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66322-34-7

Basic Information
CAS No.: 66322-34-7
Name: Dihydroguaiaretic acid
Article Data: 7
Molecular Structure:
Molecular Structure of 66322-34-7 (Dihydroguaiaretic acid)
Formula: C20H26O4
Molecular Weight: 330.424
Synonyms: Tetrahydrothebaine;4,4'-dihydroxy-3,3'-dimethoxylignan;4,5alpha-Epoxy-3,6-dimethoxy-17-methylmorphinan;meso-4,4'-dihydroxy-3,3'-dimethoxylignane;meso-dihydroguaiaretic acid;
Density: 1.121 g/cm3
Melting Point: 88-89 °C
Boiling Point: 488.3 °C at 760 mmHg
Flash Point: 249.1 °C
PSA: 58.92000
LogP: 4.17240
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  • Casno:

    66322-34-7

    66322-34-7

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    Lignoceric acid CAS NO.557-59-5 Application:intermediates

    We are Hebei minshang biotechnology co. LTD., mainly deal in pharmaceutical intermediates and various chemicals. We are manufacturers and have our own factory. Products & Usage Ph

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    Tel:18032092709

    Address:hebei

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  • meso-dihydroguaiaretic acid

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    66322-34-7

    meso-dihydroguaiaretic acid

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    Natural extractedAppearance:Powder Storage:2~8℃, protected from light and air Package:Tailored by requirement Application:R&D use only not for drug, household or other purpose. Transportation:via FedEx, DHL, EMS

    Gelipu offers R&D and separating of natural compounds from mgs through grams to Kgs, custom synthesis service,library screening. Gelipu supply thousands of reference standard used

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    Address:chegndu

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  • Dihydroguaiaretic acid

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    66322-34-7

    Dihydroguaiaretic acid

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    1.We have rich experience in the development and production 2.Our factory is in Shanghai of China,We have convenient traffic conditions.3.We have advanced testing equipment and shipping line. Package:5g, 10g, 50g, 100g, 1kg Application:Pharmaceutical

    Shanghai fine pharma co., Ltd. is a professional enterprise with chemical reagents and fine chemical products development, development and trade. The company has a sound research a

  • Shanghai Run-Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-21-31576854/57171705 / 57171706

    Address:second floor, building 3, No.999, jiangyue Road, minghang District, Shanghai, China

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  • Lignoceric acid CAS NO.557-59-5

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    66322-34-7

    Lignoceric acid CAS NO.557-59-5

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    Lignoceric acid CAS NO.557-59-5 Application:Lignoceric acid CAS NO.557-59-5

    Hangzhou Fenjunchem Co.,Ltd dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s); Nutr

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    Address:hangzhou

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  • Dihydroguaiaretic acid

  • Casno:

    66322-34-7

    Dihydroguaiaretic acid

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    In Stock,Offering NMR, HPLC/TLC and COA Reports Application:For pharmaceutical, cosmetics, agrochemical and food industries research / Activity Screening / Standard / Reference compounds

    BioBioPha Co., Ltd. is located at Kunming Institute of Botany, Chinese Academy of Sciences in Yunnan Province, P. R. China. As a state-of-the-art high-tech research enterprise devo

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    Tel:+86-871-65217109

    Address:132 Lanhei Road, Kunming Institute of Botany, Chinese Academy of Sciences

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Specification

The Dihydroguaiaretic acid, with the CAS registry number 66322-34-7, is also known as 4,4'-Dihydroxy-3,3'-dimethoxylignan. This chemical's molecular formula is C20H26O4 and molecular weight is 330.418. Its systematic name is called 4-[(2R,3S)-4-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol.

Physical properties of Dihydroguaiaretic acid: (1)ACD/LogP: 4.33; (2)#H bond acceptors: 4; (3)#H bond donors: 2; (4)#Freely Rotating Bonds: 9; (5)Index of Refraction: 1.564; (6)Molar Refractivity: 95.85 cm3; (7)Molar Volume: 294.5 cm3; (8)Surface Tension: 42.7 dyne/cm; (9)Density: 1.121 g/cm3; (10)Flash Point: 249.1 °C; (11)Enthalpy of Vaporization: 78.31 kJ/mol; (12)Boiling Point: 488.3 °C at 760 mmHg; (13)Vapour Pressure: 3.68E-10 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: Oc1ccc(cc1OC)C[C@H](C)[C@H](C)Cc2ccc(O)c(OC)c2
(2)InChI: InChI=1/C20H26O4/c1-13(9-15-5-7-17(21)19(11-15)23-3)14(2)10-16-6-8-18(22)20(12-16)24-4/h5-8,11-14,21-22H,9-10H2,1-4H3/t13-,14+
(3)InChIKey: ADFOLUXMYYCTRR-OKILXGFUBG