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The chemical compound "(3aR,4R,5E,11aS)-4-Acetoxy-3a,7,8,10,11,11a-hexahydro-6-methyl-3,10-bis(methylene)cyclodeca[b]furan-2,9(3H,4H)-dione" is a complex organic molecule with a unique structure. It features a cyclodeca[b]furan ring system, which is a type of cyclic compound with a furan ring fused to a decalin backbone. The compound is characterized by its hexahydro nature, indicating the presence of six hydrogen atoms in a cyclic structure. It also contains a methyl group at the 6-position, contributing to its structure. The 3,10-bis(methylene) part of the name suggests the presence of two methylene groups (CH2) bridging carbons 3 and 10. The 4-acetoxy group indicates an acetate ester at the 4-position, and the compound has a 2,9-dione functional group, which are two carbonyl groups (C=O) at the 2 and 9 positions. The stereochemistry is specified by the (3aR,4R,5E,11aS) configuration, which describes the spatial arrangement of atoms in the molecule. (3aR,4R,5E,11aS)-4-Acetoxy-3a,7,8,10,11,11a-hexahydro-6-methyl-3,10-bis(methylene)cyclodeca[b]furan-2,9(3H,4H)-dione is likely to be found in the field of organic chemistry, potentially with applications in pharmaceuticals or as a synthetic intermediate.

34226-88-5

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34226-88-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34226-88-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,2,2 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 34226-88:
(7*3)+(6*4)+(5*2)+(4*2)+(3*6)+(2*8)+(1*8)=105
105 % 10 = 5
So 34226-88-5 is a valid CAS Registry Number.

34226-88-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name chrysanolide

1.2 Other means of identification

Product number -
Other names Chrysanolid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:34226-88-5 SDS

34226-88-5Downstream Products

34226-88-5Relevant academic research and scientific papers

A DIMERIC GERMACRANOLIDE AND OTHER SESQUITERPENE LACTONES FROM MIKANIA SPECIES

Bohlmann, Ferdinand,Adler, Alfons,Jakupovic, Jasmin,King, Robert M.,Robinson, Harold

, p. 1349 - 1356 (1982)

The investigation of two Mikania species, both previously placed in the genus Kanimia, afforded in addition to known compounds several new germacranolides, one being a dimeric lactone, and a new eudesmanolide.Furthermore, two geranyl geraniol derivatives were isolated.The structures were elucidated by spectroscopic methods and a few chemical transformations.The chemotaxonomy is discussed briefly. - Key Word Index: Mikania goyazensis; M. pohlii; Compositae; sesquiterpene lactones; germacranolides; eudesmanolides; dimeric germacranolide; geranyl geraniol derivatives.

Biogenetic-type Synthesis of Santonin, Chrysanolide, Dihydrochrysanolide, Tulirinol, Arbusculin-C, Tanacetin, and Artemin

El-Feraly, Farouk S.,Benigni, Daniel A.,McPhail, Andrew T.

, p. 355 - 364 (2007/10/02)

The title compounds were synthsised from their possible biogenetic precursors through hydroperoxide intermediates generated by photo-oxygenation.This route for biological oxygenation may serve as a substitute to epoxidation.The 13C n.m.r. special assignments for all intermediates were made.Single-crystal X-ray analyses unequivocally established the 1S configuration in dihydrochrysanolide (14) and its hydroperoxy-analogue (12).Isomorphous crystals of (12) and (14) belong to the monoclinic system, space group P21, with a = 14.350(6), b = 5.882(3), c = 10.343(3) Angstroem, β = 107.64(2) deg, Z = 2, for (12), and a = 14.461(6), b = 5.887(3), c = 9.698(4) Angstroem, β = 107.44(2) deg, Z = 2, for (14).Least-squares refinement of atomic parameters converged to R 0.040 for (12) and 0.033 for (14) over 1484 and 1300 reflections, respectively, measured by diffractometer.

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