Date published: 2025-10-18

1-800-457-3801

SCBT Portrait Logo
Seach Input

L-Cycloserine (CAS 339-72-0)

5.0(1)
Write a reviewAsk a question

See product citations (4)

Alternate Names:
(S)-4-Amino-3-isoxazolidone
Application:
L-Cycloserine is an irreversible inhibitor of 3-ketodihydrosphingosine synthetase
CAS Number:
339-72-0
Purity:
≥98%
Molecular Weight:
102.09
Molecular Formula:
C3H6N2O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

L-Cycloserine is an irreversible inhibitor of 3-ketodihydrosphingosine synthetase, which is the first enzyme of the sphingolipid pathway, and causes the synthesis of sphingolipids to decrease. In vitro studies demonstrated that L-cyloserine inhibits 3-ketodihydrosphingosine synthetase 100 times more than D-Cycloserine (sc-221470). Research regarding L-Cycloserine and its effect on the immune response suggest that L-Cycloserine increases the level of IL-4 producing helper T cells and suppress the adhesion molecules CD29 and CD98. L-Cycloserine also inhibits SPTLC (serine palmitoyltransferase (SPT)), and HIV-1 investigations in the CD4+ lymphoid cell line (CEM) have shown that L-Cycloserine can inhibit HIV-1 replication.


L-Cycloserine (CAS 339-72-0) References

  1. L-cycloserine slows the clinical and pathological course in mice with globoid cell leukodystrophy (twitcher mice).  |  LeVine, SM., et al. 2000. J Neurosci Res. 60: 231-6. PMID: 10740228
  2. Effect of L-cycloserine on cellular responses mediated by macrophages and T cells.  |  Cho, JY. 2007. Biol Pharm Bull. 30: 2105-12. PMID: 17978484
  3. Rapid kidney changes resulting from glycosphingolipid depletion by treatment with a glucosyltransferase inhibitor.  |  Shukla, GS., et al. 1991. Biochim Biophys Acta. 1083: 101-8. PMID: 1827738
  4. The effects of l-cycloserine on gangliosides in the developing mouse brain.  |  Wilson, MS., et al. 1987. Neurochem Int. 11: 169-74. PMID: 20501158
  5. Exposure to L-cycloserine incurs survival costs and behavioral alterations in Aedes aegypti females.  |  Belloni, V. and Scaraffia, PY. 2014. Parasit Vectors. 7: 373. PMID: 25129074
  6. L-cycloserine: behavioural and biochemical effects after single and repeated administration to mice, rats and cats.  |  Polc, P., et al. 1986. Neuropharmacology. 25: 411-8. PMID: 3012401
  7. Pyruvate decarboxylating action of L-cycloserine. The significance of this in understanding its metabolic inhibitory action.  |  Pérez-Sala, D., et al. 1986. J Biol Chem. 261: 13969-72. PMID: 3771514
  8. Effect of L-cycloserine on brain GABA metabolism.  |  Wood, JD., et al. 1978. Can J Physiol Pharmacol. 56: 62-8. PMID: 638858
  9. Isolation of L-cycloserine from Erwinia uredovora.  |  Shoji, J., et al. 1984. J Antibiot (Tokyo). 37: 1198-203. PMID: 6501090
  10. Inhibition of sphingolipid synthesis by cycloserine in vitro and in vivo.  |  Sundaram, KS. and Lev, M. 1984. J Neurochem. 42: 577-81. PMID: 6693888
  11. L-cycloserine inhibition of sphingolipid synthesis in the anaerobic bacterium Bacteroides levii.  |  Sundaram, KS. and Lev, M. 1984. Biochem Biophys Res Commun. 119: 814-9. PMID: 6712658
  12. Effect of L-cycloserine on cortical neurons in the rat.  |  Haas, HL. and Wieser, HG. 1980. Eur J Pharmacol. 61: 79-83. PMID: 7353584
  13. L-cycloserine, an inhibitor of sphingolipid biosynthesis, inhibits HIV-1 cytopathic effects, replication, and infectivity.  |  Mizrachi, Y., et al. 1996. J Acquir Immune Defic Syndr Hum Retrovirol. 11: 137-41. PMID: 8556395

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

L-Cycloserine, 25 mg

sc-201387A
25 mg
$215.00

L-Cycloserine, 100 mg

sc-201387
100 mg
$300.00

what is the solubility of L-Cycloserine in water??

Asked by: salam
Thank you for your question. This biochemical, L-Cycloserine is soluble in water (25 mg/ml).
Answered by: Tech Service
Date published: 2019-03-20
  • y_2025, m_10, d_14, h_6CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_201387, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 113ms
  • QUESTIONS, PRODUCT
Rated 5 out of 5 by from Cho (PubMed ID 17978484) found that LCho (PubMed ID 17978484) found that L-cycloserine, a serine palmitoyltransferase inhibitor, induced IL-4-producing helper T cells, and suppressed Mitogenic responses of splenic lymphocytes induced by LPS, PHA, and Con A. -SCBT Publication Review
Date published: 2015-06-29
  • y_2025, m_10, d_14, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_201387, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 8ms
  • REVIEWS, PRODUCT
L-Cycloserine is rated 5.0 out of 5 by 1.
  • y_2025, m_10, d_14, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_201387, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 102ms
  • REVIEWS, PRODUCT