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Pharmacopeial Impurities (EP / USP / BP)

Paracetamol EP Impurity A

Reference StandardAvailable on request

Order Paracetamol EP Impurity A (CAS 614-80-2) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-022480.

Pack sizes
Paracetamol EP Impurity A chemical structure
CAS number614-80-2
FormulaC8H9NO2
Molar mass151.16 g/mol
Physical formSolid
HS code38229090
InChIKeyADVGKWPZRIDURE-UHFFFAOYSA-N
IUPAC nameN-(2-hydroxyphenyl)acetamide

About Paracetamol EP Impurity A

Analytical teams working on Paracetamol use Paracetamol EP Impurity A as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 614-80-2, formula C8H9NO2 and molar mass 151.16 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Paracetamol

See every impurity, metabolite and related compound we list for this API.

Paracetamol standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Paracetamol EP Impurity A
Product nameParacetamol EP Impurity A
Catalogue numberZX-022480
CAS number614-80-2
IUPAC nameN-(2-hydroxyphenyl)acetamide
Molecular formulaC8H9NO2
Molar mass151.16 g/mol
Exact mass151.0633
GradeReference Standard
Physical formSolid
XLogP30.7
H-bond donors / acceptors2 / 2
Topological polar surface area49.3 Ų
HS code38229090
InChIKeyADVGKWPZRIDURE-UHFFFAOYSA-N
SMILESCC(=O)NC1=CC=CC=C1O
PubChem CID11972
SynonymsParacetamol - Impurity A, Acetaminophen EP Impurity A, 2-Acetamidophenol, o-Hydroxyacetanilide, 2-Hydroxyacetanilide, 2-Acetaminophenol, o-Acetamidophenol, 2-(Acetylamino)phenol, o-(Acetylamino)phenol, o-Acetaminophenol, N-Acetyl-o-aminophenol, N-Acetyl-2-aminophenol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Paracetamol EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Paracetamol EP Impurity A

Which CAS number identifies Paracetamol EP Impurity A?
Paracetamol EP Impurity A is registered under CAS 614-80-2. You may also see it listed as Paracetamol - Impurity A, Acetaminophen EP Impurity A, 2-Acetamidophenol. Our catalogue number for this item is ZX-022480.
What are the formula and molar mass of Paracetamol EP Impurity A?
For Paracetamol EP Impurity A, its formula is C8H9NO2 and its molar mass is 151.16 g/mol. The systematic (IUPAC) name is N-(2-hydroxyphenyl)acetamide. InChIKey ADVGKWPZRIDURE-UHFFFAOYSA-N lets you match it in any structure database.
How is Paracetamol EP Impurity A used in pharmaceutical QC?
Paracetamol EP Impurity A is a characterised reference material linked to Paracetamol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Paracetamol EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Paracetamol EP Impurity A?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Paracetamol EP Impurity A to my country?
Yes. Because Paracetamol EP Impurity A is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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