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Pharmacopeial Impurities (EP / USP / BP)

Terazosin EP Impurity O

Reference StandardAvailable on request

Buy Terazosin EP Impurity O (CAS 547730-06-3) from Zemixal: C14H22N2O4, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-027174.

Pack sizes
Terazosin EP Impurity O chemical structure
CAS number547730-06-3
FormulaC14H22N2O4
Molar mass282.34 g/mol
Physical formSolid
HS code38229090
InChIKeyPDNVQJDNOKBJSF-UHFFFAOYSA-N
IUPAC name[4-(oxolane-2-carbonyl)piperazin-1-yl]-(oxolan-2-yl)methanone

About Terazosin EP Impurity O

Analytical teams working on Terazosin use Terazosin EP Impurity O as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 547730-06-3, formula C14H22N2O4 and molar mass 282.34 g/mol. It is handled as a solid.

Use cases we see most often

  • 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.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Terazosin

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

Terazosin 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 Terazosin EP Impurity O
Product nameTerazosin EP Impurity O
Catalogue numberZX-027174
CAS number547730-06-3
IUPAC name[4-(oxolane-2-carbonyl)piperazin-1-yl]-(oxolan-2-yl)methanone
Molecular formulaC14H22N2O4
Molar mass282.34 g/mol
Exact mass282.158
GradeReference Standard
Physical formSolid
XLogP3-0.2
H-bond donors / acceptors0 / 4
Topological polar surface area59.1 Ų
HS code38229090
InChIKeyPDNVQJDNOKBJSF-UHFFFAOYSA-N
SMILESC1CC(OC1)C(=O)N2CCN(CC2)C(=O)C3CCCO3
PubChem CID3620044
Synonyms1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine, Terazosin Hydrochloride Dihydrate - Impurity O, 1,4-Bis((tetrahydrofuran-2-yl)carbonyl)piperazine, 1,4-Bis[(tetrahydrofuran-2-yl)carbonyl]piperazine, Piperazine, 1,4-bis((tetrahydro-2-furanyl)carbonyl)-, Terazosin hydrochloride dihydrate specified impurity O, Piperazine-1,4-diylbis((tetrahydrofuran-2-yl)methanone), 1,4-bis(oxolane-2-carbonyl)piperazine, Terazosin hydrochloride dihydrate impurity O, [4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl]-tetrahydrofuran-2-yl-methanone

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 Terazosin EP Impurity O
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 Terazosin EP Impurity O

Which CAS number identifies Terazosin EP Impurity O?
Terazosin EP Impurity O is registered under CAS 547730-06-3. You may also see it listed as 1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine, Terazosin Hydrochloride Dihydrate - Impurity O, 1,4-Bis((tetrahydrofuran-2-yl)carbonyl)piperazine. Our catalogue number for this item is ZX-027174.
What are the formula and molar mass of Terazosin EP Impurity O?
For Terazosin EP Impurity O, its formula is C14H22N2O4 and its molar mass is 282.34 g/mol. The systematic (IUPAC) name is [4-(oxolane-2-carbonyl)piperazin-1-yl]-(oxolan-2-yl)methanone. InChIKey PDNVQJDNOKBJSF-UHFFFAOYSA-N lets you match it in any structure database.
How is Terazosin EP Impurity O used in pharmaceutical QC?
Terazosin EP Impurity O is a characterised reference material linked to Terazosin. 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 Terazosin EP Impurity O?
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 Terazosin EP Impurity O?
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 Terazosin EP Impurity O to my country?
Yes. Because Terazosin EP Impurity O 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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