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84940-24-9

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84940-24-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84940-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,9,4 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 84940-24:
(7*8)+(6*4)+(5*9)+(4*4)+(3*0)+(2*2)+(1*4)=149
149 % 10 = 9
So 84940-24-9 is a valid CAS Registry Number.

84940-24-9Relevant articles and documents

The Reaction of Arylmagnesium Bromides with N-(ω-Bromoalkyl)phthalimides

Braun, Loren L.,Xia, Jing,Cooney, Mark J.,Ahmed, Mohammed K.,Isaacson, Eugene I.

, p. 1441 - 1445 (2007/10/02)

The reaction of the N-(ω-bromoalkyl)phthalimides, 1 and 2, with a series of arylmagnesium bromides in tetrahydrofuran yielded the corresponding oxazoloisoindoles 4a-4h and oxazinoisoindoles 5a-5f.At low temperatures, phenylmagnesium bromide, on treatment

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