Skip to Content
Merck
CN
All Photos(2)

Key Documents

View All Documentation

223859

Sigma-Aldrich

(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide

98%

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C22H24BrO2P
CAS Number:
52509-14-5
Molecular Weight:
431.30
EC Number:
257-977-3
MDL number:
MFCD00011966
UNSPSC Code:
12352107
PubChem Substance ID:
24853408
NACRES:
NA.22

Assay

98%

reaction suitability

reaction type: C-C Bond Formation

mp

193-195 °C (lit.)

functional group

ether
phosphine

SMILES string

[Br-].C1COC(C[P+](c2ccccc2)(c3ccccc3)c4ccccc4)O1

InChI

1S/C22H22O2P.BrH/c1-4-10-19(11-5-1)25(18-22-23-16-17-24-22,20-12-6-2-7-13-20)21-14-8-3-9-15-21;/h1-15,22H,16-18H2;1H/q+1;/p-1

InChI key

FRHRVQQUICVJDG-UHFFFAOYSA-M

Application

Reactant for:
  • Preparation of a ratiometric fluorescent probe for specific detection of cysteine over homocysteine and glutathione
  • Microwave-assisted synthesis of KN-93 as inhibitor of calmodulin kinase II
  • Preparation of fluorinated spirobenzofuran piperidines as s1 receptor ligands
  • Synthesis and antitumor agents
  • Regio-selective preparation of indole derivatives via rhodium-catalyzed domino hydroformylation/indolization

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
00904HJ
13428LH
09514HH
07014AD
17409PC

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Ying Li et al.
Chemistry, an Asian journal, 12(16), 2098-2103 (2017-05-31)
The development of a fluorescent probe to distinguish between cysteine (Cys) and homocysteine (Hcy) is always a challenge owing to their structural similarity, and the simultaneous detection of Cys and Hcy by utilizing different emission channels is especially difficult. In

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service