Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 20204 > 

20204-80-2

Products Categories

Basic Information
CAS No.: 20204-80-2
Name: 1,6-ANHYDRO-2,4-DI-O-P-TOLUENESULFONYL-BETA-D-GLUCOPYRANOSE
Article Data: 13
Molecular Structure:
Molecular Structure of 20204-80-2 (1,6-ANHYDRO-2,4-DI-O-P-TOLUENESULFONYL-BETA-D-GLUCOPYRANOSE)
Formula: C20H22O9S2
Molecular Weight: 470.521
Synonyms: Levoglucosan, 2,4-di-p-toluenesulfonate (7CI,8CI);1,6-Anhydro-2,4-di-O-p-tolylsulfonyl-b-D-glucopyranose;
Density: 1.54 g/cm3
Melting Point: 108-110°C
Boiling Point: 689.562 °C at 760 mmHg
Flash Point: 370.834 °C
PSA: 142.19000
LogP: 3.42900
Related products
Hot Products
  • Display:default sort

    New supplier

  • b-D-Glucopyranose, 1,6-anhydro-,2,4-bis(4-methylbenzenesulfonate)

  • Casno:

    20204-80-2

    b-D-Glucopyranose, 1,6-anhydro-,2,4-bis(4-methylbenzenesulfonate)

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • 1,6-ANHYDRO-2,4-DI-O-P-TOLUENESULFONYL-BETA-D-GLUCOPYRANOSE

  • Casno:

    20204-80-2

    1,6-ANHYDRO-2,4-DI-O-P-TOLUENESULFONYL-BETA-D-GLUCOPYRANOSE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

    Hebei Sankai Chemical Technology Co., Ltd. is a new chemical enterprise integrating the research, manufacturing and supply of chemicals. Located in the beautiful "cattle city" Xing

  •  Hebei Sankai Chemical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15932099601

    Address:hebei

       Inquiry Now

  • b-D-Glucopyranose, 1,6-anhydro-,2,4-bis(4-methylbenzenesulfonate)

  • Casno:

    20204-80-2

    b-D-Glucopyranose, 1,6-anhydro-,2,4-bis(4-methylbenzenesulfonate)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • 1,6-ANHYDRO-2,4-DI-O-P-TOLUENESULFONYL-SS-D-GLUCOPYRANOSECAS

  • Casno:

    20204-80-2

    1,6-ANHYDRO-2,4-DI-O-P-TOLUENESULFONYL-SS-D-GLUCOPYRANOSECAS

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1,6-ANHYDRO-2,4-DI-O-P-TOLUENESULFONYL-SS-D-GLUCOPYRANOSECASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • 1,6-Anhydro-2,4-di-O-p-toluenesulfonyl-β-D-glucopyranose

  • Casno:

    20204-80-2

    1,6-Anhydro-2,4-di-O-p-toluenesulfonyl-β-D-glucopyranose

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

    We are a team of industry experts, dedicated to delivering the best chemical solutions from quality suppliers across China. Putting our customers first, we take a holistic approach

  •  Chemlyte Solutions

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-189 8945 5137

    Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

       Inquiry Now

  • 1,6-Anhydro-2,4-di-O-p-toluenesulfonyl-b-D-glucopyranose

  • Casno:

    20204-80-2

    1,6-Anhydro-2,4-di-O-p-toluenesulfonyl-b-D-glucopyranose

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 1,6-Anhydro-2,4-di-O-p-toluenesulfonyl-b-D-glucopyranose, CAS:20204-80-2 with the mos

    Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the fine chemical and p

  • Finetech Industry Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-87465837

    Address:wuhan

       Inquiry Now

  • Total:7 Page 1 of 1 1
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 20204-80-2

Specification

The b-D-Glucopyranose, 1,6-anhydro-,2,4-bis(4-methylbenzenesulfonate), with the CAS registry number 20204-80-2, is also known as 1,6-Anhydro-2,4-di-O-p-toluenesulfonyl-beta-D-glucopyranose. This chemical's molecular formula is C20H22O9S2 and molecular weight is 470.52. What's more, its systematic name is [(1R,2S,4R,5R)-3-Hydroxy-4-(p-tolylsulfonyloxy)-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate.

Physical properties of b-D-Glucopyranose, 1,6-anhydro-,2,4-bis(4-methylbenzenesulfonate) are: (1)ACD/LogP: 2.36; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.36; (4)ACD/LogD (pH 7.4): 2.36; (5)ACD/BCF (pH 5.5): 36.607; (6)ACD/BCF (pH 7.4): 36.606; (7)ACD/KOC (pH 5.5): 457.944; (8)ACD/KOC (pH 7.4): 457.94; (9)#H bond acceptors: 9; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 142.19 Å2; (13)Index of Refraction: 1.642; (14)Molar Refractivity: 110.439 cm3; (15)Molar Volume: 305.604 cm3; (16)Polarizability: 43.782×10-24 cm3; (17)Surface Tension: 69.694 dyne/cm; (18)Density: 1.54 g/cm3; (19)Flash Point: 370.834 °C; (20)Enthalpy of Vaporization: 106.147 kJ/mol; (21)Boiling Point: 689.562 °C at 760 mmHg.

You can still convert the following datas into molecular structure:
(1)SMILES: Cc1ccc(cc1)S(=O)(=O)O[C@@H]2[C@H]3CO[C@H](O3)[C@@H](C2O)OS(=O)(=O)c4ccc(cc4)C
(2)InChI: InChI=1/C20H22O9S2/c1-12-3-7-14(8-4-12)30(22,23)28-18-16-11-26-20(27-16)19(17(18)21)29-31(24,25)15-9-5-13(2)6-10-15/h3-10,16-21H,11H2,1-2H3/t16-,17?,18-,19-,20-/m1/s1
(3)InChIKey: NJSSICCENMLTKO-HRCBOCMUSA-N