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171975-58-9

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171975-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 171975-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,9,7 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 171975-58:
(8*1)+(7*7)+(6*1)+(5*9)+(4*7)+(3*5)+(2*5)+(1*8)=169
169 % 10 = 9
So 171975-58-9 is a valid CAS Registry Number.

171975-58-9Upstream product

171975-58-9Downstream Products

171975-58-9Relevant articles and documents

Reactions of cis- and cis- with Anhydrous HF and HOTeF5; Compatibility of Phosphine, Alkyl and OTeF5(-) Ligands in Low-valent Transition-metal Complexes

Brewer, Stuart A.,Buggey, Lesley A.,Holloway, John H.,Hope, Eric G.

, p. 2941 - 2944 (1995)

In the reactions of transition metal carbonyl methyls with Hf or HOTeF5 the elimination of methane has been shown to be a strong driving force in the formation of, for example, cis-, cis-, cis- and cis-, which have been characterised by a combination of multinuclear NMR spectroscopic studies.These results also indicate that, with a suitable choice of metals and co-ligands, transition-metal teflate-phosphine and teflate-alkyl complexes can be prepared (teflate = OTeF5(-)).

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