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Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

4-Hydroxybenzoic-2,3,5,6-d4 Acid

Reference StandardAvailable on request

Buy 4-Hydroxybenzoic-2,3,5,6-d4 Acid (CAS 152404-47-2) from Zemixal: C7H6O3, COA and SDS with every lot, worldwide shipping.

Pack sizes
4-Hydroxybenzoic-2,3,5,6-d4 Acid chemical structure
CAS number152404-47-2
FormulaC7H6O3
Molar mass142.14 g/mol
Physical formSolid
HS code38229090
InChIKeyFJKROLUGYXJWQN-RHQRLBAQSA-N
IUPAC name2,3,5,6-tetradeuterio-4-hydroxybenzoic acid

About 4-Hydroxybenzoic-2,3,5,6-d4 Acid

Zemixal lists 4-Hydroxybenzoic-2,3,5,6-d4 Acid for laboratories that identify, quantify or control Benzoic acid and its related substances. Key data (Reference Standard): CAS 152404-47-2, formula C7H6O3 and molar mass 142.14 g/mol. It is handled as a solid.

Where it is used

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Storage and safety notes

Hazard communication follows GHS (Warning: H319). Our SDS lists exposure controls and first-aid measures.

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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Benzoic acid

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

Benzoic acid standards

Typical uses

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Grade guides

Specifications and identifiers

Specifications of 4-Hydroxybenzoic-2,3,5,6-d4 Acid
Product name4-Hydroxybenzoic-2,3,5,6-d4 Acid
Catalogue numberZX-043165
CAS number152404-47-2
IUPAC name2,3,5,6-tetradeuterio-4-hydroxybenzoic acid
Molecular formulaC7H6O3
Molar mass142.14 g/mol
Exact mass142.0568
GradeReference Standard
Physical formSolid
XLogP31.6
H-bond donors / acceptors2 / 3
Topological polar surface area57.5 Ų
HS code38229090
InChIKeyFJKROLUGYXJWQN-RHQRLBAQSA-N
SMILES[2H]C1=C(C(=C(C(=C1C(=O)O)[2H])[2H])O)[2H]
PubChem CID44540358
Synonyms4-Hydroxybenzoic Acid-d4, p-Hydroxybenzoic Acid-d4, 4-Hydroxy(~2~H_4_)benzoic acid, 2,3,5,6-tetradeuterio-4-hydroxy-benzoic acid

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

  • H319Causes serious eye irritation

Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317

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-Hydroxybenzoic-2,3,5,6-d4 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 4-Hydroxybenzoic-2,3,5,6-d4 Acid

Which CAS number identifies 4-Hydroxybenzoic-2,3,5,6-d4 Acid?
4-Hydroxybenzoic-2,3,5,6-d4 Acid is registered under CAS 152404-47-2. You may also see it listed as 4-Hydroxybenzoic Acid-d4, p-Hydroxybenzoic Acid-d4, 4-Hydroxy(~2~H_4_)benzoic acid. Our catalogue number for this item is ZX-043165.
What are the formula and molar mass of 4-Hydroxybenzoic-2,3,5,6-d4 Acid?
For 4-Hydroxybenzoic-2,3,5,6-d4 Acid, its formula is C7H6O3 and its molar mass is 142.14 g/mol. The systematic (IUPAC) name is 2,3,5,6-tetradeuterio-4-hydroxybenzoic acid. InChIKey FJKROLUGYXJWQN-RHQRLBAQSA-N lets you match it in any structure database.
How is 4-Hydroxybenzoic-2,3,5,6-d4 Acid used in pharmaceutical QC?
4-Hydroxybenzoic-2,3,5,6-d4 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 4-Hydroxybenzoic-2,3,5,6-d4 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 4-Hydroxybenzoic-2,3,5,6-d4 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 4-Hydroxybenzoic-2,3,5,6-d4 Acid to my country?
Yes. Because 4-Hydroxybenzoic-2,3,5,6-d4 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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