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445249-07-0

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445249-07-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 445249-07-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,5,2,4 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 445249-07:
(8*4)+(7*4)+(6*5)+(5*2)+(4*4)+(3*9)+(2*0)+(1*7)=150
150 % 10 = 0
So 445249-07-0 is a valid CAS Registry Number.

445249-07-0Downstream Products

445249-07-0Relevant articles and documents

Intramolecular 4+3 cycloadditions. A cyclohexenyl cation, its halogenated congener and a quasi-Favorskii rearrangement

Harmata, Michael,Bohnert, Gary,Kürti, Laszlo,Barnes, Charles L.

, p. 2347 - 2349 (2002)

Treatment of alkoxycyclohexenols bearing a tethered diene substituent with a Lewis acid results in intramolecular 4+3 cycloaddition with complete endo selectivity. A cycloadduct bearing a bromo substituent at a bridgehead position undergoes a quasi-Favorskii rearrangement in near quantitative yield upon reaction with lithium aluminum hydride.

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