Paracetamol EP Impurity H

Name: Paracetamol EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-023463

About Paracetamol EP Impurity H

Paracetamol EP Impurity H (CAS 2623-33-8) is a pharmacopeial impurity of Paracetamol offered by Vaqora Chemicals. Its molecular formula is C10H11NO3 and its molecular weight is 193.2 g/mol. Systematically, it is named (4-acetamidophenyl) acetate. Common synonyms include Acetaminophen EP Impurity H and Paracetamol - Impurity H.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Paracetamol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Paracetamol EP Impurity H 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 H
Catalogue No.	VQ-023463
CAS Number	2623-33-8
IUPAC name	(4-acetamidophenyl) acetate
Molecular formula	C₁₀H₁₁NO₃
Molecular weight	193.2 g/mol
Exact mass	193.0739
Grade	Reference Standard
HSN code	38229090
InChIKey	UJAOSPFULOFZRR-UHFFFAOYSA-N
SMILES	CC(=O)NC1=CC=C(C=C1)OC(=O)C
PubChem CID	17499

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	1 / 3
TPSA	55.4 Å²
Synonyms	Acetaminophen EP Impurity H, Paracetamol - Impurity H, Diacetamate, 4-Acetamidophenyl acetate, N,o-diacetyl-4-aminopheno, N,O-diacetyl-p-aminophenol, N,O-diacetyl-para-aminophenol, 4'-Acetoxyacetanilide, Acetaminophen acetate, N,O-Diacetyl-4-aminophenol, 4-Acetoxyacetanilide, Acetamide, N-[4-(acetyloxy)phenyl]-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P321, P330, P332 + P317, P337 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 H?

The CAS Registry Number of Paracetamol EP Impurity H is 2623-33-8. It is also known as Acetaminophen EP Impurity H, Paracetamol - Impurity H, Diacetamate.

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

Paracetamol EP Impurity H has the molecular formula C10H11NO3 and a molecular weight of 193.2 g/mol. Its IUPAC name is (4-acetamidophenyl) acetate.

What is Paracetamol EP Impurity H used for?

Paracetamol EP Impurity H 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 H can I order?

We supply Paracetamol EP Impurity H 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 H?

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

Yes. Paracetamol EP Impurity H is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.