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24612-99-5

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24612-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24612-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,6,1 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 24612-99:
(7*2)+(6*4)+(5*6)+(4*1)+(3*2)+(2*9)+(1*9)=105
105 % 10 = 5
So 24612-99-5 is a valid CAS Registry Number.

24612-99-5Relevant articles and documents

Morita-Baylis-Hillman route to dimethyl 2,3-Dihydrobenzo[b]oxepine-2,4- dicarboxylates and Methyl 2-(2-carbomethoxybenzo[b]furan-3-yl)propanoates from salicylaldehydes

Ahn, Sang-Hyun,Jang, Seung Soon,Kim, Young Keun,Lee, Kee-Jung

experimental part, p. 233 - 242 (2012/03/09)

A new synthetic method for dimethyl 2,3-dihydrobenzo[b]oxepine-2,4- dicarboxylates and methyl 2-(2- carbomethoxybenzo[b]furan-3-yl)propanoates by an intramolecular conjugate displacement reaction or an SN2 reaction of acetates of Morita-Baylis-Hillman adducts of methyl (2-formylphenoxy)acetates has been described.

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