SM Biochemicals LLC

SM Biochemicals provides Life science products for both research and bulk pharmaceutical trials. A
staff with decades of experience in peptide and organic chemistry will help you with the design and
synthesis of your custom peptides and organic molecules and with the technical information necessary
to help you optimize your research results.

Protein Kinase Inhibitors and Activators

Active Pharmaceutical Ingredients ( APIs and Intermediates). Pharmaceutically active peptides

Phone# (714)993-9461 or (925)876-3111 or email at info@smbiochemicals.com.
Fax# (714)-993-9516
Description
Catalog #
CAS#
Target
Size
Price ( $)
JAK3 INHIBITOR NEGATIVE CONTROL
4-Phenylamino-6,7-dimethoxyquinazoline, HCl, WHI-P258, HCl
SMBC1032
  A useful negative control for JAK3
inhibitors ( Catalog# SMBC1033,
SMBC1034)
1 mg
135
JAK3 INHIBITOR I,
4-(4′-Hydroxyphenyl)amino-6,7-dimethoxyquinazoline, WHI-P131
SMBC1033
202475-60-3
A cell-permeable, reversible,
potent, ATP-competitive, and
specific inhibitor of JAK3 (Janus
family kinase 3; IC50 = 78 µM).
Has no effect on JAK1, JAK2, or
Zap/Syk or Src tyrosine kinases.
5 mg
120
JAK3 INHIBITOR II
4-[(3′-Bromo-4′-hydroxyphenyl)amino]-6,7-dimethoxyquinazoline, WHI-P154
SMBC1034
211555-04-3
A potent, cell-permeable,
reversible, ATP-competitive, and
specific inhibitor of JAK3 (IC50 =
5.6 µM). Has no effect on either
JAK1 or JAK2. Has also been
shown to prevent the ionizing
radiation-induced activation of
c-Jun in DT-40 cells.
5 mg
150
SU 5416 VEGFR2 KINASE INHIBITOR III
3-[(2,4-Dimethylpyrrol-5-yl)methylidene]-indolin-2-one, SU5416, Vascular
Endothelial Growth Factor Receptor 2 Kinase Inhibitor III
SMBC1035
204005-46-9
A cell-permeable indolinone
compound that acts as a
selective, reversible, and
ATP-competitive inhibitor of
VEGF-R (KDR/Flk-1) and
PDGF-R tyrosine kinases (IC50 =
1.04 µM and 20 µM in NIH 3T3
cells overexpressing Flk-1; Km =
530 nM for ATP). Also potently
inhibits the proliferation of
HUVECs induced by VEGF,
bFGF, or ECGS (IC50 = 50 nM,
5.3 µM and 30.5 µM, respectively).
Blocks the autophosphorylation
of internal tandem duplication
(ITD) and wild type Fms-like
tyrosine kinase 3 (FLT3) with an
IC50 of 0.1 µM.
1 mg
120
COMPOUND 52,
2-(2-Hydroxyethylamino)-6-(3-chloroanilino)-9-isopropylpurine
SMBC1036
212779-48-1
A potent, cell-permeable,
reversible, selective, and
ATP-compatible inhibitor of the
cell cycle-regulating kinase,
Cdc28p (IC50 = 7 µM), and the
related Pho85p kinase (IC50 = 2
µM).
1 mg
80
Bohemine,
[6-Benzylamino-2-(3-hydroxypropylamino)-9-isopropylpurine
SMBC1037
189232-42-6
A synthetic, cell-permeable,
cyclin-dependent kinase (CDK)
inhibitor (IC50 = 1 µM)
1 mg
45
Bohemine,
[6-Benzylamino-2-(3-hydroxypropylamino)-9-isopropylpurine
SMBC1037
189232-42-6
A synthetic, cell-permeable,
cyclin-dependent kinase (CDK)
inhibitor (IC50 = 1 µM)
5 mg
135
AG 1296
6,7-Dimethoxy-3-phenylquinoxaline
SMBC1038
146535-11-7
A cell-permeable, reversible, and
ATP-competitive, inhibitor of
PDGF receptor kinase and
blocks signaling of human PDGF
α-receptors (IC50 = 1.0 µM) and
β-receptors (IC50 = 800 nM) as
well as of the related stem cell
factor receptor c-kit (80%
inhibition at 5 µM).
5 mg
95
AG 1295
6,7-Dimethyl-2-phenylquinoxaline
SMBC1039
71897-07-9
A cell-permeable, reversible,
ATP-competitive, and selective
inhibitor of platelet-derived
growth factor (PDGF) receptor
kinase (IC50 = 500 nM) and
PDGF-dependent DNA synthesis
(IC50 = 2.5 µM) in Swiss/3T3
cells.
5 mg
95
AG 490
α-Cyano-(3,4-dihydroxy)-N-benzylcinnamide, Tyrphostin B42, (E)-N-benzyl-2-
cyano-3-(3,4-dihydroxyphenyl)acrylamide
SMBC1040
133550-30-8
A cell-permeable, reversible,
substrate competitive, and potent
inhibitor of epidermal growth
factor receptor kinase
autophosphorylation (IC50 = 100
nM). Inhibition of JAK2 by AG 490
selectively blocks leukemic cell
growth in vitro and in vivo by
inducing programmed cell death,
with no harmful effect on normal
hematopoiesis. Inhibits the
constitutive activation of STAT-3
DNA binding and IL-2-induced
growth of MF tumor cells.
5 mg
45
AG 538
α-Cyano-(3,4-dihydroxy)cinnamoyl-(3′,4′-dihydroxyphenyl)ketone, Tyrphostin
AG 538
SMBC1041
133550-18-2
A potent, cell-premeable,
reversible, and competitive
inhibitor of IGF-1 receptor kinase
(IC50 = 400 nM). Reaction is
competitive with respect to
IGF-1R substrate. Also inhibits
the phosphorylation of PTK
substrate poly(Glu,Tyr) by IGF-1R,
IR, EGF-R, and Src (IC50 = 60
nM, 113 nM, 370 nM, and 2.4 µM,
respectively). Inhibits the
phosphorylation of PKB at a
much higher concentration (IC50
= 76 µM).
5 mg
72
AG 82
α-Cyano-(3,4,5-trihydroxy)cinnamonitrile, Tyrphostin A25
SMBC1042
118409-58-8
A cell-permeable, reversible, and
competitive inhibitor of substrate
binding on protein tyrosine
kinases. Inhibits epidermal
growth factor receptor tyrosine
kinase (IC50 = 3 µM) and the
GTPase activity of transducin
(IC50 = 7 µM). Inhibits
neuromedin B-induced
phosphorylation of p125FAK
(focal adhesion kinase). Blocks
the induction of inducible nitric
oxide synthase in glial cells.
Induces apoptosis in human
leukemic cell lines.
5 mg
55
AG 825
4-Hydroxy-3-methoxy-5-(benzothiazolylthiomethyl)benzylidenecyanoacetamide
SMBC1043
  A potent, cell-premeable,
reversible, substrate competitive,
and selective inhibitor of HER2
(neu/ErbB2; IC50 = 0.35 µM)
relative to HER1 (IC50 = 19 µM)
autophosphorylation. The
inhibition is competitive with
respect to ATP binding.
5 mg
95
AG 1024
3-Bromo-5-t-butyl-4-hydroxy-benzylidenemalonitrile
SMBC1044
  A cell-permeable, reversible,
substrate competitive, and
specific inhibitor of insulin-like
growth factor-1 (IGF-1) and
insulin receptor tyrosine kinase
activity. Exhibits lower IC50
values for IGF-1 than for the
insulin receptor. Also inhibits
insulin-stimulated cellular
proliferation.
1 mg
78
AG 879
α-Cyano-(3,5-di-t-butyl-4-hydroxy)thiocinnamide
SMBC1045
148741-30-4
A cell-permeable, reversible, and
substrate competitive inhibitor of
nerve growth factor (NGF)-
dependent p140c-trk tyrosine
phosphorylation (EC50 = 10 µM)
as well as NGF-induced
phospholipase C-γ1
phosphorylation. Also blocks
NGF-induced neurite outgrowth
in PC12 cells.
5 mg
100
NIR 5e
CUS313
162411-31-6
BioReagent suitable for
Fluorescence
1 mg
100
NIR 5e
CUS313
162411-31-6
BioReagent suitable for
Fluorescence
5 mg
400
NIR 4f
CUS314
162411-24-7
BioReagent suitable for
Fluorescence
1 mg
100
NIR 4f
CUS314
162411-24-7
BioReagent suitable for
Fluorescence
5 mg
400
9-Hyrdoxyellipticine, Hydroch
loride
CUS333
52238-35-4
A cell-permeable antitumor
alkaloid that acts as a potent
inhibitor of topoisomerase II
10 mg
70
9-Hyrdoxyellipticine, Hydroch
loride
CUS333
52238-35-4
A cell-permeable antitumor
alkaloid that acts as a potent
inhibitor of topoisomerase II
50 mg
350
L-Alanyl-L-1-aminoethylphosphonic acid, Alafosfalin
CUS369
60668-24-8
Antibacterial-Cell wall Synthesis
250mg
160
Bestatin hydrochloride
CUS375
65391-42-6
reversible inhibitor of
aminopeptidase enzymes,
namely Aminopeptidase B,
Aminopeptidase M, and leucine
aminopeptidase. Inhibition of
these proteins by Bestatin
correlates to apoptosis induction
in oncogenic cells. Bestatin is
also a potent inhibitor of
leukotriene A4 hydrolase (LTA4),
potentially allowing investigation
of the role of LTA4 in
inflammation.
25 mg
250

SM Biochemicals Offers wide variety of small molecule inhibitors and activators as
Akt inhibtor,CaM Kinase,PTK Inhibitors,PDGFR PTK inhibitors, EGFR-PTK Inhibitors,JAK
PTK inhibitors, JAK3 PTK Inhibitors, SRC family PTK inhibitors,VEGFR PTK Inhibitors,c-Jun
N-terminal Kinase inhibitor,Cdk inhibitors,Casein kinase inhibitor,GSK inhibitors,MAPK
inhibitors,MMP inhibitors,Protein Phosphatase, Protein Kinase C inhibitors,PKC
inhibitors,Rho kinase, inhibitor, PDE1V, other kinase inhibitors, IKK-2 inhibitor,NF-kB
activation inhibitor, antioxidant and free radical scavenger, Nitric oxide synthatase
inhibitors,Phosphodiesterase,adenylate cyclase,ATPase/GTPase inhibtors,DNA and RNA
polymerase,Angiogenesis,MicroRNA miR-122 inhibitors,miR-122 activator,Topoisomerase,
Proteosome and Ubiquitination inhibitors.

JAK3 INHIBITOR NEGATIVE CONTROL,JAK3 INHIBITOR I,JAK3 INHIBITOR II,SU 5416 VEGFR2 KINASE
INHIBITOR III,COMPOUND 52,Bohemine,AG 1296,AG 1295,AG 490,AG 538,AG 82,AG 825,AG 1024,AG 879,
NIR 5e, NIR 4f, -Hydroxyellipticine,Hydrochloride, L-Alanyl-L-1-aminoethylphosphonic acid, Bestatin
hydrochloride
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