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CAS

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83511-07-3

3,7-Dihydroxy-2-naphthoic acid is an organic compound characterized by the presence of two hydroxyl groups at the 3rd and 7th positions and a carboxylic acid group at the 2nd position on a naphthalene ring. It is a key intermediate in the synthesis of various chemical compounds and has potential applications in pharmaceutical and chemical industries.

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  • 83511-07-3 Structure

  • Basic information

    1. Product Name: 3,7-Dihydroxy-2-naphthoic acid
    2. Synonyms: 2,6-DIOXYNAPHTHALENE-3-CARBOXYLIC ACID;3,7-DIHYDROXY-2-NAPHTHALENECARBOXYLIC ACID;3,7-DIHYDROXY-2-NAPHTHOIC ACID;3,7-Dihydroxy-2-naphtoic acid;2,6-Dihydroxy-3-naphthalenecarboxylic acid;3,7-DIHYDROXY-2-NAPHTHOIC ACID 95%;2,6-Dihydroxy-3-Naphthoic acid (3,7-Dihydroxy-2-naphthoic acid);3,7-DIHYDROXY-2-NAPHTHOIC ACID 90+%
    3. CAS NO:83511-07-3
    4. Molecular Formula: C11H8O4
    5. Molecular Weight: 204.18
    6. EINECS: N/A
    7. Product Categories: C11 to C12;Carbonyl Compounds;Carboxylic Acids;Building Blocks;C11 to C12;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Organic Building Blocks;Naphthalene series
    8. Mol File: 83511-07-3.mol

  • Chemical Properties

    1. Melting Point: 265 °C±10 °C (dec.)(lit.)
    2. Boiling Point: 442.2 °C at 760 mmHg
    3. Flash Point: 235.3 °C
    4. Appearance: Yellow powder or beige crystalline.
    5. Density: 1.535 g/cm3
    6. Vapor Pressure: 1.35E-08mmHg at 25°C
    7. Refractive Index: 1.761
    8. Storage Temp.: Inert atmosphere,Room Temperature
    9. Solubility: N/A
    10. BRN: 3288005
    11. CAS DataBase Reference: 3,7-Dihydroxy-2-naphthoic acid(CAS DataBase Reference)
    12. NIST Chemistry Reference: 3,7-Dihydroxy-2-naphthoic acid(83511-07-3)
    13. EPA Substance Registry System: 3,7-Dihydroxy-2-naphthoic acid(83511-07-3)

  • Safety Data

    1. Hazard Codes: Xn
    2. Statements: 22-36-38
    3. Safety Statements: 26
    4. WGK Germany: 3
    5. RTECS:
    6. F: 9
    7. HazardClass: N/A
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 83511-07-3(Hazardous Substances Data)

83511-07-3 Usage

Uses

Used in Pharmaceutical Industry:
3,7-Dihydroxy-2-naphthoic acid is used as a substrate for the enzyme NcsB1, an O-methyltransferase involved in the biosynthesis of the enediyne antitumor antibiotic neocarzinostatin. This enzyme catalyzes the O-methylation of 2,7-dihydroxy-5-methyl-1-naphthoic acid, which is an important step in the production of neocarzinostatin, a potent antitumor agent.
Used in Chemical Synthesis:
3,7-Dihydroxy-2-naphthoic acid is used as a starting material in the synthesis of 3-hydroxy-7-methoxy-2-naphthoic acid, which can be further utilized in the development of various chemical compounds and pharmaceuticals. Its unique structure and functional groups make it a versatile building block for organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 83511-07-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,1 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83511-07:
(7*8)+(6*3)+(5*5)+(4*1)+(3*1)+(2*0)+(1*7)=113
113 % 10 = 3
So 83511-07-3 is a valid CAS Registry Number.
InChI:InChI=1/C11H8O4/c12-8-2-1-6-5-10(13)9(11(14)15)4-7(6)3-8/h1-5,12-13H,(H,14,15)

83511-07-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,7-Dihydroxy-2-naphthoic Acid

1.2 Other means of identification

Product number -
Other names 3,7-dihydroxynaphthalene-2-carboxylic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:83511-07-3 SDS

83511-07-3Relevant articles and documents

Biocatalytic synthesis of dihydroxynaphthoic acids by cytochrome P450 CYP199A2

Furuya, Toshiki,Kino, Kuniki

experimental part, p. 2797 - 2799 (2010/09/17)

CYP199A2, a bacterial P450 monooxygenase from Rhodopseudomonas palustris, was found to exhibit oxidation activity towards three hydroxynaphthoic acids. Whole cells of the recombinant Escherichia coli strain expressing CYP199A2 efficiently catalyzed the re

Flame-resistant polycarbonates containing units deriving from halogenated pyrimidine compounds in their polymer chain

-

, (2008/06/13)

Flame-resistant thermoplastic branched polycarbonates of high molecular weight are prepared from: (1) a carbonate precursor; (2) at least one dihydroxyaromatic compound of formula: where:, R is a single bond, or a substituted or non-substituted linear or branched C1-C5 alkylene radical, or a group chosen from O, S, SO2 and CO;, X and Y, which may be the same or different, are H or CH3;, m and n, which may be the same or different, are whole numbers from 1 to 4; (3) at last one halogenated pyrimidine compound of formula: where: R2, R3, R4, which may be the same or different, are chlorine or bromine or hydrogen, on condition that at least one is chlorine or bromine;, R1 is chlorine or bromine, or a radical of formula: where Z is NH or S or O; (4) at least one polyfunctional organic compound as branching agent, characterized by possessing at least three equal or different groups chosen from the groups OH, COOH, COCl and SO2Cl.

1,8,17,24-Tetraoxa(2,6)naphthalenophane-3,5,19,21-tetrayne-10,13-dicarboxylic Acid Derivatives, Novel Complexors of Aromatic Guests

Jarvi, Esa T.,Whitlock, Howard W.

, p. 7196 - 7204 (2007/10/02)

Synthesis and complexation behavior of the title molecules are described.Study of aromatic solvent induced shifts of these molecules support the contention that their large cavity can accomodate aromatic rings.The behavior of acid 1a in water suggests that this effect enhanced in aqueous medium, as is expected for formation of hydrophobic inclusion complexes.In contrast to the rigid naphthalenophanes (1), their saturated derivatives (7) exist in a collapsed conformation and do not incorporate aromatic guests.

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