Date published: 2025-11-18

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Crotamiton (CAS 483-63-6)

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Alternate Names:
Crotamitex; Eurax; Euraxil; Veteusan; N-Ethyl-N-(2-methylphenyl)-2-butenamide
Application:
Crotamiton is an antipruritic with antibacterial properties
CAS Number:
483-63-6
Purity:
≥98%
Molecular Weight:
203.28
Molecular Formula:
C13H17NO
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Crotamiton is recognized for its acaricidal activity, particularly effective in disrupting the behavior and survival of mites. This compound extends its utility beyond acaricidal action, showcasing significant anti-inflammatory properties in vitro. It achieves this by impeding the synthesis and action of pro-inflammatory mediators like prostaglandins and leukotrienes, substances in the development and maintenance of inflammatory responses. Furthermore, crotamiton demonstrates substantial anti-bacterial and anti-fungal effects in vitro, operating through mechanisms that likely involve the inhibition of microbial proliferation, thereby limiting the growth and spread of bacterial and fungal pathogens. Its multifaceted biochemical activity renders it useful in the study of dermatological conditions such as scabies, eczema, and psoriasis in laboratory applications, providing insights into the molecular underpinnings of these conditions and the evaluation of therapeutic strategies. The compound′s broad spectrum of action, encompassing anti-inflammatory, antibacterial, and antifungal properties, underscores its relevance in scientific research, offering a versatile platform for investigating the mechanisms of skin pathology and the potential modulation of inflammatory and microbial-mediated processes.


Crotamiton (CAS 483-63-6) References

  1. Crotamiton and narrow-band UVB phototherapy: novel approaches to alleviate pruritus of breast carcinoma skin infiltration.  |  Holme, SA. and Mills, CM. 2001. J Pain Symptom Manage. 22: 803-5. PMID: 11596612
  2. Current treatments for scabies.  |  Buffet, M. and Dupin, N. 2003. Fundam Clin Pharmacol. 17: 217-25. PMID: 12667233
  3. The Treatment of Scabies.  |  Dressler, C., et al. 2016. Dtsch Arztebl Int. 113: 757-762. PMID: 27974144
  4. Comparative Efficacy of Topical Pertmehrin, Crotamiton and Sulfur Ointment in Treatment of Scabies.  |  Mila-Kierzenkowska, C., et al. 2017. J Arthropod Borne Dis. 11: 1-9. PMID: 29018829
  5. Removal of crotamiton and its degradation intermediates from secondary effluent using TiO2-zeolite composites.  |  Xiang, Q., et al. 2018. Water Sci Technol. 77: 788-799. PMID: 29431724
  6. Treatment of Demodex-associated inflammatory skin conditions: A systematic review.  |  Jacob, S., et al. 2019. Dermatol Ther. 32: e13103. PMID: 31583801
  7. Crotamiton, an Anti-Scabies Agent, Suppresses Histamine- and Chloroquine-Induced Itch Pathways in Sensory Neurons and Alleviates Scratching in Mice.  |  Choi, DS., et al. 2020. Biomol Ther (Seoul). 28: 569-575. PMID: 32536619
  8. Crotamiton-loaded tea tree oil containing phospholipid-based microemulsion hydrogel for scabies treatment: in vitro, in vivo evaluation, and dermatokinetic studies.  |  Chen, L., et al. 2021. Drug Deliv. 28: 1972-1981. PMID: 34565260
  9. Scabies: Epidemiology, Diagnosis, and Treatment.  |  Sunderkötter, C., et al. 2021. Dtsch Arztebl Int. 118: 695-704. PMID: 34615594
  10. Anogenital skin necrosis with fibrin thrombosis induced by crotamiton.  |  Handa, T., et al. 2022. Contact Dermatitis. 86: 221-223. PMID: 34729785
  11. Determination of potentially genotoxic impurities in crotamiton active pharmaceutical ingredient by gas chromatography.  |  Kalauz, A. and Kapui, I. 2022. J Pharm Biomed Anal. 210: 114544. PMID: 34968997
  12. Crotamiton derivative JM03 extends lifespan and improves oxidative and hypertonic stress resistance in Caenorhabditis elegans via inhibiting OSM-9.  |  Bao, K., et al. 2022. Elife. 11: PMID: 35510610
  13. Crotamiton cream and lotion in the treatment of infants and young children with scabies.  |  Konstantinov, D., et al. 1979. J Int Med Res. 7: 443-8. PMID: 499647

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Crotamiton, 25 g

sc-205639
25 g
$173.00

Crotamiton, 100 g

sc-205639A
100 g
$612.00