Triptolide / CAS 38748-32-2

Triptolide

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Tripterygium wilfordii is a traditional Chinese medicine with a very important role; Tripterygium Wilfordii and Tripterygium Wilfordii Hook F, constituting the first active ingredient of Tripterygium Wilfordii Hook F. (kg gross available in our department.)

【Name】 Triptolide

【Alias】Tripterygium glycoside,Tripterygium wilfordii, PG490

【IUPAC name】(1S,2S,4S,5S,7R,8R,9S,11S,13S)-8-hydroxy-1-methyl-7-propan-2-yl-3,6,10,16-tetraoxaheptacyclo[11.7.0.02,4.02,9.05,7.09,11.014,18]icos-14(18)-en-17-one

【Lsomeric SMILES】CC(C)[C@@]12[C@@H](O1)[ C@H ]3[C@@]4(O3)[C@]5(CCC6=C([C@@H]5C[ C@H]7[C@]4([C@@H]2O)O7)COC6=O)C

【Molecular Formula】 C20H24O6

【Molecular Weight】 360.406

【CAS No. 】38748-32-2

【Brand】glip biotech

【Mode of Detection】≥ 98% by HPLC with HPLC;MS; NMR

【Density】1.492

【Boiling Point】 599.9 ° C

【Stability】 the product is relatively stable at normal temperature and environment

【Trait】 this article is crystallized as a white powder

【Solubility】 insoluble in water, soluble in methanol et al

【Efficacy】 antioxidant, anticancer, antirheumatic

【Extraction Source】 this article was obtained from among Tripterygium wilfordii

【Extraction Method of Triptolide】

1. Heat reflux extraction method. Ten grams of liquorice of corresponding particle size was weighed, and 100 ml of the solvent was added the first time to carry out reflux extraction at about 80 ° C temperature for 1.5 h and filtered; The extracted residue was added with solvent 80 ml for a second refluxing extraction for 1.5 h and filtered; The residue was again added into solvent 80 ml for the third reflux extraction for 1.5 h and filtered.

2. Microwave assisted extraction method. Ten grams of liquorice of corresponding particle size was weighed and 100 ml of solvent was added to extract the corresponding time at about 80 ℃ temperature within the microwave-assisted extraction equipment after technical modification, filtration.

For 3 consecutive extractions, the extraction was performed for 4 min in the 1st one, and then the residue was extracted for another 2 times.

3. Soxhlet extraction. Ten grams of licorice of the corresponding particle size was weighed and 200 ml of solvent was added to extract at about 80 ° C for 5 h or 10 h and filtered.

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