ChemicalBook >> CAS DataBase List >>2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID
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
- Molecular Weight:
- 258.23
- MDL Number:
- MFCD00433869
- MOL File:
- 2513-33-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 05:05:41
| Product description | Number | Pack Size | Price |
| Fluorescein impurity C European Pharmacopoeia (EP) Reference Standard | Y0000804 | 10 μg | $161 |
| Fluorescein impurity C | 1277037 | 25mg | $1290 |
| Fluorescein impurity C European Pharmacopoeia (EP) Reference Standard | Y0000804 | y0000804 | $147 |
| 2-(2,4-Dihydroxybenzoyl)benzoic acid | 301116 | 250.00mg | $32 |
| 2-(2,4-Dihydroxybenzoyl)benzoic acid | 301116 | 1.00g | $110 |
| 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 |
| Major Application | pharmaceutical (small molecule) |
| 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 |
| FDA UNII | 63XZ9244E2 |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P305+P351+P338 |
| WGK Germany | WGK 3 |
| HS Code | 2918992090 |
| Storage Class | 11 - Combustible Solids |
2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | Y0000804 | Fluorescein impurity C European Pharmacopoeia (EP) Reference Standard | 2513-33-9 | 10 μg | $161 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1277037 | Fluorescein impurity C | 2513-33-9 | 25mg | $1290 | 2026-04-30 | Buy |
| Sigma-Aldrich | Y0000804 | Fluorescein impurity C European Pharmacopoeia (EP) Reference Standard | 2513-33-9 | y0000804 | $147 | 2024-03-01 | Buy |
| Matrix Scientific | 301116 | 2-(2,4-Dihydroxybenzoyl)benzoic acid | 2513-33-9 | 250.00mg | $32 | 2026-05-19 | Buy |
| Matrix Scientific | 301116 | 2-(2,4-Dihydroxybenzoyl)benzoic acid | 2513-33-9 | 1.00g | $110 | 2026-05-19 | Buy |
2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID Preparation Products And Raw materials
2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID Suppliers
Global( 94)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12373 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39039 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43333 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Shanghai Likang New Materials Co., Limited | +86-16631818819 +86-17736933208 | 3684455296@qq.com | China | 9300 | 58 |
| Compound Net Biotechnology Inc. | +8615303909093 | sales@compound-net.com | China | 2914 | 58 |
| NANJING YINGWEN BIOTECHNOLOGY CO LTD | +8613382787392 | sales@aeechem.com | China | 10001 | 58 |
| ShenZhen Davoos Tech Ltd | 0752-5555973 13923768523 | 95372103@qq.com | China | 670 | 58 |
| Amel Pharmatech Corporation | 027-888-4366503 | sales@amelpharmatech.com | China | 4714 | 58 |
View Lastest Price from 2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-04-21 | 2-(2,4-Dihydroxybenzoyl)benzoic acid
2513-33-9
|
10g | TargetMol Chemicals Inc. |
-

- 2-(2,4-Dihydroxybenzoyl)benzoic acid
2513-33-9
- $0.00
- TargetMol Chemicals Inc.
2513-33-9(2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID)Related Search:
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 Sodium Impurity C
Fluorescein Sodium EP Impurity C
Fluorescein USP Related Compound C
Acetylsalicylic Acid Impurity 4
*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
2-(2,4-Dihydroxybenzoyl)benzoic acid , Fluorescein impurity C
Fluorescein EP Impurity C (Fluorescein USP Related Compound C)
2513-33-9
Aromatics
Intermediates & Fine Chemicals
Pharmaceuticals





