Date published: 2025-10-14

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Isopropyl Paraben (CAS 4191-73-5)

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Application:
Isopropyl Paraben is An anti-microbial
CAS Number:
4191-73-5
Purity:
≥95%
Molecular Weight:
180.20
Molecular Formula:
C10H12O3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Isopropyl paraben, a chemical compound, has been extensively studied in scientific research for its role as a preservative in various products, including cosmetics, personal care items, and pharmaceutical formulations. Its mechanism of action primarily involves inhibiting the growth of microorganisms by disrupting their cellular processes. Specifically, isopropyl paraben interferes with the microbial cell membrane integrity, leading to leakage of cellular contents and eventual cell death. This antimicrobial property makes isopropyl paraben valuable in research settings for studying microbial growth inhibition, preservation techniques, and formulation stability. Additionally, research has explored its potential as an alternative preservative to traditional antimicrobial agents, addressing concerns related to microbial resistance and safety. Furthermore, investigations have focused on optimizing its efficacy and safety profile in different formulations, emphasizing its importance in ensuring product quality and shelf-life stability. Overall, isopropyl paraben serves as a crucial tool in scientific research, contributing to advancements in product development, formulation science, and microbial control strategies.


Isopropyl Paraben (CAS 4191-73-5) References

  1. Estrogenic Activity of Persistent Organic Pollutants and Parabens Based on the Stably Transfected Human Estrogen Receptor-α Transcriptional Activation Assay (OECD TG 455).  |  Kim, TS., et al. 2011. Toxicol Res. 27: 181-4. PMID: 24278570
  2. Pressurized liquid extraction-gas chromatography-mass spectrometry analysis of fragrance allergens, musks, phthalates and preservatives in baby wipes.  |  Celeiro, M., et al. 2015. J Chromatogr A. 1384: 9-21. PMID: 25662066
  3. Simultaneous determination of nine preservatives in food by liquid chromatography with the aid of coagulant in the clean-up process.  |  Sugiura, J. and Nakajima, M. 2017. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 34: 695-704. PMID: 28277177
  4. In vitro genotoxic and cytotoxic effects of some paraben esters on human peripheral lymphocytes.  |  Güzel Bayülken, D. and Ayaz Tüylü, B. 2019. Drug Chem Toxicol. 42: 386-393. PMID: 29681198
  5. FPSE-HPLC-PDA analysis of seven paraben residues in human whole blood, plasma, and urine.  |  Tartaglia, A., et al. 2019. J Chromatogr B Analyt Technol Biomed Life Sci. 1125: 121707. PMID: 31299363
  6. A Novel HPLC Method for Simultaneous Determination of Methyl, Ethyl, n-propyl, Isopropyl, n-butyl, Isobutyl and Benzyl Paraben in Pharmaceuticals and Cosmetics.  |  Özcan, S., et al. 2021. Comb Chem High Throughput Screen. 24: 352-365. PMID: 32723231
  7. An improved fabric-phase sorptive extraction protocol for the determination of seven parabens in human urine by HPLC-DAD.  |  Rigkos, G., et al. 2021. Biomed Chromatogr. 35: e4974. PMID: 32893361
  8. Fabric phase sorptive extraction combined with high-performance-liquid chromatography-photodiode array analysis for the determination of seven parabens in human breast tissues: Application to cancerous and non-cancerous samples.  |  Alampanos, V., et al. 2020. J Chromatogr A. 1630: 461530. PMID: 32950814
  9. A rapid and environmentally friendly method for determination of parabens preservatives in flavors by supercritical fluid chromatography-tandem mass spectrometry.  |  Yang, F., et al. 2022. J Sep Sci. 45: 3043-3053. PMID: 35621260

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Isopropyl Paraben, 1 g

sc-211678
1 g
$150.00

Isopropyl Paraben, 25 g

sc-211678A
25 g
$147.00