)+(5*2)+(4*2)+(3*7)+(2*8)+(1*4)=101
101 % 10 = 1
So 303227-84-1 is a valid CAS Registry Number.

303227-84-1Downstream Products

303227-84-1Relevant articles and documents

Reactions of α-Halo Ketones with 5-Benzyl-and 5-Phenoxymethyl-2H,3H-1,3,4-oxadiazole-2-thiones

Andrushko, A. P.,Demchenko, A. M.,Krasovskii, A. N.,Rusanov, E. B.,Chernega, A. N.,Lozinskii, M. O.

, p. 1754 - 1758 (2007/10/03)

Alkylation of 5-substituted 2H,3H-1,3,4-oxadiazole-3-thiones with α-bromo ketones in alkaline solutions yields 5-substituted 2-aroylmethylthio-1,3,4-oxadiazoles; in acidic solutions these compounds re-arrange into 4-aryl-3-arylacetamido-2H,3H-1,3-thiazol-2-ones.

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