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158640-92-7

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158640-92-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158640-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,6,4 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 158640-92:
(8*1)+(7*5)+(6*8)+(5*6)+(4*4)+(3*0)+(2*9)+(1*2)=157
157 % 10 = 7
So 158640-92-7 is a valid CAS Registry Number.

158640-92-7Upstream product

158640-92-7Downstream Products

158640-92-7Relevant articles and documents

PREPARATION AND PROPERTIES OF THE BENZYL COMPLEXES 3P)Pt(μ-X)2Pt(P3)(CH2C6H5)> (X = OH, Br)

Rizzi, Gian Andrea,Morandini, Franco,Turco, Aldo

, p. 213 - 216 (2007/10/02)

The compound 2 has been prepared by the action of benzyl Grignard reagents on the bridged dinuclear complexes in diethyl ether/tetrahydrofuran.Reaction of the hydroxo complex with sodium bromide in toluene/water yielded the corresponding dinuclear bromide complex.Both complexes have been characterized by NMR (1H, 31P) and IR spectroscopy, and possess the η1 structure.This is compared with the η3-structure of the palladium homologue 2.

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