143517-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143517-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,1 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 143517-40:
(8*1)+(7*4)+(6*3)+(5*5)+(4*1)+(3*7)+(2*4)+(1*0)=112
112 % 10 = 2
So 143517-40-2 is a valid CAS Registry Number.
143517-40-2Relevant articles and documents
SYNTHESIS OF NEW BIS(2,3-DISUBSTITUTED CYCLOPROPYL)BENZENES AND PYRIDINES
Reddy, D. Bhaskar,Seenaiah, B.,Padmavathi, V.,Seshamma, T.
, p. 31 - 42 (2007/10/02)
Some novel bis(2,3-disubstituted cyclopropyl)benzenes and pyridines have been synthesized by the cycloaddition of arylthiocarbenes to some Michael acceptors under phase transfer conditions.The structures of the new compounds were established by IR, 1H NMR
