|溶解性||Solubility in water: Insoluble Solubility in other solvents: Soluble in diluted NaOH solution Soluble in alcohol, benzene, chloroform, acetone, ether and carbon disulfide|
|存贮条件||储存温度 2-8°C ;充氩保存|
|别名||松脂酸;树脂酸;1,2,3,4,4a,4b,5,6,10,10a-十氢化-1,4a-二甲基-7-异丙基-1-菲甲酸;Rosin Acid;Sylvic Acid;(1R,4aR,4bR,10aR)-1,2,3,4,4a,4b,5,6,10,10a-Decahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic acid|
|个人防护设备||dust mask type N95 (US),Eyeshields,Gloves|
[Determination of dehydroabietic acid and abietic acid in aqueous alkali extract of Liquidambaris Resina by HPLC].
To develop an HPLC method for content determination of dehydroabietic acid and abietic acid in aqueous alkali extract of Liquidambaris Resina.The determination was carried out on a DIONEX C18 column (...Read More
Heterogeneous OH oxidation of biomass burning organic aerosol surrogate compounds: assessment of volatilisation products and the role of OH concentration on the reactive uptake kinetics.
The reactive uptake coefficients (γ) of OH by levoglucosan, abietic acid, and nitroguaiacol serving as surrogate compounds for biomass burning aerosol have been determined employing a chemical ionisa...Read More
Lipophilic Extracts from Needles and Defoliated Twigs of Pinus pumila from Two Different Populations.
Hexane extracts of needles and defoliated twigs of Pinus pumila (Pall.) Regel from two distant populations, located in the southwest and the east (i.e., Lake Baikal region and Sakhalin Island) of the ...Read More
Resin Acid Conversion with CYP105A1: An Enzyme with Potential for the Production of Pharmaceutically Relevant Diterpenoids.
Cytochrome P450s are very versatile enzymes with great potential for biotechnological applications because of their ability to oxidize unactivated C?H bonds. CYP105A1 from Streptomyces griseolus was f...Read More
To establish the qualitative and quantitative method for abietic acid in fake Myrrha.The abietic acid was identified by TLC, HPLC-PAD and HPLC-MS.Abietic acid was detected in 18 batches, which content...Read More
Preparation and application of abietic acid-derived optically active helical polymers and their chiral hydrogels.
A novel chiral monomer N-propargyl abietamide, M1, was synthesized from abietic acid and catalytically polymerized with (nbd)Rh(+)B(-)(C(6)H(5))(4) (nbd=norbornadiene), providing polymer [poly(1)] wit...Read More
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Ancient wood of the Acqualadrone rostrum: materials history through gas chromatography/mass spectrometry and sulfur X-ray absorption spectroscopy.
In 2008 the rostrum from an ancient warship was recovered from the Mediterranean near Acqualadrone, Sicily. To establish its provenance and condition, samples of black and brown rostrum wood were exam...Read More
Isolation and structural elucidation of abietic acid as the main adulterant in an herbal drug for the treatment of psoriasis.
An herbal drug for the treatment of psoriasis showed severe clinical adverse reactions. The main component of adulterant was isolated from the drug and its chemical structure was elucidated as abietic...Read More
Determination of resin acids during production of wood pellets--a comparison of HPLC/ESI-MS with the GC/FID MDHS 83/2 method.
Resin acids are constituents of natural and technical products of widespread use. Exposure is known to cause health effects in the airways and on the skin. Liquid chromatography/positive ion electrosp...Read More
We investigated the anti-obesity effect of abietic acid in mice fed a high-fat diet with emphasis on changes in adipogenesis in epididymal adipose tissues. Male C57BL/6J mice were divided into four gr...Read More
The need for enzymatic steering in abietic acid biosynthesis: gas-phase chemical dynamics simulations of carbocation rearrangements on a bifurcating potential energy surface.
Abietic acid, a constituent of pine resin, is naturally derived from abietadiene?--a process that requires four enzymes: one (abietadiene synthase) for conversion of the acyclic, achiral geranylgerany...Read More
The cytochrome P450 monooxygenase CYP106A2 from Bacillus megaterium ATCC 13368 catalyzes hydroxylations of a variety of 3-oxo-Δ(4) -steroids such as progesterone and deoxycorticosterone (DOC), mainly...Read More
Chemical composition of natural colophony from Pinus brutia and comparison with synthetic colophony.
The compositions of colophony resins obtained from Pinus brutia Ten trees by three different methods (acid paste, carved hole and scraping) from Ayvacik, G?kova and Kemalpa?a in Turkey were analyzed b...Read More
From the ethyl acetate fraction of the methanol extract of the needles of Pinus densiflora (Pinaceae), a new diterpenoid glucoside [9alpha,13alpha-epoxy-8beta,14beta-dihydroxy-abietic acid-18-O-beta-D...Read More
Cell transformation activities of abietic acid and dehydroabietic acid: safety assessment of possible contaminants in paper and paperboard for food contact use.
Abietic acid (AA) and dehydroabietic acid (DHA) have been detected in virgin paper products and recycled paper products used for food packaging. In order to evaluate the cell transformation activities...Read More
A series of C18-oxygenated derivatives of abietic acid were synthesized and evaluated for their cytotoxic, antimycotic, and antiviral activities. In general, the introduction of an aldehyde group at C...Read More
A bioassay-guided fractionation of Juniperus procera berries yielded antiparasitic, nematicidal and antifouling constituents, including a wide range of known abietane, pimarane and labdane diterpenes....Read More
A toxicologic and dermatologic review of abietyl acetate when used as a fragrance ingredient is presented....Read More
Picosecond structural relaxation of abietic acid based amine end capped para-phenylenevinylene trimers in solution.
The synthesis and photophysical properties of six new abietic acid based amine end-capped p-phenylenevinylene trimers (AECPV3) in their lowest excited singlet states are presented. The AECPV3 compound...Read More
Tape-stripping as a method for measuring dermal exposure to resin acids during wood pellet production.
The purpose of this study was to develop a sensitive and specific method for quantifying dermal exposure to the resin acids 7-oxodehydroabietic acid (7-OXO), dehydroabietic acid (DHAA), abietic acid (...Read More
Distinct roles for two CYP226 family cytochromes P450 in abietane diterpenoid catabolism by Burkholderia xenovorans LB400.
The 80-kb dit cluster of Burkholderia xenovorans LB400 encodes the catabolism of abietane diterpenoids. This cluster includes ditQ and ditU, predicted to encode cytochromes P450 (P450s) belonging to t...Read More
Abietane diterpenoids are defense compounds synthesized by trees that are abundant in natural environments and occur as significant pollutants from pulp and paper production. Burkholderia xenovorans L...Read More