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1264630-98-9

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1264630-98-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1264630-98-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,4,6,3 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1264630-98:
(9*1)+(8*2)+(7*6)+(6*4)+(5*6)+(4*3)+(3*0)+(2*9)+(1*8)=159
159 % 10 = 9
So 1264630-98-9 is a valid CAS Registry Number.

1264630-98-9Upstream product

1264630-98-9Downstream Products

1264630-98-9Relevant academic research and scientific papers

Regioselective synthesis of pyridoquinolones and pyridocoumarins via molecular iodine-mediated 6-endo-dig electrophilic cylization

Majumdar,Ansary, Inul,Samanta, Srikanta,Roy, Brindaban

, p. 411 - 414 (2011)

Angular-pyridoquinolone and pyridocoumarin derivatives have been efficiently synthesized in 60-95% yields by molecular iodine-mediated cyclization of easily available starting materials, 6-(N-propargyl)amino quinolone and coumarin derivatives, in the pres

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