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28957-04-2

Basic Information
CAS No.: 28957-04-2
Name: Oridonin
Molecular Structure:
Molecular Structure of 28957-04-2 (Oridonin)
Formula: C20H28O6
Molecular Weight: 364.439
Synonyms: Kaur-16-en-15-one,7a,20-epoxy-1a,6b,7,14-tetrahydroxy-,(14R)- (8CI);Oridonin (7CI);Isodonol;
EINECS: N/A
Density: 1.42 g/cm3
Melting Point: 248-250 °C
Boiling Point: 599.8 °C at 760 mmHg
Flash Point: 215 °C
Solubility: N/A
Appearance: powder
Hazard Symbols: Xn
Risk Codes: 40
Safety: 36/37-24/25
Transport Information: N/A
PSA: 107.22000
LogP: 0.37560
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    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

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  • Oridonin

  • Casno:

    28957-04-2

    Oridonin

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-1413 yearsAppearance:see detailed specificati

    Hangzhou Clap Technology Co., Ltd is a leading manufacturer and supplier of API, Pharma intermediates, organic and inorganic compounds, rare earth, pesticide, raw drugs, fine chemi

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    Business Type:Trading Company

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    Address:Room 4198,Floor 4,No.4,ShanXian Road XiaCheng District,HangZhou city,ZheJiang province,China

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  • Oridonin/28957-04-2

  • Casno:

    28957-04-2

    Oridonin/28957-04-2

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    FOB Price:  USD $ 0.0-0.0/

    Zhengzhou Meitong Pharmaceutical Technology Co., Ltd. is a leading domestic Pharmaceutical intermediates; APIs; Impurities; Fine industry chemical manufacturer.Why Choose us:1: High purity and Competitive price2: Quality control.3: Packing as your re

    Zhengzhou Meitong Pharmaceutical Technology Co., Ltd. is a leading domestic medicine, biotechnology and cosmetics, health products research and development outsourcing services ent

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  • Oridonin

  • Casno:

    28957-04-2

    Oridonin

    Min.Order: 1 Gram

    FOB Price:  USD $ 2.0-2.0/Gram

    Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and inter

    Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current bus

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    Business Type:Lab/Research institutions

    Tel:+86-15336573147

    Address:Room 260, Building 3, No. 76 Xingqiao North Road, Xingqiao Street, Yuhang District, Hangzhou City, Zhejiang Province, China

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Chemistry

Molecular Structure of Isodonol (CAS NO.28957-04-2): 

CAS: 28957-04-2
Empirical Formula: C20H28O6
Molecular Weight: 364.43
H bond acceptors: 6
H bond donors: 4
Freely Rotating Bonds: 4
Polar Surface Area: 107.22 Å2
Index of Refraction: 1.635
Molar Refractivity: 91.87 cm3
Molar Volume: 256.5 cm3
Surface Tension: 67.6 dyne/cm
Density: 1.42 g/cm3
Flash Point: 215 °C
Enthalpy of Vaporization: 102.45 kJ/mol
Boiling Point: 599.8 °C at 760 mmHg
Vapour Pressure: 6.9E-17 mmHg at 25°C
Melting point: 248-250°C
Product Categories: Miscellaneous Natural Products; Natural Plant Extract
InChI
InChI=1/C20H28O6/c1-9-10-4-5-11-18-8-26-20(25,19(11,14(9)22)15(10)23)16(24)13(18)17(2,3)7-6-12(18)21/h10-13,15-16,21,23-25H,1,4-8H2,2-3H3/t10?,11?,12?,13?,15-,16-,18-,19+,20?/m0/s1
Smiles
C1([C@@]23[C@@H]([C@@]45[C@@H](C(CC[C@@H]5O)(C)C)[C@@H]([C@@]2(OC4)O)O)CC[C@@H]([C@@H]3O)C1=C)=O

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 35mg/kg (35mg/kg)   British Patent Document. Vol. #1476016,

Specification

  Isodonol , with CAS number of 28957-04-2, can be called Oridonin ; Kaur-16-en-15-one,7a,20-epoxy-1a,6b,7,14-tetrahydroxy-,(14R)- (8CI) ; 6,11b-(Epoxymethano)-6a,9-methano-1H-cyclohepta[a]naphthalene,kaur-16-en-15-one deriv ; Oridonin ; (14R)-7-alpha,20-Epoxy-1-alpha,6-beta,7,14-tetrahydroxykaur-16-en-15-one .