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92506-23-5

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92506-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92506-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,5,0 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 92506-23:
(7*9)+(6*2)+(5*5)+(4*0)+(3*6)+(2*2)+(1*3)=125
125 % 10 = 5
So 92506-23-5 is a valid CAS Registry Number.

92506-23-5Relevant articles and documents

Efficient synthesis of 2-substituted imidazoles by palladium-catalyzed cross-coupling with benzylzinc reagents

Utas, Josefin E.,Olofsson, Berit,?kermark, Bj?rn

, p. 1965 - 1967 (2008/02/08)

Substituted benzylzinc reagents have been used in novel cross-coupling reactions with 2-iodo imidazoles to form compounds containing both a phenol and an imidazole moiety. The intramolecular hydrogen-bonding properties of these compounds were subsequently studied. Georg Thieme Verlag Stuttgart.

Diheteroarylmethanes. 5. E-Z isomerism of carbanions substituted by 1,3-Azoles: 13C and 15N π-charge/shift relationships as source for mapping charge and ranking the electron-withdrawing power of heterocycles

Abbotto, Alessandro,Bradamante, Silvia,Pagani, Giorgio A.

, p. 1761 - 1769 (2007/10/03)

Previously proposed π-charge/shift relationships have been applied to 13C and 15N shifts of the carbanions of 2-benzylazoles (thiazole, oxazole, and imidazole), their corresponding benzo-fused analogs, and bis(2-azolyl)methanes (azol

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