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144707-39-1

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144707-39-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144707-39-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,7,0 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144707-39:
(8*1)+(7*4)+(6*4)+(5*7)+(4*0)+(3*7)+(2*3)+(1*9)=131
131 % 10 = 1
So 144707-39-1 is a valid CAS Registry Number.

144707-39-1Relevant articles and documents

Approach to the synthesis of candelabrone and synthesis of 3,7-diketo-12-hydroxyabieta-8,11,13-triene

Burnell, Robert H.,Caron, Stephane

, p. 1446 - 1454 (2007/10/02)

An approach to the synthesis of aromatic diterpenes was tested for its generality.Phenylacetonitriles with increasing substitution on the aromatic ring were prepared and alkylated with geranyl bromide and the resulting dienes subjected to cationic cycliza

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