K252b


Catalog No. size PriceQuantity
M6839-2 2mg solid $1,054
M6839-10 10mg solid $4,196

Description

Cas:99570-78-2

Product Information

K252b is a staurosporine analog and PKC inhibitor that suppresses DNA synthesis. It also inhibits microbial ectoprotein kinases and inhibits IgE cross-linking-dependent degranulation in basophils.

 

Chemical Formula: C26H19N3O5

 

Exact Mass: 453.1325

 

Molecular Weight: 453.45

 

Elemental Analysis: C, 68.87; H, 4.22; N, 9.27; O, 17.64

 

Chemical Name: 7-hydroxy-8-methyl-15-oxo-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-7-carboxylic acid

 

InChi Key:

AMSOPBXQXSAAAC-UHFFFAOYSA-N

 

InChi Code: InChI=1S/C26H19N3O5/c1-25-26(33,24(31)32)10-17(34-25)28-15-8-4-2-6-12(15)19-20-14(11-27-23(20)30)18-13-7-3-5-9-16(13)29(25)22(18)21(19)28/h2-9,17,33H,10-11H2,1H3,(H,27,30)(H,31,32)

 

Smiles Code:

CC12C(C(O)=O)(O)CC(N3C4=CC=CC=C4C5=C6C(CNC6=O)=C7C8=CC=CC=C8N2C7=C53)O1

 

 

Technical Data:

 

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

 

 

References

 

  1. Teshima R, Saito Y, Ikebuchi H, Rajiva De Silva N, Morita Y, Nakanishi M, Sawada J, Kitani S. Effect of an ectokinase inhibitor, K252b, on degranulation and Ca2+ signals of RBL-2H3 cells and human basophils. J Immunol. 1997 Jul 15;159(2):964-9. PubMed PMID: 9218617.

 

  1. Ross AH, McKinnon CA, Daou MC, Ratliff K, Wolf DE. Differential biological effects of K252 kinase inhibitors are related to membrane solubility but not to permeability. J Neurochem. 1995 Dec;65(6):2748-56. PubMed PMID: 7595574.

 

  1. Takeda M, Takahashi M, Hara N, Matsumoto S. Glial cell line-derived neurotrophic factor modulates the excitability of nociceptive trigeminal ganglion neurons via a paracrine mechanism following inflammation. Brain Behav Immun. 2013 Feb;28:100-7. doi: 10.1016/j.bbi.2012.10.023. Epub 2012 Nov 3. PubMed PMID: 23131757.

 

  1. Bacot SM, Feldman GM, Yamada KM, Dhawan S. Pathogenic prion protein fragment (PrP106-126) promotes human immunodeficiency virus type-1 infection in peripheral blood monocyte-derived macrophages. Virology. 2015 Feb;476:372-6. doi: 10.1016/j.virol.2014.11.032. Epub 2015 Jan 9. PubMed PMID: 25589240; PubMed Central PMCID: PMC5282598.

 

  1. Makino K, Kawamura K, Sato W, Kawamura N, Fujimoto T, Terada Y. Inhibition of uterine sarcoma cell growth through suppression of endogenous tyrosine kinase B signaling. PLoS One. 2012;7(7):e41049. doi: 10.1371/journal.pone.0041049. Epub 2012 Jul 23. PubMed PMID: 22911740; PubMed Central PMCID: PMC3402458.

 

Products are for research use only. Not for human use.

 

Payment & Security

American Express Apple Pay Diners Club Discover Elo Google Pay JCB Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently viewed