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Metabolites & Degradation Products

3-tert-Butyl-4-hydroxybenzoic acid

Reference StandardAvailable on request

Buy 3-tert-Butyl-4-hydroxybenzoic acid (CAS 66737-88-0) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
3-tert-Butyl-4-hydroxybenzoic acid chemical structure
CAS number66737-88-0
FormulaC11H14O3
Molar mass194.23 g/mol
Physical formSolid
HS code38229090
InChIKeyPVFDJRIEGYDIEK-UHFFFAOYSA-N
IUPAC name3-tert-butyl-4-hydroxybenzoic acid

About 3-tert-Butyl-4-hydroxybenzoic acid

3-tert-Butyl-4-hydroxybenzoic acid belongs to the Benzoic acid reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 66737-88-0, formula C11H14O3 and molar mass 194.23 g/mol. It is handled as a solid.

Where it is used

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

Storage and safety notes

It carries the GHS signal word Danger (H302, H315, H318 and H319), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Benzoic acid

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

Benzoic acid 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 3-tert-Butyl-4-hydroxybenzoic acid
Product name3-tert-Butyl-4-hydroxybenzoic acid
Catalogue numberZX-032598
CAS number66737-88-0
IUPAC name3-tert-butyl-4-hydroxybenzoic acid
Molecular formulaC11H14O3
Molar mass194.23 g/mol
Exact mass194.0943
GradeReference Standard
Physical formSolid
XLogP32.7
H-bond donors / acceptors2 / 3
Topological polar surface area57.5 Ų
HS code38229090
InChIKeyPVFDJRIEGYDIEK-UHFFFAOYSA-N
SMILESCC(C)(C)C1=C(C=CC(=C1)C(=O)O)O
PubChem CID14401510
SynonymsBenzoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-, 4-hydroxy-3-tert.butyl benzoic acid, 3-tert-Butyl-4-hydroxybenzoic acid, AldrichCPR

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

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H318Causes serious eye damage
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, 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 3-tert-Butyl-4-hydroxybenzoic acid
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 3-tert-Butyl-4-hydroxybenzoic acid

Which CAS number identifies 3-tert-Butyl-4-hydroxybenzoic acid?
3-tert-Butyl-4-hydroxybenzoic acid is registered under CAS 66737-88-0. You may also see it listed as Benzoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-, 4-hydroxy-3-tert.butyl benzoic acid, 3-tert-Butyl-4-hydroxybenzoic acid, AldrichCPR. Our catalogue number for this item is ZX-032598.
What are the formula and molar mass of 3-tert-Butyl-4-hydroxybenzoic acid?
For 3-tert-Butyl-4-hydroxybenzoic acid, its formula is C11H14O3 and its molar mass is 194.23 g/mol. The systematic (IUPAC) name is 3-tert-butyl-4-hydroxybenzoic acid. InChIKey PVFDJRIEGYDIEK-UHFFFAOYSA-N lets you match it in any structure database.
How is 3-tert-Butyl-4-hydroxybenzoic acid used in pharmaceutical QC?
3-tert-Butyl-4-hydroxybenzoic acid is a characterised reference material linked to Benzoic acid. 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 3-tert-Butyl-4-hydroxybenzoic acid?
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 3-tert-Butyl-4-hydroxybenzoic acid?
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 3-tert-Butyl-4-hydroxybenzoic acid to my country?
Yes. Because 3-tert-Butyl-4-hydroxybenzoic acid 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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