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1333931-15-9

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1333931-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333931-15-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,9,3 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1333931-15:
(9*1)+(8*3)+(7*3)+(6*3)+(5*9)+(4*3)+(3*1)+(2*1)+(1*5)=139
139 % 10 = 9
So 1333931-15-9 is a valid CAS Registry Number.

1333931-15-9Downstream Products

1333931-15-9Relevant articles and documents

Synthesis and in vitro cytotoxic evaluation of 2-hydrazinylpyrido[2,3-b] pyrazin-3(4H)-one derivatives

Zhang, Guo Gang,Liu, Ya Jing,Ma, Xiao Guang,Dong, Hao,Li, Ju,Gong, Ping

, p. 1223 - 1225 (2012/01/12)

A series of novel 2-hydrazinylpyrido[2,3-b]pyrazin-3(4H)-one derivatives were synthesized and evaluated for their cytotoxic activities against A549, MDA-MB-231 and HT-29 cell lines in vitro. Pharmacological data indicated that compounds 5b, 5c, 10a and 10

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