2,2'-Binaphthalene-6,6'-dicarboxylic Acid

Product Name: 2,2'-Binaphthalene-6,6'-dicarboxylic Acid
CAS No.: 932033-58-4
Chemical Name: 2,2'-Binaphthalene-6,6'-dicarboxylic Acid
Synonyms: ADAP-IMB;Adapalene Impurity 1;Adapalene IMpurity A;Adapalene EP Impurity A;Adapalene Related CoMpound E;Adapalene USP Related Compound E;Adapalene - Impurity A (Freebase);Adapalene EP Impurity A (USP RC E);2,2'-Binaphthalene-6,6'-dicarboxyli;2,2′-Binaphthyl-6,6′-dicarboxylic acid
CBNumber: CB52543098
Molecular Formula: C22H14O4
Formula Weight: 342.34
MOL File: 932033-58-4.mol

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2,2'-Binaphthalene-6,6'-dicarboxylic Acid Property

Melting point:: >300°C
Boiling point:: 589.7±45.0 °C(Predicted)
Density: 1.380±0.06 g/cm3(Predicted)
storage temp.: Room Temperature
solubility: Acetonitrile (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
pka: 3.86±0.30(Predicted)
color: Light Grey to Grey
Major Application: pharmaceutical (small molecule)
InChI: 1S/C22H14O4/c23-21(24)19-7-5-15-9-13(1-3-17(15)11-19)14-2-4-18-12-20(22(25)26)8-6-16(18)10-14/h1-12H,(H,23,24)(H,25,26)
InChIKey: HWEIPTRZTZNYNO-UHFFFAOYSA-N
SMILES: OC(=O)c1cc2c(cc(cc2)c3cc4c(cc(cc4)C(=O)O)cc3)cc1

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26
WGK Germany: WGK 3
HS Code: 2918992090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR2935
Product name: Adapalene Related Compound E
Purity: pharmaceutical secondary standard, certified reference material
Packaging: 50mg
Price: $707
Updated: 2026/03/19

Sigma-Aldrich

Product number: 1011754
Product name: Adapalene Related Compound E
Packaging: 25mg
Price: $1390
Updated: 2026/03/19

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2,2'-Binaphthalene-6,6'-dicarboxylic Acid Chemical Properties,Usage,Production

Uses

Adapalene (A225000) impurity.

2,2'-Binaphthalene-6,6'-dicarboxylic Acid Preparation Products And Raw materials

Raw materials

Preparation Products

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2,2'-Binaphthalene-6,6'-dicarboxylic Acid Suppliers

Canada 1 China 98 India 5 United States 8 Global 112

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Adamas Reagent, Ltd.

Tel: 400-6009262 15618770481
Fax: 021-64823266
Email: yhx@titansci.com
Country: China
ProdList: 14101
Advantage: 59

Chemsky（shanghai）International Co.,Ltd.

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 32321
Advantage: 50

Sinopharm Chemical Reagent Co,Ltd.

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Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
Advantage: 79

S.Z. PhyStandard Bio-Tech. Co., Ltd.

Tel: 0755-83725681-603
Fax: +86 755 28094224
Country: China
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Zhengzhou Alfachem Co., Ltd.

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Guangzhou Isun Pharmaceutical Co., Ltd

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Bide Pharmatech Ltd.

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Quality Control Solutions Ltd.

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Shanghai Kewel Chemical Co., Ltd.

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View Lastest Price from 2,2'-Binaphthalene-6,6'-dicarboxylic Acid manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 2,2'-Binaphthalene-6,6'-dicarboxylic Acid 932033-58-4
Price: US $5.90-3.90/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2025-06-14

Career Henan Chemical Co

Product: 6-(6-carboxynaphthalen-2-yl)naphthalene-2-carboxylic acid 932033-58-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2018-12-25

932033-58-4, 2,2'-Binaphthalene-6,6'-dicarboxylic AcidRelated Search:

2,2'-Bis-(1-adaMantyl)-4,4'-diMethoxybiphenyl Methyl 6-bromo-2-naphthoate o-AdaMantylanisole 1-Adamantanol Hydroxy Adapalene Adapalene-d15 3-Hydroxy Adapalene Methyl Ester Mehtyl 6-[3-(1-adamanty)-4-methoxy phenyl]-2-naphthoate CD437 Adapalene Adapalene-d3 2-Hydroxy Adapalene Methyl Ester Adapalene Glucuronide 1-(5-Bromo-2-methoxy-phenyl)adamantane

2,2'-Binaphthalene-6,6'-dicarboxylic Acid

Adapalene Impurity 1（Adapalene EP Impurity A）

Adapalene EP Impurity A (USP RC E)

Adapalene IMpurity A

Adapalene Related CoMpound E

2,2′-Binaphthyl-6,6′-dicarboxylic acid

Adapalene Related Compound E (25 mg) (2,2'-binaphthyl-6,6'-dicarboxylic acid)

Adapalene Impurity 1

6-(6-carboxynaphthalen-2-yl)naphthalene-2-carboxylic acid

ADAP-IMB

Adapalene EP Impurity A

2,2'-Binaphthalene-6,6'-dicarboxyli

Adapalene Related Compound E (2,2''-binaphthyl-6,6''-dicarboxylic acid) (1011754)

Adapalene - Impurity A (Freebase)

Adapalene USP Related Compound E

a.?2,2′-binaphthalene-6,6′-dicarboxylicacid

[2,2'-Binaphthalene]-6,6'-dicarboxylic acid

ADAPALENE USP RELATED COMPOUND E/ADAPALENE EP IMPURITY A

[2,2'-dichloromethylbenzene]-6,6'-dicarboxylic acid

Adapalene EP Impurity A (Adapalene USP Related Compound E)

932033-58-4

Aromatics

Impurities

Intermediates & Fine Chemicals

Pharmaceuticals