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Pharmacopeial Impurities (EP / USP / BP)

Atenolol EP Impurity I

Reference StandardAvailable on request

Buy Atenolol EP Impurity I (CAS 1797116-92-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

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Atenolol EP Impurity I chemical structure
CAS number1797116-92-7
FormulaC13H20N2O3
Molar mass252.31 g/mol
Physical formSolid
HS code38229090
InChIKeyBXEVWKYWEMQUHC-UHFFFAOYSA-N
IUPAC name2-[4-[3-(ethylamino)-2-hydroxypropoxy]phenyl]acetamide

About Atenolol EP Impurity I

Zemixal lists Atenolol EP Impurity I for laboratories that identify, quantify or control Atenolol and its related substances. For your records (Reference Standard), the material is defined by CAS 1797116-92-7, formula C13H20N2O3 and molar mass 252.31 g/mol. It is handled as a solid.

Where it is used

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

Storage and safety notes

It carries the GHS signal word Warning (H302, H312, H315 and H319), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Atenolol

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

Atenolol 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 Atenolol EP Impurity I
Product nameAtenolol EP Impurity I
Catalogue numberZX-019903
CAS number1797116-92-7
IUPAC name2-[4-[3-(ethylamino)-2-hydroxypropoxy]phenyl]acetamide
Molecular formulaC13H20N2O3
Molar mass252.31 g/mol
Exact mass252.1474
GradeReference Standard
Physical formSolid
XLogP3-0.3
H-bond donors / acceptors3 / 4
Topological polar surface area84.6 Ų
HS code38229090
InChIKeyBXEVWKYWEMQUHC-UHFFFAOYSA-N
SMILESCCNCC(COC1=CC=C(C=C1)CC(=O)N)O
PubChem CID71023124
SynonymsAtenolol - Impurity I, atenolol desmethyl Impurity, Desmethyl atenolol, Atenolol impurity I, Benzeneacetamide, 4-(3-(ethylamino)-2-hydroxypropoxy)-, 2-(4-((2RS)-3-(Ethylamino)-2-hydroxypropoxy)phenyl)acetamide, 2-[4-[(2RS)-3-(Ethylamino)-2-hydroxypropoxy]phenyl]acetamide, Cis-Desmethyl Atenolol, C-Desmethyl Atenolol, 2-(4-(3-(ethylamino)-2-hydroxypropoxy)phenyl)acetamide, 2-{4-[3-(ethylamino)-2-hydroxypropoxy]phenyl}acetamide

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

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, 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 Atenolol EP Impurity I
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 Atenolol EP Impurity I

Which CAS number identifies Atenolol EP Impurity I?
Atenolol EP Impurity I is registered under CAS 1797116-92-7. You may also see it listed as Atenolol - Impurity I, atenolol desmethyl Impurity, Desmethyl atenolol. Our catalogue number for this item is ZX-019903.
What are the formula and molar mass of Atenolol EP Impurity I?
For Atenolol EP Impurity I, its formula is C13H20N2O3 and its molar mass is 252.31 g/mol. The systematic (IUPAC) name is 2-[4-[3-(ethylamino)-2-hydroxypropoxy]phenyl]acetamide. InChIKey BXEVWKYWEMQUHC-UHFFFAOYSA-N lets you match it in any structure database.
How is Atenolol EP Impurity I used in pharmaceutical QC?
Atenolol EP Impurity I is a characterised reference material linked to Atenolol. 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 Atenolol EP Impurity I?
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 Atenolol EP Impurity I?
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 Atenolol EP Impurity I to my country?
Yes. Because Atenolol EP Impurity I 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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