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Merck
CN

P3053

青霉震颤素 A

≥95% (HPLC and TLC)

别名:

Tremortin A

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关于此项目

经验公式（希尔记法）:
C37H44ClNO6
化学文摘社编号:
12627-35-9
分子量:
634.20
NACRES:
NA.77
PubChem Substance ID:
24898385
UNSPSC Code:
12352200
MDL number:
MFCD00083465

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InChI

1S/C37H44ClNO6/c1-15(2)28-27(40)31-37(45-31)23(43-28)9-10-33(6)34(7)18(8-11-35(33,37)41)29-25-24-21(39-30(25)34)14-20(38)17-12-16(3)19-13-22(32(4,5)44-29)36(19,42)26(17)24/h14,18-19,22-23,27-29,31,39-42H,1,3,8-13H2,2,4-7H3/t18-,19+,22+,23-,27-,28+,29-,31+,33+,34+,35-,36+,37-/m0/s1

SMILES string

[H][C@]12CC[C@@]3(C)[C@@](O)(CC[C@@]4([H])[C@]5([H])OC(C)(C)[C@@]6([H])C[C@]7([H])C(=C)Cc8c(Cl)cc9[nH]c(c5c9c8[C@]67O)[C@]34C)[C@]1%10O[C@]%10([H])[C@@H](O)[C@H](O2)C(C)=C

InChI key

JDUWHZOLEDOQSR-JKPSMKLGSA-N

assay

≥95% (HPLC and TLC)

form

powder

storage temp.

2-8°C

Quality Level

200

Application

Penitrem A has been used as Ca2+-Activated K+ (BK) channel blocker to study its effect on BK current in bag cell neurons.

Biochem/physiol Actions

Penitrem A intoxication causes ataxia, polypnea, and sustained tremors and may lead to seizures and death. Penitrem A affects the central and peripheral nervous system. It impairs the GABAergic neurotransmission in the cerebellum.

Features and Benefits

This compound is featured on the Potassium Channels page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Other Notes

Originally isolated from Penicillium palitans

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H300

Hazard Classifications

Acute Tox. 2 Oral

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000145668
0000317540
0000145668
0000317541
0000317541

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Peter R Lewis et al.
The Medical journal of Australia, 182(11), 582-584 (2005-06-09)
We report on an elderly couple who presented with a syndrome that included severe generalised tremor and incoordination after eating soup from a damaged can. Black mould contaminating the can was subcultured and the fungus Penicillium crustosum was identified. This
Penitrem A and analogues: Toxicokinetics, toxicodynamics including mechanism of action and clinical significance
Eriksen GS, et al.
World Mycotoxin Journal, 6(3), 263-272 (2013)
Karen D McCloskey
The Journal of urology, 173(1), 296-301 (2004-12-14)
Outward currents were characterized from cells resembling interstitial cells of Cajal (ICCs) isolated from the detrusor of the guinea pig bladder. ICC-like cells were studied using the whole cell patch clamp technique and K+ filled pipettes. Outward currents were evoked
Roger D Kouyos et al.
PLoS pathogens, 7(4), e1001334-e1001334 (2011-05-03)
The evolution of drug resistant bacteria is a severe public health problem, both in hospitals and in the community. Currently, some countries aim at concentrating highly specialized services in large hospitals in order to improve patient outcomes. Emergent resistant strains
Léna Borbouse et al.
American journal of physiology. Heart and circulatory physiology, 298(3), H966-H973 (2010-01-02)
This investigation was designed to examine the hypothesis that impaired function of coronary microvascular large-conductance Ca(2+)-activated K(+) (BK(Ca)) channels in metabolic syndrome (MetS) significantly attenuates the balance between myocardial oxygen delivery and metabolism at rest and during exercise-induced increases in
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