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Quick Details

  • Type: Herbal Extract
  • Variety: Celastrol
  • Form: Powder
  • Part: root
  • Extraction Type: Solvent Extraction
  • Packaging: Bottle, Can, Drum, Glass Container, Plastic Container
  • Place of Origin: Shaanxi, China (Mainland)
  • Grade: medical grade
  • Brand Name: Xi'an Haoxuan
  • Model Number: PE-961
  • celastrol: 98%
  • Bulk Density:(untapped):: 0.40-0.70g/ml
  • Bulk Density:(tapped):: 0.60-0.90g/ml
  • Heavy metal:: ≤10PPM
  • Loss on Drying:: ≤5%
  • Residue on ignition:: ≤5%
  • Particle Size:: Pass 80 mesh

Packaging & Delivery

Packaging Details 25kg/ Drum ,double plastic bags for inner packing and carton drum for outer packing
Delivery Time Shipped in 2 days after payment

Celastrol 98% CAS :34157-83-0  Celastrol 98% CAS :34157-83-0

Celastrol 98% CAS :34157-83-0

Detailed Product Description

English Name: Tripterygium wilfordii Extract

CAS Number: 34157-83-0

Assay: HPLC

Purity: > 98%

Molecular Formula: C29H38O4   Celastrol 98%

Molecular Weight: 450.61

Chemical Name: (2R,4aS,6aS,6a,14aS,14bR)-10-Hydroxy-2,4a,6a,6a,9,14a-hexamethyl-11-oxo-1,3,4,5,6,13,14,14b-octahydropicene-2-carboxylic acid

Appearance: Brown fine powder     Celastrol 98%

Solubility: Soluble in DMSO, ethanol, and most nonpolar solvents, insoluble in water.

Melting Point: 185~200 degree celsius

Loss on drying: ≤0.5%   Celastrol 98%



Brown fine powder



Loss on Drying



HPLC Triptolide 98%/ 4:1,10:1,20:1



Sieve Analysis


Extract Solvent


Heavy Metal


Total Plate Count


Yeast & Mold








1.In both animals and humans, low doses of various Tripterygium extracts can produce significantly lowered sperm density and motility indices without major side effects.

2. Many of the side effects are caused by the other active compounds found in the plant, and do not appear when a pure extraction of the antifertility agents is used. 

3.In addition, the dose required to lower fertility is significantly lower than the standard medicinal dose. Celastrol



1. Anti-oxidant activity;  Celastrol 98%

2. Anti-cancer effect  Celastrol 98%

3. Anti-rheumatoid effect


Other Products

Triptolide 98%

Celastrol 98%


 If you are interested in it , you can contact with me.


About Us: 


Xi'an Haoxuan Bio-tech Co., Ltd.  mainly engaged in the production and sales of series of Paclitaxel, Tanshinone and the series of natural anti-cancer products( Resveratrol,Oridonin, Podophyllotoxin etc)and other plant extracts as well as the R&D of high purity reactive monomer.






1.We inspect the manufacture process strictly and the quality can be controlled;
2. We supply high quality products, reasonable price, prompt delivery;
3. Our best quality extract with natural and pure. No additives, organically grown;
4.If you feel interested in our items,please feel free to contact us,we will supply you high quality and most competitive price withhonest service.Any other problem please feel free to contact me,your inquiry always meet with our care attention.


We are ready to serve for you with super zealousness and full efforts, Contact us today! 




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China (Mainland) | Manufacturer, Trading Company
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