Description

3-amino-N-(3-aminophenyl)benzamide (CAS No. 101-12-2) is a high-purity aromatic diamide compound with the molecular formula C₁₃H₁₃N₃O. This fine chemical features two primary amine functional groups attached to a benzamide core, making it a valuable intermediate for organic synthesis and pharmaceutical research. The compound’s rigid biphenyl-like structure and dual reactive sites enable diverse derivatization possibilities. Supplied as an off-white to light tan crystalline powder with ≥95% purity (HPLC), it is carefully packaged under inert atmosphere to ensure stability. Ideal for researchers developing polyamide polymers, heterocyclic compounds, or bioactive molecules. Store in a cool, dry place protected from light at 2-8°C.

Key Specifications:
– Molecular Weight: 227.26 g/mol
– Melting Point: 195-198°C (lit.)
– Solubility: Soluble in DMF, DMSO; slightly soluble in methanol
– Hazard Codes: Xi (Irritant)
– HS Code: 29242990

Properties

• CAS Number: 101-12-2
• Complexity: 269
• IUPAC Name: 3-amino-N-(3-aminophenyl)benzamide
• InChI: InChI=1S/C13H13N3O/c14-10-4-1-3-9(7-10)13(17)16-12-6-2-5-11(15)8-12/h1-8H,14-15H2,(H,16,17)
• InChI Key: OMIOAPDWNQGXED-UHFFFAOYSA-N
• Exact Mass: 227.105862047
• Molecular Formula: C13H13N3O
• Molecular Weight: 227.26
• SMILES: C1=CC(=CC(=C1)N)C(=O)NC2=CC=CC(=C2)N
• Topological: 81.1
• Monoisotopic Mass: 227.105862047
• Synonyms: Benzamide, 3-amino-N-(3-aminophenyl)-, EINECS 202-917-3, NSC 13968, Benzanilide, 3,3′-diamino-, DTXSID7059226, DTXCID5032575, Benzanilide, 3,3′-diamino-(8CI), 101-12-2, 3,3′-Diaminobenzanilide, 3-amino-n-(3-aminophenyl)benzamide, 3-Amino-N-(3-amino-phenyl)-benzamide, 3,3/’-Diaminobenzanilide, NSC-13968, NSC13968, Benzanilide,3′-diamino-, M2JXB2X7H2, Oprea1_160787, CBDivE_013429, SCHEMBL308208, AKOS001483393, Benzamide,3-amino-n-(3-aminophenyl)-, DS-006520, NS00023028, SR-01000389431, SR-01000389431-1

Application

This diamino-substituted benzamide derivative serves as a key building block in pharmaceutical intermediates, particularly for antimalarial and anticancer drug development. Its dual amine functionality allows conjugation with carboxylic acids or participation in polycondensation reactions to form high-performance polymers. Researchers utilize it as a precursor for synthesizing benzimidazole derivatives and as a monomer for specialty polyamides with enhanced thermal stability. The compound’s electron-rich aromatic system also makes it valuable in materials science for creating organic semiconductors.

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