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Metabolites & Degradation Products

4-Hydroxy-4'-Nitrostilbene

Reference StandardAvailable on request

4-Hydroxy-4'-Nitrostilbene (CAS 19221-08-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.

Pack sizes
4-Hydroxy-4'-Nitrostilbene chemical structure
CAS number19221-08-0
FormulaC14H11NO3
Molar mass241.24 g/mol
Physical formSolid
HS code38229090
InChIKeyOETQWIHJPIESQB-OWOJBTEDSA-N
IUPAC name4-[(E)-2-(4-nitrophenyl)ethenyl]phenol

About 4-Hydroxy-4'-Nitrostilbene

Analytical teams working on Nitroso use 4-Hydroxy-4'-Nitrostilbene as a qualified comparison standard. Key data (Reference Standard): CAS 19221-08-0, formula C14H11NO3 and molar mass 241.24 g/mol. It is handled as a solid.

Typical applications

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Safe handling

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. 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 Nitroso

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

Nitroso standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4-Hydroxy-4'-Nitrostilbene
Product name4-Hydroxy-4'-Nitrostilbene
Catalogue numberZX-045783
CAS number19221-08-0
IUPAC name4-[(E)-2-(4-nitrophenyl)ethenyl]phenol
Molecular formulaC14H11NO3
Molar mass241.24 g/mol
Exact mass241.0739
GradeReference Standard
Physical formSolid
XLogP33.7
H-bond donors / acceptors1 / 3
Topological polar surface area66.1 Ų
HS code38229090
InChIKeyOETQWIHJPIESQB-OWOJBTEDSA-N
SMILESC1=CC(=CC=C1/C=C/C2=CC=C(C=C2)O)[N+](=O)[O-]
PubChem CID759250
Synonyms4-(4-Nitrostyryl)phenol, (E)-4-(4-Nitrostyryl)phenol, Phenol, 4-[2-(4-nitrophenyl)ethenyl]-, 4-[(1E)-2-(4-nitrophenyl)vinyl]phenol, 4-[2-(4-Nitro-phenyl)-vinyl]-phenol, 4-[(E)-2-(4-nitrophenyl)vinyl]phenol, 4-[(E)-2-(4-Nitrophenyl)ethenyl]phenol #

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 4-Hydroxy-4'-Nitrostilbene
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 4-Hydroxy-4'-Nitrostilbene

Which CAS number identifies 4-Hydroxy-4'-Nitrostilbene?
4-Hydroxy-4'-Nitrostilbene is registered under CAS 19221-08-0. You may also see it listed as 4-(4-Nitrostyryl)phenol, (E)-4-(4-Nitrostyryl)phenol, Phenol, 4-[2-(4-nitrophenyl)ethenyl]-. Our catalogue number for this item is ZX-045783.
What are the formula and molar mass of 4-Hydroxy-4'-Nitrostilbene?
For 4-Hydroxy-4'-Nitrostilbene, its formula is C14H11NO3 and its molar mass is 241.24 g/mol. The systematic (IUPAC) name is 4-[(E)-2-(4-nitrophenyl)ethenyl]phenol. InChIKey OETQWIHJPIESQB-OWOJBTEDSA-N lets you match it in any structure database.
How is 4-Hydroxy-4'-Nitrostilbene used in pharmaceutical QC?
4-Hydroxy-4'-Nitrostilbene is a characterised reference material linked to Nitroso. 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 4-Hydroxy-4'-Nitrostilbene?
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 4-Hydroxy-4'-Nitrostilbene?
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 4-Hydroxy-4'-Nitrostilbene to my country?
Yes. Because 4-Hydroxy-4'-Nitrostilbene 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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