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75427-41-7

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75427-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75427-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,2 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75427-41:
(7*7)+(6*5)+(5*4)+(4*2)+(3*7)+(2*4)+(1*1)=137
137 % 10 = 7
So 75427-41-7 is a valid CAS Registry Number.

75427-41-7Relevant academic research and scientific papers

A Novel Synthesis of Pyrimidoquinoline-2(3H),4(10H)-diones (5-Deazaflavins) and Analogues by the Oxidative Cyclization of 5,5'-Arylmethylenebis-(6-alkylamino-3-methyluracils)

Yoneda, Fumio,Mori, Kenya,Sakuma, Yoshiharu,Yamaguchi, Hiroyuki

, p. 978 - 981 (2007/10/02)

The oxidative coupling of 5,5'-arylmethylenebis-(6-alkylamino-3-methyluracils), prepared by the condensation of 6-alkylamino-3-methyluracils and arenecarbaldehydes, with diethyl azodiformate afforded the corresponding pyrimidoquinoline-2(3H),4(10H)

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