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API Impurities

2,4-Di-tert-butyl-6-nitrophenol

Reference StandardAvailable on request

2,4-Di-tert-butyl-6-nitrophenol (CAS 20039-94-5) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
2,4-Di-tert-butyl-6-nitrophenol chemical structure
CAS number20039-94-5
FormulaC14H21NO3
Molar mass251.32 g/mol
Physical formSolid
HS code38229090
InChIKeyGVKJWGRAPDVEMC-UHFFFAOYSA-N
IUPAC name2,4-ditert-butyl-6-nitrophenol

About 2,4-Di-tert-butyl-6-nitrophenol

2,4-Di-tert-butyl-6-nitrophenol belongs to the Ivacaftor reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 20039-94-5, formula C14H21NO3 and molar mass 251.32 g/mol. It is handled as a solid.

Use cases we see most often

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H319 and H413. 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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ivacaftor

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

Ivacaftor standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2,4-Di-tert-butyl-6-nitrophenol
Product name2,4-Di-tert-butyl-6-nitrophenol
Catalogue numberZX-030080
CAS number20039-94-5
IUPAC name2,4-ditert-butyl-6-nitrophenol
Molecular formulaC14H21NO3
Molar mass251.32 g/mol
Exact mass251.1521
GradeReference Standard
Physical formSolid
XLogP35.3
H-bond donors / acceptors1 / 3
Topological polar surface area66.1 Ų
HS code38229090
InChIKeyGVKJWGRAPDVEMC-UHFFFAOYSA-N
SMILESCC(C)(C)C1=CC(=C(C(=C1)[N+](=O)[O-])O)C(C)(C)C
PubChem CID616897
Synonyms2,4-Bis(tert-butyl)-6-nitrophenol, Phenol, 2,4-bis(1,1-dimethylethyl)-6-nitro-, Phenol, 2,4-di-t-butyl-6-nitro-, Phenol,2,4-bis(1,1-dimethylethyl)-6-nitro-, 6-nitro-2,4-di(t-butyl)phenol, 2,4-Bis(2-methyl-2-propanyl)-6-nitrophenol

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
  • H319Causes serious eye irritation
  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P264, P264 + P265, P270, P273, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, 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 2,4-Di-tert-butyl-6-nitrophenol
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 2,4-Di-tert-butyl-6-nitrophenol

Which CAS number identifies 2,4-Di-tert-butyl-6-nitrophenol?
2,4-Di-tert-butyl-6-nitrophenol is registered under CAS 20039-94-5. You may also see it listed as 2,4-Bis(tert-butyl)-6-nitrophenol, Phenol, 2,4-bis(1,1-dimethylethyl)-6-nitro-, Phenol, 2,4-di-t-butyl-6-nitro-. Our catalogue number for this item is ZX-030080.
What are the formula and molar mass of 2,4-Di-tert-butyl-6-nitrophenol?
For 2,4-Di-tert-butyl-6-nitrophenol, its formula is C14H21NO3 and its molar mass is 251.32 g/mol. The systematic (IUPAC) name is 2,4-ditert-butyl-6-nitrophenol. InChIKey GVKJWGRAPDVEMC-UHFFFAOYSA-N lets you match it in any structure database.
How is 2,4-Di-tert-butyl-6-nitrophenol used in pharmaceutical QC?
2,4-Di-tert-butyl-6-nitrophenol is a characterised reference material linked to Ivacaftor. 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 2,4-Di-tert-butyl-6-nitrophenol?
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 2,4-Di-tert-butyl-6-nitrophenol?
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 2,4-Di-tert-butyl-6-nitrophenol to my country?
Yes. Because 2,4-Di-tert-butyl-6-nitrophenol 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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