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(1R)-2,3,4,7,8,8aβ-Hexahydro-1-[(Z)-5-hydroxy-3-hydroxymethyl-3-pentenyl]-2α,5-dimethyl-1α,3aβ(1H)-azulenedimethanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

34756-98-4

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34756-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34756-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,7,5 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 34756-98:
(7*3)+(6*4)+(5*7)+(4*5)+(3*6)+(2*9)+(1*8)=144
144 % 10 = 4
So 34756-98-4 is a valid CAS Registry Number.

34756-98-4Upstream product

34756-98-4Downstream Products

34756-98-4Relevant academic research and scientific papers

Synthetic Studies on Terpenic Compounds. XII. Selective Degradation of the Side Chain in Portulal

Tokoroyama, Takashi,Matsuo, Keizo,Kanazawa, Reizo

, p. 3383 - 3384 (2007/10/02)

Stepwise degradation of the side chain in portulal has been investigated in connection with synthetic studies.Selective cleavage of the double bond in the side chain was achieved by ozonolysis after protection of the endo-double bond by iodoetherification of the corresponding alcohol.Further degradation led to the formation of the γ-lactone via the δ-lactone.

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