| Identification | More | [Name]
4-Amino-3-hydroxybenzoic acid | [CAS]
2374-03-0 | [Synonyms]
3-HYDROXY-4-AMINOBENZOIC ACID
4-AMINO-3-HYDROXYBENZOIC ACID
BENZOIC ACID, 4-AMINO-3-HYDROXY-
4-AMINO-3-HYDROXYBENZOIC ACID 97%
3-Hydroxy PABA | [Molecular Formula]
C7H7NO3 | [MDL Number]
MFCD00017094 | [Molecular Weight]
153.14 | [MOL File]
2374-03-0.mol |
| Chemical Properties | Back Directory | [Appearance]
yellow-brown to brown crystalline powder | [Melting point ]
211-215 °C (lit.) | [Boiling point ]
385.7±37.0 °C(Predicted) | [density ]
1.028 | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Crystalline Powder | [pka]
4.74±0.10(Predicted) | [color ]
Yellow-brown to brown | [Water Solubility ]
Soluble in chloroform, and aqeous ethanol, water (Partly miscible) | [BRN ]
509859 | [Major Application]
peptide synthesis | [InChI]
InChI=1S/C7H7NO3/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,9H,8H2,(H,10,11) | [InChIKey]
NFPYJDZQOKCYIE-UHFFFAOYSA-N | [SMILES]
C(O)(=O)C1=CC=C(N)C(O)=C1 | [CAS DataBase Reference]
2374-03-0(CAS DataBase Reference) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H302-H315-H319-H335 | [Precautionary statements ]
P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [REACH Registrations]
Active | [HS Code ]
29225090 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
yellow-brown to brown crystalline powder | [Uses]
4-Amino-3-hydroxybenzoic Acid is disubsituted benzoic acid used in the preparation of various pharmaceutical compounds such as sphingosine kinase inhibitors. | [reaction suitability]
reaction type: solution phase peptide synthesis | [Synthesis]
Step 1: Preparation of 3-hydroxy-4-nitrobenzoic acid (Compound 4A) 3-Hydroxybenzoic acid (220 mg, 1.6 mmol) was dissolved in acetonitrile, and after complete dissolution, ceric ammonium nitrate (1.26 g, 2.3 mmol) was added slowly in batches and s |
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| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Jia Xing Isenchem Co.,Ltd
|
| Telephone: |
0573-85285100 18627885956 |
| Website: |
https://www.chemicalbook.com/ShowSupplierProductsList14265/0_EN.htm |
| Company Name: |
Tetranov Biopharm
|
| Telephone: |
13526569071 |
| Website: |
http://www.leadmedpharm.com/index.html |
|