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517863-80-8

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517863-80-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 517863-80-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,7,8,6 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 517863-80:
(8*5)+(7*1)+(6*7)+(5*8)+(4*6)+(3*3)+(2*8)+(1*0)=178
178 % 10 = 8
So 517863-80-8 is a valid CAS Registry Number.

517863-80-8Downstream Products

517863-80-8Relevant articles and documents

Synthesis and some properties of neodymium(III) and dysprosium(III) iodide hydrides LnI2H

Bochkarev,Logunov,Burin

, p. 1953 - 1955 (2007)

The iodide hydrides NdI2H (1) and DyI2H (2) were obtained by the reactions of diiodides NdI2 (3) and DyI2 (4) with hydrogen at atmospheric pressure and temperature of 120-200 °C. Hydrolysis of products 1 and 2 gives hydrogen in a high yield. The reactions of 1 with phenol and of 2 with isopropyl alcohol in THF afford the iodide phenoxide NdI2(OPh)(THF)4 and iodide isopropoxide DyI 2(OPri)(PriOH)3, respectively. The reaction of 2 with cyclopentadiene is accompanied by disproportionation and gives, besides dihydrogen, Cp2DyI(THF)2 and DyI 3(THF)3.

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