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Merck
CN

D0879

氟磷酸二异丙酯

synthetic (organic), serine proteases and acetylcholinesterase inhibitor, liquid

别名:

DFP, DIFP, 二异丙基氟磷酸酯, 氟代磷酸二异丙酯

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关于此项目

线性分子式:
[(CH3)2CHO]2POF
化学文摘社编号:
55-91-4
分子量:
184.15
NACRES:
NA.77
PubChem Substance ID:
24893303
UNSPSC Code:
12352200
EC Number:
200-247-6
MDL number:
MFCD00008873
Beilstein/REAXYS Number:
1723307

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产品名称

氟磷酸二异丙酯,

InChI key

MUCZHBLJLSDCSD-UHFFFAOYSA-N

InChI

1S/C6H14FO3P/c1-5(2)9-11(7,8)10-6(3)4/h5-6H,1-4H3

SMILES string

CC(C)OP(F)(=O)OC(C)C

biological source

synthetic (organic)

vapor pressure

0.58 mmHg ( 20 °C)

form

liquid

refractive index

n20/D 1.385 (lit.)

bp

62 °C/9 mmHg (lit.)

mp

−82 °C (lit.)

solubility

anhydrous isopropanol: 0.1-0.5 M (stable for months if stored at -70 °C)
H2O: 1.5% at 25 °C (very unstable (at pH 7.5, half-life = 1 hr); decomposed by alkali.)

density

1.06 g/mL at 25 °C (lit.)

antibiotic activity spectrum

Gram-negative bacteria
Gram-positive bacteria

mode of action

protein synthesis | interferes

storage temp.

2-8°C

Quality Level

100

Gene Information

human ... ACHE(43), PTGS1(5742), PTGS2(5743)

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Analysis Note

使用浓度通常为 0.10mM。苯甲基磺酰氟 (PMSF) 是一种更安全的丝氨酸蛋白酶替代抑制剂。

Biochem/physiol Actions

丝氨酸蛋白酶和乙酰胆碱酯酶的强效抑制剂；抑制组织蛋白酶 G、胆碱脂酶、凝血因子 Xa、白细胞弹性蛋白酶、胰弹性蛋白酶、组织激肽释放酶、血纤维蛋白熔酶、枯草杆菌蛋白酶以及凝血酶。抑制由篦麻毒素和细菌毒素诱导的细胞凋亡。
丝氨酸蛋白酶（如胰蛋白酶和胰凝乳蛋白酶）和乙酰胆碱酯酶的强效抑制剂；还抑制组织蛋白酶 G、胆碱脂酶、凝血因子 Xa、白细胞弹性蛋白酶、胰弹性蛋白酶、组织激肽释放酶、血纤维蛋白熔酶、枯草杆菌蛋白酶以及凝血酶。乙酰胆碱酯酶的抑制作用使该化合物具有特别强的毒性。抑制由篦麻毒素和细菌毒素诱导的细胞凋亡。

Application

Diisopropylfluorophosphate has been used:
  • in combination with inactivated thrombin in Affi-Gel 10 column for the purification of recombinant human thrombomodulin with its chondroitin sulfate chain (shrTMCSA)
  • for inducing status epilepticus (SE) in adult rats
  • as an irreversible serine protease inhibitor in human neutrophil subcellular fractions

Other Notes

Stored properly at 2-8°C, in an unopened bottle, DIFP should be stable for a minimum of two years. DIFP
is unstable when exposed to moisture. DIFP will develop a dark yellow color upon decomposition.

wgk

WGK 3

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

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

存储类别

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

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

监管及禁止进口产品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX9985
MKCX8492
BCCN1772
MKCX3871
MKCX2209

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Inhibition of the prostaglandin EP2 receptor is neuroprotective and accelerates functional recovery in a rat model of organophosphorus induced status epilepticus
Rojas A, et al.
Neuropharmacology, 93, 15-27 (2015)
Özge Karayel et al.
Molecular & cellular proteomics : MCP, 19(9), 1546-1560 (2020-07-01)
Pathogenic mutations in the Leucine-rich repeat kinase 2 (LRRK2) are the predominant genetic cause of Parkinson's disease (PD). They increase its activity, resulting in augmented Rab10-Thr73 phosphorylation and conversely, LRRK2 inhibition decreases pRab10 levels. Currently, there is no assay to
Recombinant human thrombomodulincsa+: a tool for analyzing Plasmodium falciparum adhesion to chondroitin-4-sulfate
Parzy D, et al.
Microbes and Infection, 2(7), 779-788 (2000)
Identification of a novel splice variant isoform of TREM-1 in human neutrophil granules
Baruah S, et al.
Journal of Immunology, 195(12), 5725-5731 (2015)
Yonggang Li et al.
Toxicology and applied pharmacology, 253(3), 261-269 (2011-04-26)
Organophosphate (OP) neurotoxins cause acute cholinergic toxicity and seizures resulting in delayed brain damage and persistent neurological symptoms. Testing novel strategies for protecting against delayed effects of acute OP intoxication has been hampered by the lack of appropriate animal models.
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Analytical Enzyme Chymotrypsin: Chymotrypsin is produced in the acinar cells of the pancreas as the inactive precursor, chymotrypsinogen.

Elastase Function and Importance

Elastase application index for understanding leukocyte elastase, a 29KDa serine endoprotease.

实验方案

Thrombin from Bovine Plasma

Thrombin is an endolytic serine protease that selectively cleaves the Arg–Gly bonds of fibrinogen to form fibrin and release fibrinopeptides A and B.

牛血浆凝血酶

凝血酶是一种内溶性丝氨酸蛋白酶，可选择性裂解纤维蛋白原的精氨酸-甘氨酸键，从而形成纤维蛋白并释放纤维蛋白肽A和B。

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