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162273-70-3

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162273-70-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162273-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,2,7 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 162273-70:
(8*1)+(7*6)+(6*2)+(5*2)+(4*7)+(3*3)+(2*7)+(1*0)=123
123 % 10 = 3
So 162273-70-3 is a valid CAS Registry Number.

162273-70-3Downstream Products

162273-70-3Relevant articles and documents

ONE-STEP SYNTHESIS OF 2-AMINO-3-FURANCARBOXYLIC ACID DERIVATIVES FROM 2-FURANCARBALDEHYDE

Safar, Peter,Cepec, Pavel,Povazanec, Frantisek,Korenova, Anna,Pronayova, Nada

, p. 2481 - 2492 (2007/10/02)

Reaction of derivatives of 2-furancarbaldehyde or 2-acetylfuran with malononitrile, methyl cyanoacetate or cyanoacetamide in the presence of secondary amines afforded derivatives of 2-amino-3-furancarboxylic acid in 45 - 88percent yields.

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