CAS 1571-72-8: 3-Amino-4-hydroxybenzoic acid
Description:3-Amino-4-hydroxybenzoic acid, also known as para-aminosalicylic acid (PAS), is an aromatic compound characterized by the presence of both an amino group (-NH2) and a hydroxyl group (-OH) attached to a benzene ring that also contains a carboxylic acid group (-COOH). This compound is a white to off-white crystalline powder, soluble in water, and exhibits a slightly acidic nature due to the carboxylic acid functional group. It is known for its role as an antitubercular agent, particularly in the treatment of tuberculosis, and has been utilized in various pharmaceutical formulations. The presence of the amino and hydroxyl groups contributes to its biological activity and makes it a subject of interest in medicinal chemistry. Additionally, 3-amino-4-hydroxybenzoic acid can participate in various chemical reactions, including acylation and esterification, due to its functional groups, making it versatile for synthetic applications in organic chemistry.
Formula:C7H7NO3
InChI:InChI=1S/C7H7NO3/c8-5-3-4(7(10)11)1-2-6(5)9/h1-3,9H,8H2,(H,10,11)
InChI key:InChIKey=MRBKRZAPGUCWOS-UHFFFAOYSA-N
SMILES:O=C(O)C1=CC=C(O)C(N)=C1
- Synonyms:
- 3-Amino-4-Hydroxybenzoate
- 3-Amino-4-hydroxylbenzoic acid
- 4-Hydroxy-3-aminobenzoic acid
- Benzoic acid, 3-amino-4-hydroxy-
- Nsc 700601
- 3-Amino-4-hydroxybenzoic acid

3-Amino-4-hydroxybenzoic Acid
Ref: 3B-A0859
5g | 112.00 € | ||
25g | 419.00 € |

3-Amino-4-hydroxybenzoic acid
Ref: IN-DA001P7G
1g | 24.00 € | ||
5g | 23.00 € | ||
10g | 29.00 € | ||
25g | 53.00 € | ||
100g | 110.00 € | ||
500g | 318.00 € |

3-Amino-4-hydroxybenzoic acid
Ref: 7W-GM1697
Undefined size | To inquire |

3-Amino-4-hydroxybenzoic acid, 98%
Ref: AC-27149
5g | 41.00 € | ||
25g | 105.00 € |

3-Amino-4-hydroxybenzoic Acid
Ref: 10-F065840
1g | 24.00 € | ||
5g | 20.00 € | ||
10g | 23.00 € | ||
25g | 42.00 € | ||
100g | 78.00 € | ||
500g | 326.00 € |

3-Amino-4-hydroxybenzoic acid
Ref: 54-OR6238
5g | 32.00 € | ||
25g | 34.00 € | ||
100g | 112.00 € | ||
500g | 489.00 € | ||
2.5kg | 2,166.00 € |

3-Amino-4-hydroxybenzoic acid
Ref: TM-T4770
1g | 59.00 € | ||
500mg | 46.00 € |

3-Amino-4-hydroxybenzoic Acid
Controlled ProductRef: TR-A634815
50mg | 88.00 € | ||
100mg | 107.00 € | ||
500mg | 136.00 € |

3-Amino-4-hydroxybenzoic acid
Ref: 3D-FA33832
1kg | 1,050.00 € | ||
250g | 369.00 € | ||
500g | 621.00 € |