China Biggest Factory manufacturer supply KIRENOL CAS NO.52659-56-0

                                PRODUCT DETAILS                           

KIRENOL Basic information Product Name: KIRENOL Synonyms: (1R,3S,4aS,4bS,7S,10aS)-1,2,3,4,4a,4b,5,6,7,9,10,10a-Dodecahydro-3-hydroxy-7-[(R)-1,2-dihydroxyethyl]-1,4a,7-trimethylphenanthrene-1-methanol;Kirenol;KIRENOL(P);Kirel;1,7-PhenanthrenediMethanol,1,2,3,4,4a,4b,5,6,7,- 9,10,10a-dodecahydro-3-hydroxy-R7- (hydroxyMethyl)-1,4a,7-triMethyl-,(R7R,1R,- 3S,4aS,4bR,7S,10aS)-;1,7-Phenanthrenedimethanol, 1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-3-hydroxy-α7-(hydroxymethyl)-1,4a,7-trimethyl-, (α7R,1R,3S,4aS,4bR,7S,10aS)-;(1R)-1-[(2S,4aR,4bS,6S,8R,8aS)-6-hydroxy-8-(hydroxymethyl)-2,4b,8-trimethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]ethane-1,2-diol;KirenolQ: What is Kirenol Q: What is the CAS Number of Kirenol Q: What is the storage condition of Kirenol Q: What are the applications of Kirenol CAS: 52659-56-0 MF: C20H34O4 MW: 338.49 EINECS:   Product Categories: chemical reagent;pharmaceutical intermediate;Miscellaneous Natural Products;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract Mol File: 52659-56-0.mol   KIRENOL Chemical Properties Melting point  197.0 to 201.0 °C Boiling point  516.9±35.0 °C(Predicted) density  1.17±0.1 g/cm3(Predicted) storage temp.  -20°C Freezer solubility  Ethanol (Slightly), Methanol (Slightly) pka 14.06±0.20(Predicted) form  Solid color  White to Light Yellow CAS DataBase Reference 52659-56-0   Safety Information Safety Statements  24/25 RTECS  SF7352310 HS Code  29399990 MSDS Information   KIRENOL Usage And Synthesis Description Kirenol is a diterpenoid that has been found in S. orientalis and has diverse biological activities, including anti-arthritic and anti-inflammatory properties. It inhibits Gram-positive and Gram-negative bacterial growth in disc diffusion assays with MICs ranging from 39 to 156 and 312.5 to 625 μg/ml, respectively. Kirenol also reduces K652 chronic myeloid leukemia cell viability with a 48 hour IC50 value of 18.19 μg/ml and induces apoptosis. In vivo, kirenol (2 mg/kg, p.o.) reduces motor deficit, delays disease onset by approximately five days, and downregulates inflammatory CD4+IFN-γ+ Th1 cells and CD4+IL-17A+ Th17 cells in a mouse model of experimental autoimmune encephalomyelitis (EAE). Intragastric administration of kirenol (1-4 mg/kg) reduces the arthritis index, NF-kB activity, and paw swelling and increases annexin-1 expression without affecting glucocorticoid receptor α (GRα) expression in the synovium in a rat model of collagen-induced arthritis. Topical administration of kirenol (0.3-0.5% w/w) reduces edema induced by carrageenan, complete Freund''s adjuvant (CFA), and formalin in rats up to 44, 67, and 65%, respectively. Uses Kirenol is a pharmaceutical agent that induces apoptosis in human chronic myeloid leukemia cells.   KIRENOL Preparation Products And Raw materials

                                Group profiles

Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

Our Factories production lines

                                                   Our Factories R&D ability

                        Our Factories warehouse 

                                                       Product information

KIRENOL Basic information Product Name: KIRENOL Synonyms: (1R,3S,4aS,4bS,7S,10aS)-1,2,3,4,4a,4b,5,6,7,9,10,10a-Dodecahydro-3-hydroxy-7-[(R)-1,2-dihydroxyethyl]-1,4a,7-trimethylphenanthrene-1-methanol;Kirenol;KIRENOL(P);Kirel;1,7-PhenanthrenediMethanol,1,2,3,4,4a,4b,5,6,7,- 9,10,10a-dodecahydro-3-hydroxy-R7- (hydroxyMethyl)-1,4a,7-triMethyl-,(R7R,1R,- 3S,4aS,4bR,7S,10aS)-;1,7-Phenanthrenedimethanol, 1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-3-hydroxy-α7-(hydroxymethyl)-1,4a,7-trimethyl-, (α7R,1R,3S,4aS,4bR,7S,10aS)-;(1R)-1-[(2S,4aR,4bS,6S,8R,8aS)-6-hydroxy-8-(hydroxymethyl)-2,4b,8-trimethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]ethane-1,2-diol;KirenolQ: What is Kirenol Q: What is the CAS Number of Kirenol Q: What is the storage condition of Kirenol Q: What are the applications of Kirenol CAS: 52659-56-0 MF: C20H34O4 MW: 338.49 EINECS:   Product Categories: chemical reagent;pharmaceutical intermediate;Miscellaneous Natural Products;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract Mol File: 52659-56-0.mol   KIRENOL Chemical Properties Melting point  197.0 to 201.0 °C Boiling point  516.9±35.0 °C(Predicted) density  1.17±0.1 g/cm3(Predicted) storage temp.  -20°C Freezer solubility  Ethanol (Slightly), Methanol (Slightly) pka 14.06±0.20(Predicted) form  Solid color  White to Light Yellow CAS DataBase Reference 52659-56-0   Safety Information Safety Statements  24/25 RTECS  SF7352310 HS Code  29399990 MSDS Information   KIRENOL Usage And Synthesis Description Kirenol is a diterpenoid that has been found in S. orientalis and has diverse biological activities, including anti-arthritic and anti-inflammatory properties. It inhibits Gram-positive and Gram-negative bacterial growth in disc diffusion assays with MICs ranging from 39 to 156 and 312.5 to 625 μg/ml, respectively. Kirenol also reduces K652 chronic myeloid leukemia cell viability with a 48 hour IC50 value of 18.19 μg/ml and induces apoptosis. In vivo, kirenol (2 mg/kg, p.o.) reduces motor deficit, delays disease onset by approximately five days, and downregulates inflammatory CD4+IFN-γ+ Th1 cells and CD4+IL-17A+ Th17 cells in a mouse model of experimental autoimmune encephalomyelitis (EAE). Intragastric administration of kirenol (1-4 mg/kg) reduces the arthritis index, NF-kB activity, and paw swelling and increases annexin-1 expression without affecting glucocorticoid receptor α (GRα) expression in the synovium in a rat model of collagen-induced arthritis. Topical administration of kirenol (0.3-0.5% w/w) reduces edema induced by carrageenan, complete Freund''s adjuvant (CFA), and formalin in rats up to 44, 67, and 65%, respectively. Uses Kirenol is a pharmaceutical agent that induces apoptosis in human chronic myeloid leukemia cells.   KIRENOL Preparation Products And Raw materials