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2,5,5,-trimethylhept-1,6-dien-4-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127808-17-7

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127808-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127808-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,8,0 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 127808-17:
(8*1)+(7*2)+(6*7)+(5*8)+(4*0)+(3*8)+(2*1)+(1*7)=137
137 % 10 = 7
So 127808-17-7 is a valid CAS Registry Number.

127808-17-7Upstream product

127808-17-7Relevant academic research and scientific papers

UN EQUIVALENT SYNTHETIQUE CHIRAL DU PRENAL, LE FORMYL-TRIMETHYLENEMETHANE(FER)TRICARBONYLE. SYNTHESE DU (R)-(-)-IPSDIENOL

Franck-Neumann, Michel,Martina, Daniel,Heitz, Marie-Paule

, p. 6679 - 6682 (1989)

Formyl-TMM (Iron)tricarbonyl 3 reacts with a high diastereoselectivity with organozinc derivatives to Iron stabilized TMM-alcohols.These are decomplexed, under partial hydrogenation, by photolysis in acetic acid to give allylic and homoallylic isoprenoic alcohols.Starting from the optically active complex (+)-3, this allows a rapid synthesis of (R)-(-)-Ipsdienol of high ee.

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