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147892-59-9

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147892-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147892-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,8,9 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 147892-59:
(8*1)+(7*4)+(6*7)+(5*8)+(4*9)+(3*2)+(2*5)+(1*9)=179
179 % 10 = 9
So 147892-59-9 is a valid CAS Registry Number.

147892-59-9Downstream Products

147892-59-9Relevant articles and documents

Synthesis and Solution Multinuclear Magnetic Resonance Studies of Homoleptic Copper(I) Complexes of Group 15 Donor Ligands

Black, Jane R.,Levason, William,Spicer, Mark D.,Webster, Michael

, p. 3129 - 3136 (1993)

The homoleptic complexes Y (L = PMe3, PMe2Ph, PMePh2, PPh3, PPh2H, PPhH2, AsMe3, AsMe2Ph, AsMePh2, AsPh3, SbMe3, SbEt3 or SbPh3; Y = PF6 or BF4) and Y have been prepared from Y and L or L-L.The 63Cu and, where appropriate 31P- NMR spectra, have been recorded from CH2Cl2 solutions of the complexes over the temperature range 300-175 K, including the first reported 63Cu resonances from arsenic and antimony donor ligand compounds.The effects of ligand size and geometry upon the 63Cu NMR spectra are discussed and typical copper chemical-shift ranges for Group 15 donor ligand compounds established.The structure of PF6 has been established by X-ray crystallography: orthorhombic, space group P212121, a = 14.775(6), b = 16.991(5), c = 21.027(6) Angstroem, Z = 4.The copper atom is in a distorted tetrahedral environment .

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