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C159

Calphostin C from Cladosporium cladosporioides

Synonym(s):

UCN-1028c

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About This Item

Empirical Formula (Hill Notation):
C44H38O14
CAS Number:
121263-19-2
Molecular Weight:
790.76
UNSPSC Code:
12352204
MDL number:
MFCD00133155
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storage temp.

−20°C

SMILES string

COc1cc(O)c2C(=O)C(OC)=C(CC(C)OC(=O)Oc3ccc(O)cc3)c4c5C(CC(C)OC(=O)c6ccccc6)=C(OC)C(=O)c7c(O)cc(OC)c(c57)c1c24

InChI

1S/C44H38O14/c1-20(56-43(50)22-10-8-7-9-11-22)16-25-31-32-26(17-21(2)57-44(51)58-24-14-12-23(45)13-15-24)42(55-6)40(49)34-28(47)19-30(53-4)36(38(32)34)35-29(52-3)18-27(46)33(37(31)35)39(48)41(25)54-5/h7-15,18-21,45-47H,16-17H2,1-6H3

InChI key

SRJYZPCBWDVSGO-UHFFFAOYSA-N

Biochem/physiol Actions

Highly specific inhibitor of protein kinase C (IC50 = 50 nM); requires light for activation. At higher concentrations (100 nM or greater), it has been shown to inhibit cell proliferation and induce apoptosis in vitro.

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Yanli Hu et al.
European journal of pharmacology, 680(1-3), 49-54 (2012-02-15)
Potassium 2-(1-hydroxypentyl)-benzoate (dl-PHPB) has been shown to have potent neuroprotective effects, such as reducing the infarct volume and improving neurobehavioral deficits in the transient focal cerebral ischemic rat model. The present study is to evaluate the neuroprotective effect of dl-PHPB
Gen L Takei et al.
The Journal of experimental biology, 215(Pt 4), 630-641 (2012-01-27)
Salmonid fish sperm motility is known to be suppressed in millimolar concentrations of extracellular K(+), and dilution of K(+) upon spawning triggers cAMP-dependent signaling for motility initiation. In a previous study, however, we demonstrated that suspending sperm in a 10%
Gary Mo et al.
Molecular pain, 7, 14-14 (2011-02-15)
Increased neuronal excitability and spontaneous firing are hallmark characteristics of injured sensory neurons. Changes in expression of various voltage-gated Na+ channels (VGSCs) have been observed under neuropathic conditions and there is evidence for the involvement of protein kinase C (PKC)
Yukinori Kozuma et al.
British journal of haematology, 152(5), 631-639 (2011-01-19)
Thrombosis in paroxysmal nocturnal haemoglobinuria (PNH) has been suggested to be due to several pathophysiological states: a suppressed fibrinolytic system, increased leucocyte-derived tissue factor, complement (C')-mediated damage to platelets and endothelia, or increased platelet- and endothelium-derived microparticles (MPs). Because haemolytic
Yuko Abe et al.
Drug metabolism and pharmacokinetics, 26(3), 256-265 (2011-02-15)
UDP-glucuronosyltransferases (UGTs) catalyze the glucuronidation of a wide variety of xeno/endobiotics. Previous studies have reported that human UGT enzymes are phosphorylated and that treatment of cells with protein kinase C (PKC) inhibitors results in decreased UGT activities without affecting the
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