102223-21-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102223-21-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,2,2 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 102223-21:
(8*1)+(7*0)+(6*2)+(5*2)+(4*2)+(3*3)+(2*2)+(1*1)=52
52 % 10 = 2
So 102223-21-2 is a valid CAS Registry Number.
102223-21-2Relevant academic research and scientific papers
A anti tumor activity of phenyl pyrazole carboxylic acid compound and its synthetic method
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Paragraph 0076-0077, (2018/01/13)
The present invention discloses a compound represented by a structural general formula (I), wherein R1 is independently selected from hydrogen, methyl, nitro, and halogen. According to the present invention, phenyl isocyanate, ethyl benzoylacetate or an a
