DPO-1

Modify Date: 2025-08-27 20:53:41

DPO-1 Structure
DPO-1 structure
Common Name DPO-1
CAS Number 43077-30-1 Molecular Weight 340.43900
Density 1.054g/cm3 Boiling Point 434.966ºC at 760 mmHg
Molecular Formula C22H29OP Melting Point N/A
MSDS Chinese USA Flash Point 216.86ºC

 Use of DPO-1


DPO-1 is a potent inhibitor of the voltage-gated potassium channel subtype Kv1.5 and a blocker of ultrarapid delayed rectifier potassium current. DPO-1 prevents atrial arrhythmia[1][2].

 Names

Name [[(1S,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl]-phenylphosphoryl]benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.054g/cm3
Boiling Point 434.966ºC at 760 mmHg
Molecular Formula C22H29OP
Molecular Weight 340.43900
Flash Point 216.86ºC
Exact Mass 340.19600
PSA 26.88000
LogP 5.46130
Index of Refraction 1.547
InChIKey BPCNGVCAHAIZEE-COPCDDAFSA-N
SMILES CC1CCC(C(C)C)C(P(=O)(c2ccccc2)c2ccccc2)C1

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
HS Code 2902909090

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Articles4

More Articles
Polycomb-dependent repression of the potassium channel-encoding gene KCNA5 promotes cancer cell survival under conditions of stress.

Oncogene 34 , 4591-600, (2015)

Relapse after clinical remission remains a leading cause of cancer-associated death. Although the mechanisms of tumor relapse are complex, the ability of cancer cells to survive physiological stress i...

HIF-2α-mediated induction of pulmonary thrombospondin-1 contributes to hypoxia-driven vascular remodelling and vasoconstriction.

Cardiovasc. Res. 109 , 115-30, (2015)

Hypoxic conditions stimulate pulmonary vasoconstriction and vascular remodelling, both pathognomonic changes in pulmonary arterial hypertension (PAH). The secreted protein thrombospondin-1 (TSP1) is i...

Potent suppression of Kv1.3 potassium channel and IL-2 secretion by diphenyl phosphine oxide-1 in human T cells.

PLoS ONE 8 , e64629, (2013)

Diphenyl phosphine oxide-1 (DPO-1) is a potent Kv1.5 channel inhibitor that has therapeutic potential for the treatment of atrial fibrillation. Many other Kv1.5 channel blockers also potently inhibit ...

 Synonyms

DPO-1
HMS3269O11
neomenthyldiphenylphosphine oxide
Neomenthyldiphenylphosphin-oxid
HMS3261N07
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