CAS 33100-27-5

15-Crown-5

Description:

15-Crown-5 is a cyclic polyether belonging to the crown ether family, characterized by its ability to selectively bind cations, particularly alkali metals like sodium and potassium. Its molecular structure consists of a ring of 15 atoms, including five ether linkages (–O–) interspersed with carbon atoms. This unique arrangement creates a hydrophilic cavity that can encapsulate cations, facilitating complexation and enhancing solubility in various solvents. 15-Crown-5 is often used in coordination chemistry, extraction processes, and as a phase transfer catalyst due to its ability to transport ions across different phases. The compound is typically colorless and has a low melting point, making it a versatile reagent in organic synthesis and analytical chemistry. Additionally, it exhibits interesting properties in electrochemistry and can influence the behavior of ions in solution, making it valuable in studies related to ion-selective electrodes and sensors. Its CAS number, 33100-27-5, is a unique identifier that aids in the cataloging and referencing of this compound in scientific literature.

Formula: C₁₀H₂₀O₅

InChI: InChI=1S/C10H20O5/c1-2-12-5-6-14-9-10-15-8-7-13-4-3-11-1/h1-10H2

InChI key: InChIKey=VFTFKUDGYRBSAL-UHFFFAOYSA-N

SMILES: C1COCCOCCOCCOCCO1

Synonyms:

• 1,4,10,13-Pentaoxaciclopentadecano
• 1,4,10,13-Pentaoxacyclopentadecan
• 1,4,10,13-Pentaoxacyclopentadecane
• 1,4,7,10,13-Pentaoxacyclopentadecane
• 15-Crown-5-Ether
• Crown Ether O 15
• Crown Ether/15-Crown-5
• Crownpaleyellowliq
• Ethylene oxide cyclic pentamer
• Lead ionophore V
• 15-Crown-5

15-Crown 5-Ether

CAS: 33100-27-5

Formula: C₁₀H₂₀O₅

Purity: >97.0%(GC)

Color and Shape: Colorless to Light yellow to Light orange clear liquid

Molecular weight: 220.27

Ref: 3B-C0859

15-Crown-5, 98%

CAS: 33100-27-5

15-Crown-5 is used as an efficient phase transfer catalyst and as a complexing agent. It is used to isolate oxonium ion (H7O3)+ salts especially from a solution of tetrchloroauric acid. It catalyzes the O-alkylation of the sodium salts of carboxylic acids in the penicillin and cephalosporin series,

Formula: C₁₀H₂₀O₅

Purity: 98%

Color and Shape: Clear colorless to pale yellow, Liquid

Molecular weight: 220.27

Ref: 02-A12265

1,4,7,10,13-Pentaoxacyclopentadecane

CAS: 33100-27-5

Formula: C₁₀H₂₀O₅

Purity: 97%

Color and Shape: Liquid, Clear

Molecular weight: 220.265

Ref: 10-F226689

15-Crown-5, 98%

CAS: 33100-27-5

15-Crown-5, 98%

Formula: C₁₀H₂₀O₅

Purity: 98%

Color and Shape: pale yellow liq.

Molecular weight: 220.26

Ref: 08-08-0300

15-Crown-5

CAS: 33100-27-5

Formula: C₁₀H₂₀O₅

Purity: 97%

Color and Shape: Liquid

Molecular weight: 220.2628

Ref: IN-DA0032O2

15-Crown-5

CAS: 33100-27-5

Formula: C₁₀H₂₀O₅

Molecular weight: 220.27

Ref: 7W-GK2295

1,4,7,10,13-Pentaoxacyclopentadecane

CAS: 33100-27-5

1,4,7,10,13-Pentaoxacyclopentadecane

Formula: C₁₀H₂₀O₅

Purity: 98%

Color and Shape: colourless liquid

Molecular weight: 220.2628g/mol

Ref: 54-OR10918

15-Crown-5

Controlled Product

CAS: 33100-27-5

Applications 15-Crown-5 is a catalyst used in the synthesis of organic molecules and lanthanide complexes. It can induce cytotoxicity and oxidative stress markers in WI38 cells. Studies show that 15-Crown-5 is also an effective chelating agent used for removing cesium in cesium-exposed mice.
References Li, L. et al.: J. Organometal. Chem., 794, 231 (2015); Gonzalez-Bello, C. et al.: J. Am Chem. Soc., 137, 9333 (2015); Llobet, J.M., et al.: Metal Ions Biol. Med., 4, 487 (1996)

Formula: C₁₀H₂₀O₅

Color and Shape: Neat

Molecular weight: 220.26

Ref: TR-C824865