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145489-93-6

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145489-93-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145489-93-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,4,8 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 145489-93:
(8*1)+(7*4)+(6*5)+(5*4)+(4*8)+(3*9)+(2*9)+(1*3)=166
166 % 10 = 6
So 145489-93-6 is a valid CAS Registry Number.

145489-93-6Downstream Products

145489-93-6Relevant articles and documents

Hypervalent iodine oxidation of some 2,4-dihydroxyacetophenones with iodobenzene diacetate potassium hydroxide in methanol : A novel route to 2-hydroxy-3-iodo-4-phenoxyacetophenones

Prakash, Om,Tanwar, Madan P.,Goyal, Seema,Pahuja, Saroj

, p. 6519 - 6522 (1992)

Hypervalent iodine oxidation of some 2,4-dihydroxyacetophenones (2a-d) with C6H5I (OAc)2 - KOH/MeOH providing a novel route to 2-hydroxy-3-iodo-4-phenoxyacetophenones (3a-d) via the rearrangement of iodonium ylides is repo

Phenyliodoniophenolates from 1,3-Dihydroxybenzene Derivatives

Spyroudis, Spyros,Tarantili, Petroula

, p. 11541 - 11552 (2007/10/02)

A new type of phenyliodonio phenolates resulting from the reaction of 1,3-dihydroxy benzene derivatives and (diacetoxyiodo)benzene were isolated and characterized.The new phenolates afforded cyclization products from their photochemical reaction with alkenes and alkynes and phenyl ethers from their thermal rearrangement.A possible reaction pathway is proposed in order to explain the regioselectivity of these reactions.

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