Date published: 2026-2-13

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CB 13 (CAS 432047-72-8)

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Alternate Names:
1-naphthalenyl[4-(pentylox)-1-naphthalenyl]-methanone; CRA-13
Application:
CB 13 is a potent CB1/CB2 receptor agonist with limited brain penetration
CAS Number:
432047-72-8
Purity:
>98%
Molecular Weight:
368.47
Molecular Formula:
C26H24O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Potent, orally active CB1/CB2 receptor agonist with limited brain penetration (EC50 values are 6.1 and 27.9 nM for CB1 and CB2 receptors respectively). Displays antihyperalgesic activity in a rat model of neuropathic pain with no CNS side effects.


CB 13 (CAS 432047-72-8) References

  1. URB-754: a new class of designer drug and 12 synthetic cannabinoids detected in illegal products.  |  Uchiyama, N., et al. 2013. Forensic Sci Int. 227: 21-32. PMID: 23063179
  2. Ligand activation of cannabinoid receptors attenuates hypertrophy of neonatal rat cardiomyocytes.  |  Lu, Y., et al. 2014. J Cardiovasc Pharmacol. 64: 420-30. PMID: 24979612
  3. Cannabinoids alleviate experimentally induced intestinal inflammation by acting at central and peripheral receptors.  |  Fichna, J., et al. 2014. PLoS One. 9: e109115. PMID: 25275313
  4. Cannabinoid signaling in health and disease.  |  Lu, Y. and Anderson, HD. 2017. Can J Physiol Pharmacol. 95: 311-327. PMID: 28263083
  5. Activation of Cannabinoid Receptors Attenuates Endothelin-1-Induced Mitochondrial Dysfunction in Rat Ventricular Myocytes.  |  Lu, Y., et al. 2020. J Cardiovasc Pharmacol. 75: 54-63. PMID: 31815823
  6. Cannabinoid1 (CB-1) receptor antagonists: a molecular approach to treating acute cannabinoid overdose.  |  Skolnick, P. and Crystal, R. 2020. J Neural Transm (Vienna). 127: 279-286. PMID: 31893308
  7. Synthetic cannabinoid receptor agonists: Analytical profiles and development of QMPSB, QMMSB, QMPCB, 2F-QMPSB, QMiPSB, and SGT-233.  |  Brandt, SD., et al. 2021. Drug Test Anal. 13: 175-196. PMID: 32880103
  8. Cannabinoid Receptors in Myocardial Injury: A Brother Born to Rival.  |  Tang, X., et al. 2021. Int J Mol Sci. 22: PMID: 34206926
  9. Role of primary sensory neurone cannabinoid type-1 receptors in pain and the analgesic effects of the peripherally acting agonist CB-13 in mice.  |  Ford, NC., et al. 2022. Br J Anaesth. 128: 159-173. PMID: 34844727
  10. The cannabinoid agonist CB-13 produces peripherally mediated analgesia in mice but elicits tolerance and signs of central nervous system activity with repeated dosing.  |  Slivicki, RA., et al. 2022. Pain. 163: 1603-1621. PMID: 34961756

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CB 13, 10 mg

sc-203870
10 mg
$115.00

CB 13, 50 mg

sc-203870A
50 mg
$473.00