Date published: 2026-4-22

1-800-457-3801

SCBT Portrait Logo
Seach Input

Benzo[a]pyrene (CAS 50-32-8)

5.0(1)
Write a reviewAsk a question

See product citations (4)

Alternate Names:
3,4-Benzopyrene
Application:
Benzo[a]pyrene is a polycyclic aromatic hydrocarbon
CAS Number:
50-32-8
Purity:
≥95%
Molecular Weight:
252.31
Molecular Formula:
C20H12
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

Benzo[a]pyrene is a polycyclic aromatic hydrocarbon (PAH), environmental pollutant and carcinogen. IT is employed as a chemical carcinogen in experimental models of cancer. Carcinogenesis depends on its oxidation by CYP1A1 to benzo[a]pyrenediolepoxide, that forms depurinating adducts with DNA that dissociate to form abasic lesions. Benzo[a]pyrene is a ligand for the arylhydrocarbon receptor (AhR), and some of its biological effects, including the induction of CYP1A1, appear to be mediated via activation of the AhR.


Benzo[a]pyrene (CAS 50-32-8) References

  1. Resveratrol, a natural aryl hydrocarbon receptor antagonist, protects lung from DNA damage and apoptosis caused by benzo[a]pyrene.  |  Revel, A., et al. 2003. J Appl Toxicol. 23: 255-61. PMID: 12884409
  2. Human CYP1A1GFP expression in transgenic mice serves as a biomarker for environmental toxicant exposure.  |  Operaña, TN., et al. 2007. Toxicol Sci. 95: 98-107. PMID: 17065433
  3. The aryl hydrocarbon receptor-dependent deregulation of cell cycle control induced by polycyclic aromatic hydrocarbons in rat liver epithelial cells.  |  Andrysík, Z., et al. 2007. Mutat Res. 615: 87-97. PMID: 17141280
  4. Enhanced degradation of benzo[a]pyrene and toxicity reduction by microbubble ozonation.  |  Nam, G., et al. 2021. Environ Technol. 42: 1853-1860. PMID: 31625815
  5. Interacting mechanism of benzo(a)pyrene with free DNA in vitro.  |  Xiong, Y., et al. 2021. Int J Biol Macromol. 167: 854-861. PMID: 33181208
  6. Benzo[a]pyrene aggravates atopic dermatitis-like skin lesions in mice.  |  Yanagisawa, R., et al. 2021. Hum Exp Toxicol. 40: S269-S277. PMID: 34424081
  7. Effects of benzo(a)pyrene on meiobenthic assemblage and biochemical biomarkers in an Oncholaimus campylocercoides (Nematoda) microcosm.  |  Hedfi, A., et al. 2022. Environ Sci Pollut Res Int. 29: 16529-16548. PMID: 34651273
  8. A new perspective on the benzo(a)pyrene generated in tea seeds during roasting.  |  Liu, G., et al. 2022. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 39: 440-450. PMID: 35104194
  9. Enhanced transformation capability towards benzo(a)pyrene by Fe(III)-modified manganese oxides.  |  Cheng, P., et al. 2022. J Hazard Mater. 431: 128637. PMID: 35278963
  10. Effects of benzo[a]pyrene exposure on oxidative stress and apoptosis of gill cells of Chlamys farreri in vitro.  |  Tang, J., et al. 2022. Environ Toxicol Pharmacol. 93: 103867. PMID: 35483583
  11. Oxidization of benzo[a]pyrene by CYP102 in a novel PAHs-degrader Pontibacillus sp. HN14 with potential application in high salinity environment.  |  Qian, Z., et al. 2022. J Environ Manage. 321: 115922. PMID: 36027730
  12. Kinetics of Benzo(a)pyrene biodegradation and bacterial growth in sandy soil by Sphingobacterium spiritovorum.  |  Alias, S., et al. 2022. Heliyon. 8: e10799. PMID: 36217485
  13. Butyrate Enhances γ-H2AX Induced by Benzo[a]pyrene.  |  Tanaka, M., et al. 2022. Chem Res Toxicol. 35: 2241-2251. PMID: 36399157
  14. The effect of melatonin on benzo(a)pyrene-induced renal toxicity in mice.  |  Barangi, S., et al. 2023. Toxicol Ind Health. 7482337231166491. PMID: 37022282
  15. Mechanism of benzo[a]pyrene diol epoxide induced deoxyribonucleic acid strand scission.  |  Gamper, HB., et al. 1980. Biochemistry. 19: 3948-56. PMID: 6250579

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Benzo[a]pyrene, 1 g

sc-257130
1 g
$612.00

I have several questions: 1. Can a student order BaP? 2. How many days I need to send it to Indonesia? 3. How much shipping costs that I've to pay to send BaP to Indonesia? Thank You

Asked by: Kiki02
Thank you for your question. Please contact your local distributor or technical service for further assistance.
Answered by: Dallas Tech Service
Date published: 2021-06-18

We are a research group from Universidad del Sur (Bs As, Argentine) and we are looking forward to buying Benzo(a)pirene. Does the price shown on your website includes sending? If it does not, we would appreciate if you could provide us its final cost?

Asked by: Damián
Thank you for your question. Please contact one of our authorized distributors for information about current product availability and shipping lead times.
Answered by: Technical Support
Date published: 2019-05-03
  • y_2026, m_4, d_20, h_8CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_257130, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 106ms
  • QUESTIONS, PRODUCT
Rated 5 out of 5 by from Various publications cite the use of Benzo[a]pyreneVarious publications cite the use of Benzo[a]pyrene as a chemical carcinogen in experimental models of cancer. -SCBT Publication Review
Date published: 2015-01-04
  • y_2026, m_4, d_20, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_257130, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 17ms
  • REVIEWS, PRODUCT
Benzo[a]pyrene is rated 5.0 out of 5 by 1.
  • y_2026, m_4, d_20, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_257130, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 105ms
  • REVIEWS, PRODUCT