Paracetamol EP Impurity M

Name: Paracetamol EP Impurity M
Brand: Vaqora Chemicals
SKU: VQ-027388

About Paracetamol EP Impurity M

Vaqora Chemicals supplies Paracetamol EP Impurity M, a pharmacopeial impurity of Paracetamol registered under CAS number 1752-24-5. Its molecular formula is C12H11NO2 and its molecular weight is 201.22 g/mol. Systematically, it is named 4-(4-hydroxyanilino)phenol. It is also known as Paracetamol - Impurity M or Paracetamol - Impurity M (Freebase).

The product is provided 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. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Paracetamol EP Impurity M in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Paracetamol

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

Paracetamol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Paracetamol EP Impurity M
Catalogue No.	VQ-027388
CAS Number	1752-24-5
IUPAC name	4-(4-hydroxyanilino)phenol
Molecular formula	C₁₂H₁₁NO₂
Molecular weight	201.22 g/mol
Exact mass	201.079
Grade	Reference Standard
HSN code	38229090
InChIKey	YRUPBAWWCPVHFT-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1NC2=CC=C(C=C2)O)O
PubChem CID	74461

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	3 / 3
TPSA	52.5 Å²
Synonyms	Paracetamol - Impurity M, Paracetamol - Impurity M (Freebase), 4,4'-Iminodiphenol, Phenol, 4,4'-iminobis-, Leucoindophenol, Bis(p-hydroxyphenyl)amine, 4,4'-Iminobisphenol, 4,4'-Dihydroxydiphenylamine, Bis(4-hydroxyphenyl)amine, Phenol, 4,4'-iminodi-, 4,4'-azanediyldiphenol, Dioxydiphenylamin

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 Paracetamol EP Impurity M?

The CAS Registry Number of Paracetamol EP Impurity M is 1752-24-5. It is also known as Paracetamol - Impurity M, Paracetamol - Impurity M (Freebase), 4,4'-Iminodiphenol.

What is the molecular formula and molecular weight of Paracetamol EP Impurity M?

Paracetamol EP Impurity M has the molecular formula C12H11NO2 and a molecular weight of 201.22 g/mol. Its IUPAC name is 4-(4-hydroxyanilino)phenol.

What is Paracetamol EP Impurity M used for?

Paracetamol EP Impurity M 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 Paracetamol EP Impurity M can I order?

We supply Paracetamol EP Impurity M 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 Paracetamol EP Impurity M?

Yes. Every lot of Paracetamol EP Impurity M 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 Paracetamol EP Impurity M be shipped internationally?

Yes. We export Paracetamol EP Impurity M worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.