China Largest Factory Manufacturer sales Cedrol CAS 77-53-2 CAS NO.77-53-2

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Cedrol Basic information Product Name: Cedrol Synonyms: (1S,2R,5S,7R,8R)-2,6,6,8-TETRAMETHYLTRICYCLO[5.3.1.01.5]UNDECAN-8-OL;(1S,2R,5S,7R,8R)-2,6,6,8-Tetramethyltricyclo[5.3.1.0]undecan-8-ol;CYPRESS CAMPHOR;(+)-CEDROL;CEDROL;CEDAR CAMPHOR;CEDRENOL B;(+)-Cedrol, 98%, from Cedrus deodara (Roxb. ex Lamb.) G. Don CAS: 77-53-2 MF: C15H26O MW: 222.37 EINECS: 201-035-6 Product Categories: Industrial/Fine Chemicals Mol File: 77-53-2.mol   Cedrol Chemical Properties Melting point  55-59 °C(lit.) Boiling point  273 °C(lit.) alpha  D28 +9.9° (c = 5 in chloroform) density  0.9479 FEMA  4503 | (+)-CEDROL refractive index  n20/D1.509-1.515 Fp  200 °F storage temp.  2-8°C solubility  Soluble in DMSO (10 mg/ml) pka 15.35±0.60(Predicted) form  neat color  White optical activity [α]20/D +10.5±1°, c = 5% in chloroform JECFA Number 2030 Merck  14,1911 BRN  2206347 Stability: Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 3 months. CAS DataBase Reference 77-53-2(CAS DataBase Reference) NIST Chemistry Reference Cedrol(77-53-2) EPA Substance Registry System 1H-3a,7-Methanoazulen-6-ol, octahydro-3,6,8,8-tetramethyl-, (3R,3aS,6R,7R,8aS)- (77-53-2)   Safety Information Safety Statements  22-24/25 RIDADR  UN1230 - class 3 - PG 2 - Methanol, solution WGK Germany  2 RTECS  PB7728666 HS Code  29062990 Hazardous Substances Data 77-53-2(Hazardous Substances Data) Toxicity LD50 skin in rabbit: > 5gm/kg MSDS Information Provider Language SigmaAldrich English   Cedrol Usage And Synthesis Description Cedrol is a sesquiterpene alcohol found in conifers mainly of the genera Cupressus, Juniperus, and Cedrus. It has been found to possess significant anticancer activity against glioblastoma in vitro and in vivo via cell growth inhibition, ROS generation, and DNA damage.1 Cedrol also displayed synergistic effects with temozolomide against glioblastoma in vitro and in vivo via reduced expression of drug resistance proteins.1,2 Cedrol inhibited the growth of human renal adenocarcinoma and amelanotic melanoma cells3 and induced autophagy and apoptosis in A549 non-small cell lung carcinoma cells4. Chemical Properties Colorless crystals; cedarwood odor. soluble in 11 parts of 95% alcohol. Combustible. Occurrence Found in the wood of several conifers, particularly cypresses and cedars, including Cedrus atlantica, Cupressus sempervirens, Juniperus virginiana (Fenarolfs Handbook of Flavor Ingredients, 1971). Uses acaricide, enhances skin ECM production Uses In fragrances. Uses (+)-Cedrol can be used as a starting material for the preparation of cedryl acetate by acetylation using acetic anhydride in the presence of an acid catalyst. It can also be incorporated as a precursor for the total synthesis of rare illicium sesquiterpene (+)-pseudoanisatin via selective C-H bond functionalization. Preparation From cedarwood by fractional distillation followed by recrystallization from suitable solvents of appropriate solid fractions. Definition A tertiary terpene alcohol. General Description (+)-Cedrol is a crystalline hydrated product of α-cedrene, which is a sesquiterpene found in cedar-wood oil. It can be used as a fragrance ingredient in cosmetics, shampoos, and soaps as well as in non-cosmetic products such as cleaners and detergents. (±) Cedrol can be synthesized by intramolecular Diels-Alder reaction of alkyl cyclopentadiene. Purification Methods Purify cedrol by recrystallisation from aqueous MeOH. It is estimated colorimetrically with H3PO4 in EtOH followed by vanillin and HCl [Hayward & Seymour Anal Chem 20 572 1948]. The 3,5-dinitrobenzoyl derivative has m 92-93o. [Stork & Clarke J Am Chem Soc 83 3114 1961, Beilstein 6 III 424.] References Chang et al. (2020), Cedrol suppresses glioblastoma progression by triggering DNA damage and blocking nuclear translocation of the androgen receptor; Cancer Lett., 495 180 Chang et al. (2020), Cedrol, a Sesquiterpene Alcohol, Enhances the Anticancer Efficacy of Temozolomide in Attenuating Drug Resistance via Regulation of the DNA Damage Response and MGMT Expression; J. Prod., 83 3021 Loizzo et al. (2008), Antiproliferative effects of essential oils and their major constituents in human renal adenocarcinoma and amelanotic melanoma cells; Cell Prolif., 41 1002 Zhang et al. (2016), Cedrol induces autophagy and apoptotic cell death in A549 non-small cell lung carcinoma cells through the PI3K/Akt signaling pathway, the loss of mitochondrial transmembrane potential and the generation of ROS; Int. J. Mol. Med., 38 291   Cedrol Preparation Products And Raw materials Raw materials Cedarwood oil Preparation Products Methyl cedryl ether-->Cedryl acetate-->(+)-BETA-CEDRENE

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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.

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Cedrol Basic information Product Name: Cedrol Synonyms: (1S,2R,5S,7R,8R)-2,6,6,8-TETRAMETHYLTRICYCLO[5.3.1.01.5]UNDECAN-8-OL;(1S,2R,5S,7R,8R)-2,6,6,8-Tetramethyltricyclo[5.3.1.0]undecan-8-ol;CYPRESS CAMPHOR;(+)-CEDROL;CEDROL;CEDAR CAMPHOR;CEDRENOL B;(+)-Cedrol, 98%, from Cedrus deodara (Roxb. ex Lamb.) G. Don CAS: 77-53-2 MF: C15H26O MW: 222.37 EINECS: 201-035-6 Product Categories: Industrial/Fine Chemicals Mol File: 77-53-2.mol   Cedrol Chemical Properties Melting point  55-59 °C(lit.) Boiling point  273 °C(lit.) alpha  D28 +9.9° (c = 5 in chloroform) density  0.9479 FEMA  4503 | (+)-CEDROL refractive index  n20/D1.509-1.515 Fp  200 °F storage temp.  2-8°C solubility  Soluble in DMSO (10 mg/ml) pka 15.35±0.60(Predicted) form  neat color  White optical activity [α]20/D +10.5±1°, c = 5% in chloroform JECFA Number 2030 Merck  14,1911 BRN  2206347 Stability: Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 3 months. CAS DataBase Reference 77-53-2(CAS DataBase Reference) NIST Chemistry Reference Cedrol(77-53-2) EPA Substance Registry System 1H-3a,7-Methanoazulen-6-ol, octahydro-3,6,8,8-tetramethyl-, (3R,3aS,6R,7R,8aS)- (77-53-2)   Safety Information Safety Statements  22-24/25 RIDADR  UN1230 - class 3 - PG 2 - Methanol, solution WGK Germany  2 RTECS  PB7728666 HS Code  29062990 Hazardous Substances Data 77-53-2(Hazardous Substances Data) Toxicity LD50 skin in rabbit: > 5gm/kg MSDS Information Provider Language SigmaAldrich English   Cedrol Usage And Synthesis Description Cedrol is a sesquiterpene alcohol found in conifers mainly of the genera Cupressus, Juniperus, and Cedrus. It has been found to possess significant anticancer activity against glioblastoma in vitro and in vivo via cell growth inhibition, ROS generation, and DNA damage.1 Cedrol also displayed synergistic effects with temozolomide against glioblastoma in vitro and in vivo via reduced expression of drug resistance proteins.1,2 Cedrol inhibited the growth of human renal adenocarcinoma and amelanotic melanoma cells3 and induced autophagy and apoptosis in A549 non-small cell lung carcinoma cells4. Chemical Properties Colorless crystals; cedarwood odor. soluble in 11 parts of 95% alcohol. Combustible. Occurrence Found in the wood of several conifers, particularly cypresses and cedars, including Cedrus atlantica, Cupressus sempervirens, Juniperus virginiana (Fenarolfs Handbook of Flavor Ingredients, 1971). Uses acaricide, enhances skin ECM production Uses In fragrances. Uses (+)-Cedrol can be used as a starting material for the preparation of cedryl acetate by acetylation using acetic anhydride in the presence of an acid catalyst. It can also be incorporated as a precursor for the total synthesis of rare illicium sesquiterpene (+)-pseudoanisatin via selective C-H bond functionalization. Preparation From cedarwood by fractional distillation followed by recrystallization from suitable solvents of appropriate solid fractions. Definition A tertiary terpene alcohol. General Description (+)-Cedrol is a crystalline hydrated product of α-cedrene, which is a sesquiterpene found in cedar-wood oil. It can be used as a fragrance ingredient in cosmetics, shampoos, and soaps as well as in non-cosmetic products such as cleaners and detergents. (±) Cedrol can be synthesized by intramolecular Diels-Alder reaction of alkyl cyclopentadiene. Purification Methods Purify cedrol by recrystallisation from aqueous MeOH. It is estimated colorimetrically with H3PO4 in EtOH followed by vanillin and HCl [Hayward & Seymour Anal Chem 20 572 1948]. The 3,5-dinitrobenzoyl derivative has m 92-93o. [Stork & Clarke J Am Chem Soc 83 3114 1961, Beilstein 6 III 424.] References Chang et al. (2020), Cedrol suppresses glioblastoma progression by triggering DNA damage and blocking nuclear translocation of the androgen receptor; Cancer Lett., 495 180 Chang et al. (2020), Cedrol, a Sesquiterpene Alcohol, Enhances the Anticancer Efficacy of Temozolomide in Attenuating Drug Resistance via Regulation of the DNA Damage Response and MGMT Expression; J. Prod., 83 3021 Loizzo et al. (2008), Antiproliferative effects of essential oils and their major constituents in human renal adenocarcinoma and amelanotic melanoma cells; Cell Prolif., 41 1002 Zhang et al. (2016), Cedrol induces autophagy and apoptotic cell death in A549 non-small cell lung carcinoma cells through the PI3K/Akt signaling pathway, the loss of mitochondrial transmembrane potential and the generation of ROS; Int. J. Mol. Med., 38 291   Cedrol Preparation Products And Raw materials Raw materials Cedarwood oil Preparation Products Methyl cedryl ether-->Cedryl acetate-->(+)-BETA-CEDRENE