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120671-11-6

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120671-11-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120671-11-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,6,7 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 120671-11:
(8*1)+(7*2)+(6*0)+(5*6)+(4*7)+(3*1)+(2*1)+(1*1)=86
86 % 10 = 6
So 120671-11-6 is a valid CAS Registry Number.

120671-11-6Downstream Products

120671-11-6Relevant articles and documents

A SYNTHESIS OF 2- AND 4(5)-(2-PYRIDINYL)IMIDAZOLES BY PALLADIUM-CATALYSED CROSS-COUPLING REACTIONS

Bell, A. S.,Roberts, D. A.,Ruddock, K. S.

, p. 5013 - 5016 (1988)

N-Substituted imidazolylzinc chlorides were reacted with 2-bromopyridine in the presence of Pd(PPh3)4 and a two-fold excess of ZnCl2 to afford cross-coupled products in 58-93percent yields.Deprotection provided convenient routes to 2- or 4(5)-(2-pyridinyl)imidazoles.

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