141700-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141700-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,7,0 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 141700-76:
(8*1)+(7*4)+(6*1)+(5*7)+(4*0)+(3*0)+(2*7)+(1*6)=97
97 % 10 = 7
So 141700-76-7 is a valid CAS Registry Number.
141700-76-7Relevant articles and documents
3,4-Bis(tributylstannyl)furan: a Versatile Building Block for the Regiospecific Synthesis of 3,4-Disubstituted Furans
Yang, Yun,Wong, Henry N. C.
, p. 656 - 658 (2007/10/02)
By utilising an oxazole-alkyne Diels-Alder reaction, 3,4-bis(tributylstannyl)furan is prepared and its synthetic potential assessed by its conversion into several 3,4-disubstituted furans via Stille-type palladium-catalysed reactions.