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81385-08-2

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81385-08-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81385-08-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,8 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81385-08:
(7*8)+(6*1)+(5*3)+(4*8)+(3*5)+(2*0)+(1*8)=132
132 % 10 = 2
So 81385-08-2 is a valid CAS Registry Number.

81385-08-2Downstream Products

81385-08-2Relevant articles and documents

CHEMISTRY OF OXALYL DERIVATIVES OF METHYL KETONES. XXIX. REACTION OF 5-ARYL-2,3-DIHYDRO-2,3-FURANDIONES WITH THIOPHENOLS AND MERCAPTANS

Andreichikov, Yu. S.,Tendryakova, S. P.,Nalimova, Yu. A.,Krylova, I. V.

, p. 171 - 175 (2007/10/02)

The reaction of 5-aryl-2,3-dihydro-2,3-furandiones with thiophenol, benzyl hydrosulfide, mercaptoacetanilide, and β-mercaptoethylamine was studied.Depending on the nucleophilicity of the compound and the reaction conditions, it leads to derivatives of aro

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