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T1505

Tetraisopropyl pyrophosphoramide

butyrylcholinesterase inhibitor

Synonym(s):

Tetra(monoisopropyl)pyrophosphortetramide, iso-OMPA

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About This Item

Empirical Formula (Hill Notation):
C12H32N4O3P2
CAS Number:
513-00-8
Molecular Weight:
342.36
NACRES:
NA.77
PubChem Substance ID:
24278724
UNSPSC Code:
12352202
EC Number:
208-149-5
MDL number:
MFCD00048272
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biological source

synthetic

mp

149-151 °C

storage temp.

−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)

InChI key

IOIMDJXKIMCMIG-UHFFFAOYSA-N

Gene Information

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

Application

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 Actions

Selective inhibitor of butyrylcholinesterase

Disclaimer

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

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Codes

H300 + H310 + H330

Hazard Classifications

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

Storage Class

6.1B - Non-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 (personal protective equipment)

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

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