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139436-94-5

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139436-94-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139436-94-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,3 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 139436-94:
(8*1)+(7*3)+(6*9)+(5*4)+(4*3)+(3*6)+(2*9)+(1*4)=155
155 % 10 = 5
So 139436-94-5 is a valid CAS Registry Number.

139436-94-5Relevant articles and documents

The Stereochemistry of Organometallic Compounds. XXXV. Hydroformylation of ortho-Propenylanilines and ortho-Propenylphenols: a New Route to 4,5-Dihydro-3H-1-benzazepines

Anastasiou, Despina,Jackson, W. Roy

, p. 21 - 37 (2007/10/02)

Rhodium-catalyzed hydroformylation of readily available ortho-propenylanilines gives 4,5-dihydro-3H-1-benzazepines together with small amounts of substituted 3-methylquinolines (15percent).The regioselectivity of these reactions and the hydroformylation of related ortho-propenylphenols are discussed.

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