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Metabolites & Degradation Products

1-(4-Hydroxyphenyl)piperazine

Reference StandardAvailable on request

1-(4-Hydroxyphenyl)piperazine (CAS 56621-48-8) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-034570.

Pack sizes
1-(4-Hydroxyphenyl)piperazine chemical structure
CAS number56621-48-8
FormulaC10H14N2O
Molar mass178.23 g/mol
Physical formSolid
HS code38229090
InChIKeyGPEOAEVZTOQXLG-UHFFFAOYSA-N
IUPAC name4-piperazin-1-ylphenol

About 1-(4-Hydroxyphenyl)piperazine

Zemixal lists 1-(4-Hydroxyphenyl)piperazine for laboratories that identify, quantify or control Posaconazole and its related substances. Key data (Reference Standard): CAS 56621-48-8, formula C10H14N2O and molar mass 178.23 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling
  • Fine chemical synthesis

Storage and safety notes

Hazard communication follows GHS (Danger: H314, 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. 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 Posaconazole

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

Posaconazole standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling
  • Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 1-(4-Hydroxyphenyl)piperazine
Product name1-(4-Hydroxyphenyl)piperazine
Catalogue numberZX-034570
CAS number56621-48-8
IUPAC name4-piperazin-1-ylphenol
Molecular formulaC10H14N2O
Molar mass178.23 g/mol
Exact mass178.1106
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors2 / 3
Topological polar surface area35.5 Ų
HS code38229090
InChIKeyGPEOAEVZTOQXLG-UHFFFAOYSA-N
SMILESC1CN(CCN1)C2=CC=C(C=C2)O
PubChem CID92467
Synonymsp-(1-Piperazinyl)phenol, 4-(piperazin-1-yl)phenol, 4-(1-Piperazinyl)phenol, N-(4-hydroxyphenyl)piperazine, 4-Piperazinophenol, Phenol, 4-(1-piperazinyl)-, 4-piperazinylphenol, 4-(1-piperazino)phenol, 4-Piperazinyl phenol, 4-piperazin-1-yl-phenol, 4-hydroxy phenylpiperazine

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H314Causes severe skin burns and eye damage
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P319, P321, P332 + P317, P337 + P317, P362 + P364, P363, 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 1-(4-Hydroxyphenyl)piperazine
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 1-(4-Hydroxyphenyl)piperazine

Which CAS number identifies 1-(4-Hydroxyphenyl)piperazine?
1-(4-Hydroxyphenyl)piperazine is registered under CAS 56621-48-8. You may also see it listed as p-(1-Piperazinyl)phenol, 4-(piperazin-1-yl)phenol, 4-(1-Piperazinyl)phenol. Our catalogue number for this item is ZX-034570.
What are the formula and molar mass of 1-(4-Hydroxyphenyl)piperazine?
For 1-(4-Hydroxyphenyl)piperazine, its formula is C10H14N2O and its molar mass is 178.23 g/mol. The systematic (IUPAC) name is 4-piperazin-1-ylphenol. InChIKey GPEOAEVZTOQXLG-UHFFFAOYSA-N lets you match it in any structure database.
How is 1-(4-Hydroxyphenyl)piperazine used in pharmaceutical QC?
1-(4-Hydroxyphenyl)piperazine is a characterised reference material linked to Posaconazole. 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 1-(4-Hydroxyphenyl)piperazine?
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 1-(4-Hydroxyphenyl)piperazine?
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 1-(4-Hydroxyphenyl)piperazine to my country?
Yes. Because 1-(4-Hydroxyphenyl)piperazine 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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