14372-26-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14372-26-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,3,7 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 14372-26:
(7*1)+(6*4)+(5*3)+(4*7)+(3*2)+(2*2)+(1*6)=90
90 % 10 = 0
So 14372-26-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H15NO3/c1-2-17-13(16)10-5-7-11(8-6-10)14-12(15)9-3-4-9/h5-9H,2-4H2,1H3,(H,14,15)
14372-26-0Relevant articles and documents
Two convenient regioselective syntheses of 1-N-alkyl-3-aryl-4-[pyrimidin-4-yl]-pyrazoles
Ralph, Jeffrey M.,Faitg, Thomas H.,Silva, Domingos J.,Feng, Yanhong,Blackledge, Charles W.,Adams, Jerry L.
scheme or table, p. 1377 - 1380 (2009/06/08)
Two regioselective synthetic routes for 1-N-alkyl-3-aryl-4-[pyrimidin-4-yl]-pyrazoles of generic formula 1 were developed. These highly efficient and scalable routes circumvent the generally observed poor regioselectivity for the pyrazole alkylation.
