2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID

Product Name: 2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID
CAS No.: 2513-33-9
Chemical Name: 2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID
Synonyms: NSC 14699;Aspirin Impurity G;Monosodium salt form;Fluorescein EP Impurity C;Fluorescein impurity C CRS;Fluorescein Sodium Impurity C;Acetylsalicylic Acid Impurity 4;Acetylsalicylic Acid Impurity 12;Fluorescein Sodium EP Impurity C;Fluorescein USP Related Compound C
CBNumber: CB9174485
Molecular Formula: C14H10O5
Formula Weight: 258.23
MOL File: 2513-33-9.mol

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2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID Property

Melting point:: 202-205°C (dec.)
Boiling point:: 555.7±33.0 °C(Predicted)
Density: 1.459±0.06 g/cm3(Predicted)
storage temp.: Refrigerator, Under Inert Atmosphere
solubility: DMSO (Slightly), Methanol (Slightly, Heated)
form: Solid
pka: 3.26±0.36(Predicted)
color: Light brown to brown
InChI: InChI=1S/C14H10O5/c15-8-5-6-11(12(16)7-8)13(17)9-3-1-2-4-10(9)14(18)19/h1-7,15-16H,(H,18,19)
InChIKey: KIEFFPFIBREPIX-UHFFFAOYSA-N
SMILES: C(O)(=O)C1=CC=CC=C1C(=O)C1=CC=C(O)C=C1O

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Safety

HS Code: 2918992090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H319Causes serious eye irritation
Precautionary statements: 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: Y0000804
Product name: Fluorescein impurity C
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: 10 μg
Price: $150
Updated: 2025/07/31

Sigma-Aldrich

Product number: 1277037
Product name: Fluorescein impurity C
Packaging: 25mg
Price: $1200
Updated: 2025/07/31

Sigma-Aldrich

Product number: Y0000804
Product name: Fluorescein impurity C
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: y0000804
Price: $147
Updated: 2024/03/01

TRC

Product number: D451750
Product name: 2'',4''-Dihydroxy-2-benzoylbenzoicAcid
Packaging: 1g
Price: $175
Updated: 2021/12/16

Activate Scientific

Product number: AS148040
Product name: 2-(2,4-Dihydroxybenzoyl)benzoicacid
Purity: 97%
Packaging: 250mg
Price: $139
Updated: 2021/12/16

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2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID Chemical Properties,Usage,Production

Chemical Properties

Brownish Yellow Solid

Uses

A by-product of Fluorescein.

2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID Suppliers

Canada 2 China 69 India 4 Norway 1 United States 9 Global 85

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2513-33-9, 2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACIDRelated Search:

4-Acetoxyisophthalic Acid Phthalic acid Fluorescein LACCAIC ACID A LACCAIC ACID B 1-CARBOXYL-5,7-DIBROMO-6-HYDROXY-2,3,4-TRICHLOROXANTHONE Salicyluric acid 2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID Sodium methylparaben Salicylic acid 4-Hydroxybenzoic acid Sasapyrine 4-Hydroxyisophthalic acid Aspirin-acyl--D-glucuronide 4-HYDROXYBENZOIC-2,3,5,6-D4 ACID 2-ACETOXYBENZOIC-3,4,5,6-D4 ACID Acetylsalicylic acid Acetylsalicylic Acid Impurity 2

2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID

2-(2,4-dihydroxyphenyl)carbonylbenzoic acid

(2 -(2,4-Dihydroxybenzoyl)) Aspirin IMpurity (2-(2,4-Dihydroxybenzoyl)benzoic Acid)

Aspirin IMpurity (2-(2,4-Dihydroxybenzoyl)benzoic Acid)

Benzoic acid,2-(2,4-dihydroxybenzoyl)-

2-(2,4-Dihydroxybenzoyl)benzoic Aci

Fluorescein impurity C CRS

Acetylsalicylic Acid (Aspirin) Impurity 4

Aspirin Impurity G

Acetylsalicylic Acid Impurity 12

Fluorescein EP Impurity C

Fluorescein Related Compound C (2-(2,4-Dihydroxybenzoyl)benzoic acid) (1277037)

Monosodium salt form

Fluorescein USP Related Compound C

Fluorescein Sodium Impurity C

Acetylsalicylic Acid Impurity 4

Fluorescein Sodium EP Impurity C

*Desflurane Impurity 4 (Desflurane EP Impurity D)

2-(2,4-Dihydroxybenzoyl)benzoic acid in methanol

2',4'-Dihydroxy-2-benzoylbenzoic Acid

NSC 14699

2-(2,4-Dihydroxybenzoyl)benzoic acid (Aspirin Impurity)

2′,4′-Dihydroxy-2-benzoylbenzoic Acid, CAS 2513-33-9

2513-33-9

Aromatics

Intermediates & Fine Chemicals

Pharmaceuticals