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1148037-09-5

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1148037-09-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1148037-09-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,8,0,3 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1148037-09:
(9*1)+(8*1)+(7*4)+(6*8)+(5*0)+(4*3)+(3*7)+(2*0)+(1*9)=135
135 % 10 = 5
So 1148037-09-5 is a valid CAS Registry Number.

1148037-09-5Downstream Products

1148037-09-5Relevant articles and documents

Copper(I)-catalyst-free approach for the synthesis of chromene-fused pyrido[3,2-d]pyrimidines by Lewis acid catalyzed aza-Diels-Alder reaction

Majumdar,Ponra, Sudipta,Ganai, Sintu

scheme or table, p. 2575 - 2578 (2010/12/18)

Pyrido[3,2-d]pyrimidine derivatives have been synthesized by the hetero-Diels-Alder reaction of 5-amino-1,3-dimethyl uracil and O-propargylated salicylaldehyde. The reaction requires only a single-step operation and provides potentially bioactive polycycl

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