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Pharmacopeial Impurities (EP / USP / BP)

Metoprolol EP Impurity H

Reference StandardAvailable on request

Buy Metoprolol EP Impurity H (CAS 62572-94-5) from Zemixal: C14H23NO3, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Metoprolol EP Impurity H chemical structure
CAS number62572-94-5
FormulaC14H23NO3
Molar mass253.34 g/mol
Physical formSolid
HS code38229090
InChIKeyCUKXSBOAIJILRY-UHFFFAOYSA-N
IUPAC name1-[4-(2-hydroxyethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol

About Metoprolol EP Impurity H

Metoprolol EP Impurity H belongs to the Betaxolol reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 62572-94-5, formula C14H23NO3 and molar mass 253.34 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Betaxolol

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

Betaxolol standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Metoprolol EP Impurity H
Product nameMetoprolol EP Impurity H
Catalogue numberZX-020853
CAS number62572-94-5
IUPAC name1-[4-(2-hydroxyethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol
Molecular formulaC14H23NO3
Molar mass253.34 g/mol
Exact mass253.1678
GradeReference Standard
Physical formSolid
XLogP31.3
H-bond donors / acceptors3 / 4
Topological polar surface area61.7 Ų
HS code38229090
InChIKeyCUKXSBOAIJILRY-UHFFFAOYSA-N
SMILESCC(C)NCC(COC1=CC=C(C=C1)CCO)O
PubChem CID162181
SynonymsBetaxolol EP Impurity B, Betaxolol EP Impurity B (Free Base), Betaxolol Hydrochloride - Impurity B, Metoprolol Succinate - Impurity H, Metoprolol Tartrate - Impurity H, O-Demethylmetoprolol, Benzeneethanol, 4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-, O-Desmethyl Metoprolol, O-DesmethylMetoprolol, 1-(4-(2-hydroxyethyl)phenoxy)-3-(isopropylamino)propan-2-ol, 1-[4-(2-Hydroxyethyl)phenoxy]-3-[(propan-2-yl)amino]propan-2-ol, (2RS)-1-[4-(2-Hydroxyethyl)phenoxy]-3-[(1-methylethyl)amino]propan-2-ol

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

Precautionary statements P264, P270, P301 + P317, P330, 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 Metoprolol EP Impurity H
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 Metoprolol EP Impurity H

Which CAS number identifies Metoprolol EP Impurity H?
Metoprolol EP Impurity H is registered under CAS 62572-94-5. You may also see it listed as Betaxolol EP Impurity B, Betaxolol EP Impurity B (Free Base), Betaxolol Hydrochloride - Impurity B. Our catalogue number for this item is ZX-020853.
What are the formula and molar mass of Metoprolol EP Impurity H?
For Metoprolol EP Impurity H, its formula is C14H23NO3 and its molar mass is 253.34 g/mol. The systematic (IUPAC) name is 1-[4-(2-hydroxyethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol. InChIKey CUKXSBOAIJILRY-UHFFFAOYSA-N lets you match it in any structure database.
How is Metoprolol EP Impurity H used in pharmaceutical QC?
Metoprolol EP Impurity H is a characterised reference material linked to Betaxolol. 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 Metoprolol EP Impurity H?
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 Metoprolol EP Impurity H?
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 Metoprolol EP Impurity H to my country?
Yes. Because Metoprolol EP Impurity H 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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