ChemicalBook >> CAS DataBase List >>4-Aminophenylacetic acid
4-Aminophenylacetic acid
- CAS No.
- 1197-55-3
- Chemical Name:
- 4-Aminophenylacetic acid
- Synonyms
- 2-(4-AMINOPHENYL)ACETIC ACID;H-4-APH-OH;P-AMINOPHENYLACETIC ACID;NSC 7929;H-APH(4)-OH;4-AMino acid;p-Amino-alph;Desacetyl Actarit;AKOS BBS-00006880;Phenylglycine base
- CBNumber:
- CB6373122
- Molecular Formula:
- C8H9NO2
- Molecular Weight:
- 151.16
- MDL Number:
- MFCD00007916
- MOL File:
- 1197-55-3.mol
- MSDS File:
- SDS
Last updated:2025-04-22 13:36:24
Melting point | 201 °C (dec.) (lit.) |
---|---|
Boiling point | 273.17°C (rough estimate) |
Density | 1.2023 (rough estimate) |
refractive index | 1.5635 (rough estimate) |
Flash point | 201°C |
storage temp. | Store below +30°C. |
pka | pK1: 3.60;pK2: 5.26 (20°C) |
form | Powder |
color | Light yellow to beige |
Water Solubility | Very soluble in water. |
Decomposition | 201 ºC |
Merck | 14,463 |
BRN | 2208094 |
LogP | 0.220 (est) |
CAS DataBase Reference | 1197-55-3(CAS DataBase Reference) |
EWG's Food Scores | |
FDA UNII | |
NIST Chemistry Reference | |
EPA Substance Registry System |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xi,Xn | |||||||||
Risk Statements | 36/37/38-20/21/22 | |||||||||
Safety Statements | 22-24/25-36-26 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | AF3550000 | |||||||||
F | 13 | |||||||||
TSCA | Yes | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29224995 | |||||||||
Toxicity | mouse,LD50,intraperitoneal,3500mg/kg (3500mg/kg),Farmaco, Edizione Scientifica. Vol. 13, Pg. 286, 1958. | |||||||||
NFPA 704 |
|
4-Aminophenylacetic acid price More Price(34)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | A71352 | 4-Aminophenylacetic acid 98% | 1197-55-3 | 25g | $88.2 | 2025-03-01 | Buy |
Sigma-Aldrich | A71352 | 4-Aminophenylacetic acid 98% | 1197-55-3 | 100g | $303 | 2024-06-20 | Buy |
TCI Chemical | A0393 | 4-Aminophenylacetic Acid >98.0%(HPLC)(T) | 1197-55-3 | 25g | $100 | 2025-03-01 | Buy |
Alfa Aesar | A14675 | 4-Aminophenylacetic acid, 98% | 1197-55-3 | 10g | $32.65 | 2025-03-01 | Buy |
Alfa Aesar | A14675 | 4-Aminophenylacetic acid, 98% | 1197-55-3 | 50g | $114.65 | 2025-03-01 | Buy |
4-Aminophenylacetic acid Chemical Properties,Uses,Production
Chemical Properties
light yellow to beige powder. Soluble in alcohols and alkalis, slightly soluble in hot water.Uses
4-Aminophenylacetic acid is used as a non-translocated competitive inhibitor of the epithelial peptide transporter PepT1. It can be detected using HPLC, NMR techniques.Preparation
p-aminophenylacetic acid is obtained by the reduction of 4-nitrophenylacetic acid. In a reactor, water, 4-nitrophenylacetic acid, and acetic acid are added. The mixture is stirred and heated to 90-95℃. Iron powder is added in portions and refluxed for 2 hours. The mixture is cooled to 40-50℃ and neutralized with sodium carbonate to pH=9, then filtered. The filtrate is further neutralized with acetic acid until pH=4, resulting in the precipitation of 4-aminophenylacetic acid. The yield is 95%.benefits
4-Aminophenylacetonitrile (4-APAN) is an arylacetonitrile and an active substrate for arylacetonitrilase, which gives 4-aminophenylacetic acid (4-APAA) on hydrolysis. 4-APAA is a precursor of 4-acetylaminophenylacetic acid, used in treating rheumatoid arthritis and actarit drugs. 4-APAA also possesses tuberculostatic activity and is helpful as a fibrinolysis inhibitor. In addition to the medical importance of this acid, several derivatives and compounds obtained from 4-APAA showed antimicrobial activity[1].Purification Methods
Crystallise the acid from hot water (60-70mL/g). [Beilstein 14 III 1182.]References
[1] Neerja Thakur. “Bioprocess Development for the Synthesis of 4-Aminophenylacetic Acid Using Nitrilase Activity of Whole Cells of Alcaligenes faecalis MTCC 12629.” Catalysis Letters 149 10 (2019): 2854–2863.References
[1] BEDAIRAHMED H. Preparation of 4-aminophenylacetic acid derivatives with promising antimicrobial activity.[J]. Acta Pharmaceutica, 2006, 56 3: 273-284.
[2] MENGYIFAN ZareRichard N GnanamaniElumalai. One-Step Formation of Pharmaceuticals Having a Phenylacetic Acid Core Using Water Microdroplets.[J]. Journal of the American Chemical Society, 2023, 145 14: 7724-7728. DOI:.
4-Aminophenylacetic acid Preparation Products And Raw materials
Raw materials
Preparation Products
METHYL 2-AMINO-2-(4-HYDROXYPHENYL)ACETATE
METHYL 6-QUINOLINEACETATE
4-(DIMETHYLAMINO)PHENYLACETIC ACID
DL-4-HYDROXYPHENYLGLYCINE
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid
(4-Amino-3-chloro-phenyl)-acetic acid methyl ester
4-Hydroxyphenylacetic acid
ALPHA-AMINOBENZENEACETYL CHLORIDE
1-(CHLOROMETHYL)-3,5-BIS(METHYLSULFONYL)BENZENE
Ethyl 4-aminophenylacetate
1of4
Global( 476)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai Xinchem Co., Ltd. | +86-021-34123252 +8618049800532 | xinchem@xinchem.com | China | 49 | 58 |
Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 | admin@hbouhuang.com | China | 435 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12453 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 7473 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15371 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 925 | 58 |
View Lastest Price from 4-Aminophenylacetic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2025-04-19 | 4 Aminophenylacetic acid | US $30.00 / kg | 1kg | 99.7% | 200000kg | Ouhuang Engineering Materials (Hubei) Co., Ltd | ||
2025-04-18 | 4-Aminophenylacetic acid
1197-55-3
|
US $50.00-35.00 / kg | 1kg | 99% | 2000000kg | Ouhuang Engineering Materials (Hubei) Co., Ltd | ||
2025-04-18 | Aminophenylacetic acid
1197-55-3
|
US $50.00-35.00 / kg | 1kg | 99% | 2000000kg | Ouhuang Engineering Materials (Hubei) Co., Ltd |
- 4 Aminophenylacetic acid
- US $30.00 / kg
- 99.7%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
- 4-Aminophenylacetic acid
1197-55-3
- US $50.00-35.00 / kg
- 99%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
- Aminophenylacetic acid
1197-55-3
- US $50.00-35.00 / kg
- 99%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
1197-55-3(4-Aminophenylacetic acid)Related Search:
Folic acid
Citric acid
4-Amino-benzenesulfonic acid monosodium salt
4-Aminophenylboronic acid
p-Anisidine
Sulfanilic acid
4-Aminophenylacetic acid nitrile
Hyaluronic acid
4-Aminobenzoic acid
4-Aminobenzaldehyde
1of4
H-APH(4)-OH
4-AMINOPHENYLACETIC ACID
ACETIC ACID 4-AMINOPHENYL ESTER
AKOS BBS-00006880
RARECHEM AL BO 0220
Phenylglycine base
4-Aminophenylacetic
Benzeneacetic acid, 4-amino-
4-AMINOPHENYLACETIC ACID 98+%
Desacetyl Actarit
NSC 7929
4-AMino acid
4-Aminophenylacetic acid Vetec(TM) reagent grade, 98%
4-AMINOPHENYLACETIC ACID, VETEC
(p-aminophenyl)-aceticaci
(para-Aminophenyl)acetic acid
4-Aminobenzeneacetic acid
4-amino-benzeneaceticaci
4-aminobenzeneaceticacid
4-Carboxymethylaniline
Acetic acid, (p-aminophenyl)-
p-Amino-alpha-toluic acid
p-amino-alpha-toluicacid
4-AMINOPHENYLACETIC ACID FOR SYNTHESIS
2-(4-aminophenyl)acetate
p-Amino-alph
4-Aminophenylessigsure
4-Aminophenylacetic Acid >
4-Aminophenylaceticaci
4-Aminophenylacetic acid USP/EP/BP
H-4-APH-OH
2-(4-AMINOPHENYL)ACETIC ACID
P-AMINOPHENYLACETIC ACID
1197-55-3
2003-01-5
C8H8NO2
Carboxylic acid
Others
Peptide Synthesis
Specialty Synthesis
Unnatural Amino Acid Derivatives
Naphthyridine,Quinoline
Others
Peptide Synthesis
Unnatural Amino Acid Derivatives
FINE Chemical & INTERMEDIATES
Aromatic Phenylacetic Acids and Derivatives
Carboxylic Acids
Phenyls & Phenyl-Het
Organic acids
Amines
Aromatics
Intermediates & Fine Chemicals
Pharmaceuticals
Carboxylic Acids
Phenyls & Phenyl-Het