Cas no 287399-29-5 (4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid)

4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid is a stable isotope-labeled analog of 4-hydroxybenzoic acid, uniformly enriched with carbon-13 at all six positions in the benzene ring. This compound is primarily used as an internal standard in quantitative mass spectrometry and NMR analyses, ensuring high precision in metabolic and pharmacokinetic studies. The 13C6 labeling minimizes interference from endogenous compounds, enhancing analytical accuracy. Its high isotopic purity (>99%) and chemical stability make it suitable for tracer experiments in biochemistry and environmental research. The product is synthesized under stringent conditions to guarantee consistency and reliability in sensitive applications.
4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid structure
287399-29-5 structure
Product Name:4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid
CAS No:287399-29-5
MF:C7H6O3
MW:144.076671123505
CID:1066951
PubChem ID:71308855
Update Time:2025-10-30

4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid Chemical and Physical Properties

Names and Identifiers

    • [U-Ring-13C6]-4-Hydroxybenzoic acid
    • 4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid
    • 4-hydroxybenzoic acid
    • 4-Hydroxybenzoic acid-ring-13C6
    • DTXSID40745665
    • 99-96-7 (unlabeled)
    • 4-Hydroxybenzoic acid-(phenyl-13C6), 99 atom % 13C
    • 4-Hydroxy(1,2,3,4,5,6-13C6)cyclohexa-1,3,5-triene-1-carboxylic acid
    • 4-Hydroxy(~13~C_6_)benzoic acid
    • 287399-29-5
    • Inchi: 1S/C7H6O3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H,(H,9,10)/i1+1,2+1,3+1,4+1,5+1,6+1
    • InChI Key: FJKROLUGYXJWQN-IDEBNGHGSA-N
    • SMILES: O[13C]1[13CH]=[13CH][13C](C(=O)O)=[13CH][13CH]=1

Computed Properties

  • Exact Mass: 144.05182306g/mol
  • Monoisotopic Mass: 144.05182306g/mol
  • Isotope Atom Count: 6
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 1
  • Complexity: 125
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 1.6
  • Topological Polar Surface Area: 57.5?2

4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid Security Information

  • Hazard Category Code: 36/37/38
  • Safety Instruction: 26-36
  • Hazardous Material Identification: Xi

4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
H808453-10mg
4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid
287399-29-5
10mg
$ 227.00 2023-09-07
TRC
H808453-100mg
4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid
287399-29-5
100mg
$ 1748.00 2023-09-07
A2B Chem LLC
AF37986-10mg
4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid
287399-29-5
10mg
$538.00 2024-04-20

4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid Related Literature

Additional information on 4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid

Research Briefing on 4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid (CAS: 287399-29-5) and Its Applications in Chemical Biology and Pharmaceutical Research

4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid (CAS: 287399-29-5) is a stable isotope-labeled derivative of 4-hydroxybenzoic acid, where all six carbon atoms are replaced with the 13C isotope. This compound has garnered significant attention in recent years due to its utility as an internal standard in mass spectrometry-based metabolomics, pharmacokinetic studies, and tracer experiments in chemical biology and pharmaceutical research. The incorporation of 13C isotopes allows for precise quantification and tracking of metabolic pathways, making it an invaluable tool for researchers investigating drug metabolism, biosynthesis, and environmental fate of phenolic compounds.

Recent studies have highlighted the role of 4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid in advancing our understanding of the shikimate pathway, particularly in microbial systems. For instance, a 2023 study published in Analytical Chemistry demonstrated its use in quantifying para-aminobenzoic acid (PABA) production in genetically modified E. coli strains. The high isotopic purity (>99% 13C enrichment) of this compound enabled researchers to distinguish endogenous metabolites from externally supplemented precursors with unprecedented accuracy, facilitating more reliable flux analysis in engineered biosynthetic pathways.

In pharmaceutical applications, this isotopically labeled compound has proven particularly valuable in drug development studies involving salicylate derivatives. A recent investigation published in Drug Metabolism and Disposition (2024) utilized 4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid to elucidate the complex metabolic fate of aspirin metabolites in human hepatocytes. The study revealed previously unknown minor metabolic pathways through sensitive detection of 13C-labeled urinary metabolites, demonstrating the compound's utility in comprehensive drug metabolism studies.

The synthesis and commercial availability of 4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid have also seen technological advancements. A 2023 patent (WO2023187654) describes an improved synthetic route using 13C6-benzene as starting material, achieving higher yields and purity while reducing production costs. This development has made the compound more accessible for large-scale metabolic studies and industrial applications, particularly in the nutraceutical sector where phenolic compounds are of growing interest.

Looking forward, researchers are exploring novel applications of 4-Hydroxybenzoic-1,2,3,4,5,6-13C6 Acid in environmental science and food authenticity testing. Preliminary studies suggest its potential as a tracer for monitoring the degradation of parabens in wastewater treatment systems, as well as for detecting adulteration in natural vanilla extracts. These emerging applications underscore the compound's versatility beyond traditional pharmaceutical research, positioning it as a valuable tool across multiple scientific disciplines.

Recommended suppliers
Henan Dongyan Pharmaceutical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Henan Dongyan Pharmaceutical Co., Ltd
Shandong Feiyang Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shandong Feiyang Chemical Co., Ltd
TAIXING JOXIN BIO-TEC CO.,LTD.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
TAIXING JOXIN BIO-TEC CO.,LTD.
Shenzhen Jianxing Pharmaceutical Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Shenzhen Jianxing Pharmaceutical Technology Co., Ltd.
Shanghai Pearlk Chemicals Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk