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1431866-16-8

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1431866-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1431866-16-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,8,6 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1431866-16:
(9*1)+(8*4)+(7*3)+(6*1)+(5*8)+(4*6)+(3*6)+(2*1)+(1*6)=158
158 % 10 = 8
So 1431866-16-8 is a valid CAS Registry Number.

1431866-16-8Downstream Products

1431866-16-8Relevant articles and documents

The development of a one pot, regiocontrolled, three-component reaction for the synthesis of thieno[2,3-c]pyrroles

Hong, Cynthia M.,Statsyuk, Alexander V.

, p. 2932 - 2935 (2013/07/25)

A three-component reaction has been developed that allows the regioselective synthesis of thieno[2,3-c]pyrroles. The reaction is based on the ability of 2-acetyl-3-thiophenecarboxaldehyde to react with amine and thiol nucleophiles to produce the corresponding tri-substituted thieno[2,3-c]pyrroles, with water as the only by-product. The developed reaction expands the range of synthetically accessible, tri-substituted thieno[2,3-c]pyrroles. The Royal Society of Chemistry 2013.

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