Date published: 2026-2-24

1-800-457-3801

SCBT Portrait Logo
Seach Input

L-Tetrahydropalmatine (CAS 483-14-7)

5.0(1)
Write a reviewAsk a question

See product citations (1)

Alternate Names:
(−)-Tetrahydropalmatine
Application:
L-Tetrahydropalmatine is An alkaloid that depletes neurotransmitters
CAS Number:
483-14-7
Purity:
≥98%
Molecular Weight:
355.43
Molecular Formula:
C21H25NO4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

L-Tetrahydropalmatine is an alkaloid found in the plants of the Carydalis species. It depletes neurotransmitters such as dopamine, noradrenaline and serotonin. L-Tetrahydropalmatine is an inhibitor of D3DR. L-Tetrahydropalmatine is an inhibitor of SR-1A.


L-Tetrahydropalmatine (CAS 483-14-7) References

  1. Determination of L-tetrahydropalmatine in human plasma by HPLC and pharmacokinetics of its disintegrating tablets in healthy Chinese.  |  Chao-Wu, L., et al. 2011. Eur J Drug Metab Pharmacokinet. 36: 257-62. PMID: 21633914
  2. L-Tetrahydropalmatine alleviates mechanical hyperalgesia in models of chronic inflammatory and neuropathic pain in mice.  |  Zhou, HH., et al. 2016. Neuroreport. 27: 476-80. PMID: 26981712
  3. l-tetrahydropalmatine reduces nicotine self-administration and reinstatement in rats.  |  Faison, SL., et al. 2016. BMC Pharmacol Toxicol. 17: 49. PMID: 27817750
  4. L-Tetrahydropalmatine Induces Apoptosis in EU-4 Leukemia Cells by Down-Regulating X-Linked Inhibitor of Apoptosis Protein and Increases the Sensitivity Towards Doxorubicin.  |  Li, S., et al. 2017. Curr Mol Med. 17: 236-245. PMID: 28721806
  5. l-tetrahydropalmatine suppresses osteoclastogenesis in vivo and in vitro via blocking RANK-TRAF6 interactions and inhibiting NF-κB and MAPK pathways.  |  Zhi, X., et al. 2020. J Cell Mol Med. 24: 785-798. PMID: 31725199
  6. L-tetrahydropalmatine attenuates cisplatin-induced nephrotoxicity via selective inhibition of organic cation transporter 2 without impairing its antitumor efficacy.  |  Li, C., et al. 2020. Biochem Pharmacol. 177: 114021. PMID: 32389634
  7. Targeting ERα degradation by L-Tetrahydropalmatine provides a novel strategy for breast cancer treatment.  |  Xia, X., et al. 2020. Int J Biol Sci. 16: 2192-2204. PMID: 32549765
  8. Corydaline and l-tetrahydropalmatine attenuate morphine-induced conditioned place preference and the changes in dopamine D2 and GluA1 AMPA receptor expression in rats.  |  Jiang, WN., et al. 2020. Eur J Pharmacol. 884: 173397. PMID: 32717192
  9. Inhibitory effect of ketoconazole, quinidine and 1-aminobenzotriazole on pharmacokinetics of l-tetrahydropalmatine and its metabolite in rats.  |  Xiao, W., et al. 2021. Xenobiotica. 51: 447-454. PMID: 33347343
  10. Pharmacokinetic study of three different formulations of l-tetrahydropalmatine in brain tissues of rats.  |  Li, Y., et al. 2021. Biomed Chromatogr. 35: e5066. PMID: 33452741
  11. L-tetrahydropalmatine reduces oxaliplatin accumulation in the dorsal root ganglion and mitochondria through selectively inhibiting the transporter-mediated uptake thereby attenuates peripheral neurotoxicity.  |  Yi, Y., et al. 2021. Toxicology. 459: 152853. PMID: 34252480
  12. D-L-tetrahydropalmatine as monoamine depletor.  |  Liu, GQ., et al. 1982. Arch Int Pharmacodyn Ther. 258: 39-50. PMID: 6182845
  13. Antihypertensive effects of DL-tetrahydropalmatine: an active principle isolated from Corydalis.  |  Lin, MT., et al. 1996. Clin Exp Pharmacol Physiol. 23: 738-42. PMID: 8886500

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

L-Tetrahydropalmatine, 100 mg

sc-202203
100 mg
$214.00

L-Tetrahydropalmatine, 500 mg

sc-202203A
500 mg
$482.00

What is the appearance of the compound?

Asked by: two2igm05
Thank you for your question. L-Tetrahydropalmatine, sc-202203, is in light yellow powder form.
Answered by: Chemical Support 4
Date published: 2017-07-05
  • y_2026, m_2, d_3, h_5CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_202203, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 144ms
  • QUESTIONS, PRODUCT
Rated 5 out of 5 by from YunYun, J (PubMed 25172791) reported that L-Tetrahydropalmatine inhibits methamphetamine-induced locomotor activity via regulation of 5-HT neuronal activity and dopamine D3 receptor expression. -SCBT Publication Review
Date published: 2015-01-19
  • y_2026, m_2, d_3, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_202203, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 14ms
  • REVIEWS, PRODUCT
L-Tetrahydropalmatine is rated 5.0 out of 5 by 1.
  • y_2026, m_2, d_3, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_202203, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 211ms
  • REVIEWS, PRODUCT