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1255704-42-7

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1255704-42-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1255704-42-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,7,0 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1255704-42:
(9*1)+(8*2)+(7*5)+(6*5)+(5*7)+(4*0)+(3*4)+(2*4)+(1*2)=147
147 % 10 = 7
So 1255704-42-7 is a valid CAS Registry Number.

1255704-42-7Downstream Products

1255704-42-7Relevant articles and documents

Synthesis of novel 2,3-dihydro-4-pyridinones from bisdemethoxycurcumin under microwave irradiation

Saeed, Bahjat A.,Radhi, Wisam A.,Elias, Rita S.

experimental part, p. 5798 - 5800 (2010/11/04)

A novel synthesis of 2,3-dihydro-4-pyridinones via the reaction of bisdemethoxycurcumin and primary amines or amine acetates is demonstrated. The structures of the products were established by elemental analysis and from mass, 1H and 13C NMR spectra.

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