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C25H18(2)HN3O2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143028-53-9

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143028-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143028-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,2 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143028-53:
(8*1)+(7*4)+(6*3)+(5*0)+(4*2)+(3*8)+(2*5)+(1*3)=99
99 % 10 = 9
So 143028-53-9 is a valid CAS Registry Number.

143028-53-9Relevant academic research and scientific papers

Diastereoface differentiating "(net) hydride transfer" in novel 5-deazaflavins modified at pyrimidine ring

Kawamoto, Tetsuji,Tomishima, Masaki,Yoneda, Fumio,Hayami, Jun-Ichi

, p. 3173 - 3176 (2007/10/02)

In novel 5-deazaflavin models (1)-(5) where one face of the pyrimidine ring moiety is flanked, "(net) hydride transfer" from BNAH ocurred at mainly C(5) on the face which aligns with the open side of the pyrimidine ring. The degree of diastereoface differ

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