4-((4-Aminophenyl)amino)phenol

About 4-((4-Aminophenyl)amino)phenol

4-((4-Aminophenyl)amino)phenol is an impurity of Paracetamol carrying the CAS registry number 6358-03-8. With the molecular formula C12H12N2O, it has a molar mass of 200.24 g/mol. Its systematic (IUPAC) name is 4-(4-aminoanilino)phenol. Common synonyms include Phenol, 4-[(4-aminophenyl)amino]-.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Paracetamol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Paracetamol

View every impurity, metabolite and intermediate we list for Paracetamol.

Paracetamol impurities

Specifications & identifiers

Chemical identifiers
Product name	4-((4-Aminophenyl)amino)phenol
Catalogue No.	VQ-027295
CAS Number	6358-03-8
IUPAC name	4-(4-aminoanilino)phenol
Molecular formula	C₁₂H₁₂N₂O
Molecular weight	200.24 g/mol
Exact mass	200.095
Grade	Reference Standard
HSN code	38229090
InChIKey	IAEZKKZBDLMWGN-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1N)NC2=CC=C(C=C2)O
PubChem CID	4764067

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	3 / 3
TPSA	58.3 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4-((4-Aminophenyl)amino)phenol?

The CAS Registry Number of 4-((4-Aminophenyl)amino)phenol is 6358-03-8. It is also known as Phenol, 4-[(4-aminophenyl)amino]-.

What is the molecular formula and molecular weight of 4-((4-Aminophenyl)amino)phenol?

4-((4-Aminophenyl)amino)phenol has the molecular formula C12H12N2O and a molecular weight of 200.24 g/mol. Its IUPAC name is 4-(4-aminoanilino)phenol.

What is 4-((4-Aminophenyl)amino)phenol used for?

4-((4-Aminophenyl)amino)phenol is supplied as a characterised reference material related to Paracetamol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4-((4-Aminophenyl)amino)phenol can I order?

We supply 4-((4-Aminophenyl)amino)phenol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-((4-Aminophenyl)amino)phenol?

Yes. Every lot of 4-((4-Aminophenyl)amino)phenol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-((4-Aminophenyl)amino)phenol be shipped internationally?

Yes. We export 4-((4-Aminophenyl)amino)phenol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.