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17463-79-5

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17463-79-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17463-79-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,4,6 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17463-79:
(7*1)+(6*7)+(5*4)+(4*6)+(3*3)+(2*7)+(1*9)=125
125 % 10 = 5
So 17463-79-5 is a valid CAS Registry Number.

17463-79-5Relevant articles and documents

Efficient synthesis of substituted 2-amino-3-carbethoxythiophenes

Kathiravan,Shishoo,Chitre,Mahadik,Jain

, p. 4273 - 4279 (2007)

A microwave-assisted method for the synthesis of a variety of thiophene o-aminoesters (2a-l) has been developed, starting from an appropriate aldehyde, methyl ketone or acetoacetate ester with ethyl cyanoacetate in the presence of elemental sulfur. Copyright Taylor & Francis Group, LLC.

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