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288302-93-2

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288302-93-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 288302-93-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,8,3,0 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 288302-93:
(8*2)+(7*8)+(6*8)+(5*3)+(4*0)+(3*2)+(2*9)+(1*3)=162
162 % 10 = 2
So 288302-93-2 is a valid CAS Registry Number.

288302-93-2Relevant articles and documents

New methods for the preparation of theaspiranes, megastigmane-5,7,9-trien-4-one and megastigmane-5,8-dien-4-one from γ-pyronene

Boulin,Arreguy-San Miguel,Delmond

, p. 3927 - 3932 (2000)

γ-Pyronene, a terpenic synthon easily available from myrcene, an industrial raw material, is used as an intermediate in the synthesis of theaspiranes and various megastigmane derivatives. These compounds are useful in the preparation of perfumes and aromas. (C) 2000 Elsevier Science Ltd.

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