MedKoo Cat#: 558224 | Name: KT5926

Description:

WARNING: This product is for research use only, not for human or veterinary use.

KT5926 is a potent and selective inhibitor of myosin light chain kinase. KT5926 selectively inhibits nerve growth factor-dependent neurite elongation. KT5926 is an analogue of K-252a, which blocks all responses to NGF, it does not affect other NGF-elicited cellular responses examined, including NGF-dependent priming of cells, gp140prototrk autophosphorylation, immediate-early gene induction, and phosphorylation of several known cytoskeletal proteins (MAP 1.2/1B, chartin MAPs, and beta-tubulin).

Chemical Structure

KT5926
KT5926
CAS#126643-38-7

Theoretical Analysis

MedKoo Cat#: 558224

Name: KT5926

CAS#: 126643-38-7

Chemical Formula: C30H27N3O6

Exact Mass: 525.1900

Molecular Weight: 525.56

Elemental Analysis: C, 68.56; H, 5.18; N, 8.00; O, 18.27

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
Bulk Inquiry
Related CAS #
No Data
Synonym
KT5926; KT-5926; KT 5926.
IUPAC/Chemical Name
methyl (5S,6R,8R)-6-hydroxy-5-methyl-13-oxo-11-propoxy-5,6,7,8,14,15-hexahydro-13H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacene-6-carboxylate
InChi Key
ZZWAFVPZTZSAEM-RIGQTMPJSA-N
InChi Code
InChI=1S/C30H27N3O6/c1-4-11-38-15-9-10-19-17(12-15)23-24-18(14-31-27(24)34)22-16-7-5-6-8-20(16)33-26(22)25(23)32(19)21-13-30(36,28(35)37-3)29(33,2)39-21/h5-10,12,21,36H,4,11,13-14H2,1-3H3,(H,31,34)/t21-,29+,30+/m1/s1
SMILES Code
O=C([C@]1(O)[C@@](O2)(C)N3C4=CC=CC=C4C5=C3C6=C(C7=CC(OCCC)=CC=C7N6[C@@]2([H])C1)C8=C5CNC8=O)OC
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 525.56 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Kim YS, Kawai A. Studies on the antiviral mechanisms of protein kinase inhibitors K-252a and KT5926 against the replication of vesicular stomatitis virus. Biol Pharm Bull. 1998 May;21(5):498-505. PubMed PMID: 9635507. 2: Oberstar JV, Challacombe JF, Roche FK, Letourneau PC. Concentration-dependent stimulation and inhibition of growth cone behavior and neurite elongation by protein kinase inhibitors KT5926 and K-252a. J Neurobiol. 1997 Aug;33(2):161-71. PubMed PMID: 9240372. 3: Abraham I, Wolf CL, Sampson KE, Laborde AL, Shelly JA, Aristoff PA, Skulnick HI. K252a, KT5720, KT5926, and U98017 support paclitaxel (taxol)-dependent cells and synergize with paclitaxel. Cancer Res. 1994 Nov 15;54(22):5889-94. PubMed PMID: 7954419. 4: Teng KK, Greene LA. KT5926 selectively inhibits nerve growth factor-dependent neurite elongation. J Neurosci. 1994 May;14(5 Pt 1):2624-35. PubMed PMID: 8182431. 5: Hashimoto Y, Nakayama T, Teramoto T, Kato H, Watanabe T, Kinoshita M, Tsukamoto K, Tokunaga K, Kurokawa K, Nakanishi S, et al. Potent and preferential inhibition of Ca2+/calmodulin-dependent protein kinase II by K252a and its derivative, KT5926. Biochem Biophys Res Commun. 1991 Nov 27;181(1):423-9. PubMed PMID: 1659814. 6: Nakanishi S, Yamada K, Iwahashi K, Kuroda K, Kase H. KT5926, a potent and selective inhibitor of myosin light chain kinase. Mol Pharmacol. 1990 Apr;37(4):482-8. PubMed PMID: 2325635.