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183004-47-9

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183004-47-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183004-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,0,0 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 183004-47:
(8*1)+(7*8)+(6*3)+(5*0)+(4*0)+(3*4)+(2*4)+(1*7)=109
109 % 10 = 9
So 183004-47-9 is a valid CAS Registry Number.

183004-47-9Relevant articles and documents

Synthesis and Diels-Alder reactivity of simple 1-phenoxy-1,3-dienes

Caballero, Esther,Guilhot, Fabien,Lopez, Jose Luis,Medarde, Manuel,Sahagun, Heidi,Tome, Fernando

, p. 6951 - 6954 (2007/10/03)

An easy and useful method for the preparation of simple 1-phenoxy-2-trialkylsiloxy-1,3-dienes in high yields, has been established and their reactivity in the Diels-Alder reaction at room temperature has been studied. By this procedure, phenoxy substituted cyclohexenes and cyclohexanones of known relative stereochemistry can be obtained.

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