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157945

Sigma-Aldrich

(4-Carboxybutyl)triphenylphosphonium bromide

98%

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Synonym(s):
5-(Triphenylphosphonio)pentanoic acid bromide, Carboxybutyltriphenylphosphonium bromide, NSC 147756
Linear Formula:
(C6H5)3P(Br)(CH2)4COOH
CAS Number:
Molecular Weight:
443.31
Beilstein/REAXYS Number:
3586477
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

form

powder

reaction suitability

reaction type: C-C Bond Formation

mp

204-207 °C (lit.)

SMILES string

[Br-].OC(=O)CCCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C23H23O2P.BrH/c24-23(25)18-10-11-19-26(20-12-4-1-5-13-20,21-14-6-2-7-15-21)22-16-8-3-9-17-22;/h1-9,12-17H,10-11,18-19H2;1H

InChI key

MLOSJPZSZWUDSK-UHFFFAOYSA-N

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1 of 4

This Item
4300561300798.45134
vibrant-m

430056

Benzyltriphenylphosphonium bromide

vibrant-m

130079

Methyltriphenylphosphonium bromide

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

-

form

powder

form

-

form

powder

form

powder

mp

204-207 °C (lit.)

mp

295-298 °C (lit.)

mp

230-234 °C (lit.)

mp

203-207 °C

Application

  • Used as a platform for delivery of pro-apoptotic peptides into the mitochondria of tumor cells

Reactant for preparation of:
  • Ring skeletons via ring closing metathesis and double bond migration ring closing metathesis reactions
  • Methyl alkenyl quinolones as antimycobacterial agents
  • Prostaglandins and their drug analogs via Gold-catalyzed Meyer-Schuster rearrangement
  • Diphenylmethylpiperazines as N-type calcium channel blockers as potential therapeutic agents
  • Folate receptor-specific glycinamide ribonucleotide formyltransferase (GARFTase) inhibitors with antitumor activity
  • Cycloalkylidene alkanols with antileishmanial activity, via Wittig reaction

pictograms

CorrosionSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1

Storage Class

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Gantumur Battogtokh et al.
Nanomedicine : nanotechnology, biology, and medicine, 13(2), 733-743 (2016-11-07)
The objective of this study was to develop a mitochondria-targeted photosensitizer (PS) for photodynamic therapy (PDT). Herein, a porphyrin-derivative photosensitizer, pheophorbide-a (PheoA), was conjugated to carboxybutyltriphenylphosphonium (TPP) via a carbodiimide linkage to enhance mitochondrial targeting and TPP-PheoA conjugate was further
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Prostaspheres-based three dimensional (3D) culture models have provided insight into prostate cancer (PCa) biology, highlighting the importance of cell-cell interactions and the extracellular matrix (EMC) in the tumor microenvironment. Although these 3D classical spheroid platforms provide a significant advance over
O O Koloskova et al.
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Development of efficient biodegradable, environmentally responsive, biocompatible and non-toxic delivery system is needed for efficient gene delivery. As well known, properties of the vehicle are determined by the structure of carrier components. The aim of the current study was to
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Mitochondrial redox homeostasis, the balance between reactive oxygen species and antioxidants such as glutathione, plays critical roles in many biological processes, including biosynthesis and apoptosis, and thus is a potential target for cancer treatment. Here, we report a mitochondrial oxidative

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