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T1505

Sigma-Aldrich

Tetraisopropylpyrophosphoramid

butyrylcholinesterase inhibitor

Synonym(e):

Tetra(monoisopropyl)pyrophosphortetramide, iso-OMPA

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About This Item

Empirische Formel (Hill-System):
C12H32N4O3P2
CAS-Nummer:
513-00-8
Molekulargewicht:
342.36
EG-Nummer:
208-149-5
MDL-Nummer:
MFCD00048272
UNSPSC-Code:
12352202
PubChem Substanz-ID:
24278724
NACRES:
NA.77

Biologische Quelle

synthetic

mp (Schmelzpunkt)

149-151 °C

Lagertemp.

−20°C

SMILES String

CC(C)NP(=O)(NC(C)C)OP(=O)(NC(C)C)NC(C)C

InChI

1S/C12H32N4O3P2/c1-9(2)13-20(17,14-10(3)4)19-21(18,15-11(5)6)16-12(7)8/h9-12H,1-8H3,(H2,13,14,17)(H2,15,16,18)

InChIKey

IOIMDJXKIMCMIG-UHFFFAOYSA-N

Angaben zum Gen

human ... ACHE(43) , BCHE(590)

Anwendung

Tetraisopropyl pyrophosphoramide has been used:
  • as a butyrylcholinesterase inhibitor to determine the proportions of butyrylcholinesterase (BChE) in cat and tiger plasma
  • to inhibit wild-type BChE in acetylcholinesterase assay
  • to selectively block the enzymatic activity of AChE

Biochem./physiol. Wirkung

Selective inhibitor of butyrylcholinesterase

Warnhinweis

WARNING: Extremely hazardous! Be aware of the risk and familiar with safety procedures before you use this product.

Piktogramme

Skull and crossbones
GHS06

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 2 Oral

Lagerklassenschlüssel

6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

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

Analysenzertifikate (COA)

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Ilaria Corsi et al.
Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 145(3), 413-419 (2007-02-28)
To address the potential role of cholinesterase enzymes in the invasive capacity of species, the present study investigated ChE activity in the invasive freshwater bivalve Anodonta woodiana (Lea, 1834) comparing it with that of the indigenous species, Anodonta sp. (Linnaeus
Resistance to organophosphorus agent toxicity in transgenic mice expressing the G117H mutant of human butyrylcholinesterase
Wang YW, et al.
Toxicology and Applied Pharmacology, 196(3), 356-366 (2004)
Ming-Kuem Lin et al.
Molecules (Basel, Switzerland), 23(12) (2018-11-24)
The seeds of Cuscuta chinensis Lam. and C. campestris Yuncker have been commonly used as Chinese medical material for preventing aging. Our previous studies have found that C. chinensis and C. campestris possess anti-inflammatory activities in rodents. However, their other
Liyi Geng et al.
PloS one, 8(6), e67446-e67446 (2013-07-11)
Gene transfer of a human cocaine hydrolase (hCocH) derived from butyrylcholinesterase (BChE) by 5 mutations (A199S/F227A/S287G/A328W/Y332G) has shown promise in animal studies for treatment of cocaine addiction. To predict the physiological fate and immunogenicity of this enzyme in humans, a
A A Kousba et al.
Toxicology, 188(2-3), 219-232 (2003-05-28)
The primary mechanism of action for organophosphorus (OP) insecticides such as chlorpyrifos (CPF) involves the inhibition of acetylcholinesterase (AChE) by their active oxon metabolites resulting in a wide range of neurotoxic effects. These oxons also inhibit other cholinesterases (ChE) such
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