Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 73341 > 

73341-70-5

Products Categories

Basic Information
CAS No.: 73341-70-5
Name: 4-Acetoxy-3,4-dihydro-3,6-dihydroxy-8-methoxy-2-methyl-2H-naphtho[2,3-b]pyran-5,10-dione
Molecular Structure:
Molecular Structure of 73341-70-5 (4-Acetoxy-3,4-dihydro-3,6-dihydroxy-8-methoxy-2-methyl-2H-naphtho[2,3-b]pyran-5,10-dione)
Formula: C17H16O8
Molecular Weight: 348.33
Synonyms: Gunacin;
Density: 1.51g/cm3
Boiling Point: 595.8°C at 760 mmHg
Flash Point: 220.4°C
Safety: Poison by intraperitoneal and intravenous routes. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
PSA: 119.36000
LogP: 0.74520
Related products
Hot Products
  • Display:default sort

    New supplier

  • GUNACIN

  • Casno:

    73341-70-5

    GUNACIN

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0

    We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

    We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production in China for chemicals cus

  •  Bluecrystal chem-union

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-1895157

    Address:Liang Xi Qu

       Inquiry Now

  • GUNACIN

  • Casno:

    73341-70-5

    GUNACIN

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

    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

  • GUNACIN

  • Casno:

    73341-70-5

    GUNACIN

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

    Hubei Jiutian Bio-medical Technology CO.,Ltd, which is professional in research and sale high techology.The company located in Wuhan, We insist on the concept of "technology first,

  •  Hubei Jiutian Bio-medical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-027-88013699

    Address:Room 03-6, 5th floor, building 1, international enterprise center phase iii, no. 1, guanggu avenue, east lake new technology development zone, wuhan city

       Inquiry Now

  • Total:3 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 73341-70-5

Chemistry

Molecular Formula of Gunacin (CAS NO.73341-70-5): C17H16O8
Molecular Weight: 348.30414 g/mol
Structure of Gunacin (CAS NO.73341-70-5):
               
IUPAC Name: (3,6-Dihydroxy-8-methoxy-2-methyl-5,10-dioxo-3,4-dihydro-2H-benzo[g]chromen-4-yl) acetate
Canonical SMILES: CC1C(C(C2=C(O1)C(=O)C3=CC(=CC(=C3C2=O)O)OC)OC(=O)C)O
InChI: InChI=1S/C17H16O8/c1-6-13(20)16(25-7(2)18)12-15(22)11-9(14(21)17(12)24-6)4-8(23-3)5-10(11)19/h4-6,13,16,19-20H,1-3H3
InChIKey: GEQDLVXKRXTSSY-UHFFFAOYSA-N

Toxicity Data With Reference

1.    

dni-omi 200 µg/L

     JANTAJ    Journal of Antibiotics. 32 (1979),1104.
2.    

ipr-mus LD50:16 mg/kg

     JANTAJ    Journal of Antibiotics. 32 (1979),1104.
3.    

ivn-mus LD50:12 mg/kg

     JANTAJ    Journal of Antibiotics. 32 (1979),1104.

Safety Profile

Poison by intraperitoneal and intravenous routes. Mutation data reported. When heated to decomposition Gunacin (CAS NO.73341-70-5) emits acrid smoke and irritating fumes.

Specification

 Gunacin , its cas register number is 73341-70-5. It also can be called 2H-Naphtho(2,3-b)pyran-5,10-dione, 3,4-dihydro-4-
(acetyloxy)-3,6-dihydroxy-8-methoxy-2-methyl- ; and 2H-Naphtho(2,3-b)pyran-5,10-dione, 4-(acetyloxy)-3,4-dihydro-3,6-dihydroxy-8-methoxy-2-methyl- .