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223859

Sigma-Aldrich

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

98%

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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.)

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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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

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