ChemicalBook >> CAS DataBase List >>4-Acetamidosalicylic acid
4-Acetamidosalicylic acid
- CAS No.
- 50-86-2
- Chemical Name:
- 4-Acetamidosalicylic acid
- Synonyms
- N-Acetyl-4-aminosalicylic Acid;NSC 54182;n-acetyl-pas;4-Acetylsalicylic acid;p-acetamidosalicylicacid;4-acetamido-salicylicaci;4-acetaminosalicylicacid;4-azetaminosalizylsaeure;4 ACETAMIDO SALICYLIC ACID;acide4-acetaminosalicylique
- CBNumber:
- CB3335714
- Molecular Formula:
- C9H9NO4
- Molecular Weight:
- 195.17
- MDL Number:
- MFCD00020259
- MOL File:
- 50-86-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 04:49:59
| Melting point | 227-229°C |
|---|---|
| Boiling point | 470.6±40.0 °C(Predicted) |
| Density | 1.462±0.06 g/cm3(Predicted) |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 3.02±0.10(Predicted) |
| form | Solid |
| color | Off-White to Light Brown |
| FDA UNII | I7C1010RKE |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501 |
| Hazard Codes | Xi |
| HS Code | 2918290090 |
| Toxicity | LD50 intraperitoneal in mouse: 2048mg/kg |
4-Acetamidosalicylic acid price More Price(24)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-A168325-500MG | N-Acetyl-4-aminosalicylic Acid >95%(HPLC) | 50-86-2 | 500mg | $131 | 2026-06-03 | Buy |
| TRC | TRC-A168325-1G | N-Acetyl-4-aminosalicylic Acid >95%(HPLC) | 50-86-2 | 1g | $215 | 2026-06-03 | Buy |
| TRC | TRC-A168325-10G | N-Acetyl-4-aminosalicylic Acid >95%(HPLC) | 50-86-2 | 10g | $1594 | 2026-06-03 | Buy |
| Biosynth | FA17083 | N-Acetyl-4-aminosalicylic acid | 50-86-2 | 1000mg | $210 | 2026-06-04 | Buy |
| Biosynth | FA17083 | N-Acetyl-4-aminosalicylic acid | 50-86-2 | 2000mg | $400 | 2026-06-04 | Buy |
4-Acetamidosalicylic acid Chemical Properties, Uses, Production
Chemical Properties
Off-White Solid
Uses
N-Acetyl-4-aminosalicylic Acid (Metoclopramide EP Impurity H) is hydroxybenzoic acid that is a versatile reactant used in the preparation of salicylanilide derivatives as inhibitors of the protein tyrosine kinase epidermal growth factor receptor.
Definition
ChEBI: A amidobenzoic acid that consists of salicylic acid bearing an acetamido substituent at position 4.
4-Acetamidosalicylic acid Preparation Products And Raw materials
Global Suppliers ( 132)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| BOC Sciences | 1-631-485-4226; 16314854226 | info@bocsci.com | United States | 9920 | 65 |
| Chengdu Forest Science and Technology Development Co., Ltd. | 18030648795 18030648795 | sales@cdforestchem.com | China | 1998 | 58 |
| Dtchem Laboratories,（Gan Su）Co.,Ltd. | 18993961550 18993966060 | sales@techbiochem.com | China | 774 | 61 |
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-4000505016 13380397412 | 3001272453@qq.com | China | 5000 | 50 |
| Cato Research Chemicals Inc. | 020-81960175 | min.he@cato-chem.com | China | 1949 | 55 |
| Chemwill Asia Co.,Ltd. | 86-21-51086038 | China | 2928 | 58 | |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
View Latest Price from 4-Acetamidosalicylic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-12 | Metoclopramide EP Impurity H
50-86-2
|
10mg | 0.98 | 10g | ShenZhen H&D Pharmaceutical Technology Co., LTD | ||
 |
2020-01-13 | 4-Acetamidosalicylic acid
50-86-2
|
$5.50 | 1KG | 98%min | 1kg-100kg | Career Henan Chemical Co |
-
- Metoclopramide EP Impurity H
50-86-2
- $0.00
- 0.98
- ShenZhen H&D Pharmaceutical Technology Co., LTD
-
- 4-Acetamidosalicylic acid
50-86-2
- $5.50
- 98%min
- Career Henan Chemical Co
50-86-2 (4-Acetamidosalicylic acid) Related Search:
2-HYDROXY-4-ACETYLAMINOBENZOIC ACID
4 ACETAMIDO SALICYLIC ACID
4-ACETAMIDO-2-HYDROXYBENZOIC ACID
4-(acetylamino)-2-hydroxy-benzoicaci
4 - ACETYL AMINO SALICYLIC ACID (50-86-2)
p-acetamidosalicylicacid
ACETYL P-AMINOSALICYLIC ACID
4-(Acetylamino)salicylic acid
NSC 54182
2-Hydroxy-4-acetamidobenzoic Acid
Metoclopramide BP Impurity H
Metoclopramide EP Impurity H
Metoclopramide Impurity 8（Metoclopramide EP Impurity H）
4-(acetylamino)-2-hydroxybenzoicacid
4-acetamido-2-hydroxy-benzoicaci
4-acetamido-salicylicaci
4-acetaminosalicylicacid
4-azetaminosalizylsaeure
acide4-acetaminosalicylique
n-acetyl-pas
4-(Acetylamino)-2-hydroxybenzoic Ac
Benzoic acid, 4-(acetylamino)-2-hydroxy-
Prucalopride Succinate iMpurit 23
Metoclopramide Hydrochloride Monohydrate Impurity H
Metoclopramide Hydrochloride Monohydrate EP Impurity H
4-Acetylsalicylic acid
Metoclopramide hydrochloride EP impurity H
N-Acetyl-4-aminosalicylic Acid
50-86-2
Aromatics
Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
