Medical Isotopes, Inc.

Product:

Kryptofix 222

Catalog Number:

1063

CAS Number:

23978-09-8

Synonyms:

Kryptand 222; Cryptand 222; 4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane

Pricing:

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Formula:

C₁₈H₃₆N₂O₆

Chemical Purity:

99%

Molecular Weight:

376.49

Structure:

Appearance:

White solid

Category:

FDG Chemicals

Stability:

Stable under recommended storage conditions.

Storage:

Keep container tightly closed when not in use. Store in a cool, dry place. Store protected from moisture.

Transportation:

Non-hazardous for transport

Literature References:

Alberto, R.; Ortner, K.; Wheatley, N.; Schibli, R.; Schubiger, A. P., Synthesis and properties of boranocarbonate: a convenient in situ CO source for the aqueous preparation of [99mTc(OH2)3(CO)3]+. J. Am. Chem. Soc., 2001; 121 (13): 3135–3136.; Landini, D.; Maia, A.; Montanari, F.; Tundo, P., Lipophilic [2.2.2] cryptands as phase-transfer catalysts. Activation and nucleophilicity of anions in aqueous-organic thirteen-phase systems and in organic solvents of low polarity. J. Am. Chem. Soc., 1979; 101(10): 2526–2530.

MSDS:

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Applications:

A three dimensional analog of crown ethers, but more selective and complex. Able to bind insoluble salts into organic solvents. May also be used as a phase transfer catalyst. Enable the synthesis of the alkalides and electrides.