• USA Home
  • 291161 - 4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane

EMAIL THIS PAGE TO A FRIEND
291161 Sigma-Aldrich

4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane

98%

Synonym: Kryptofix® 221

  • CAS Number 31364-42-8

  • Empirical Formula (Hill Notation) C16H32N2O5

  • Molecular Weight 332.44

  •  Beilstein/REAXYS Number 616444

  •  EC Number 250-592-1

  •  MDL number MFCD00005108

  •  PubChem Substance ID 24857516

  •  NACRES NA.22

Purchase

Properties

Related Categories Chelation/Complexation Compounds, Chemical Synthesis, Crown Ethers, Synthetic Reagents
Quality Level   200
assay   98%
refractive index   n20/D 1.5018 (lit.)
density   1.111 g/mL at 20 °C (lit.)
SMILES string   C1COCCN2CCOCCOCCN(CCO1)CCOCC2
InChI   1S/C16H32N2O5/c1-7-19-8-2-18-5-11-22-15-13-20-9-3-17(1)4-10-21-14-16-23-12-6-18/h1-16H2
InChI key   HDLXPNDSLDLJHF-UHFFFAOYSA-N

Description

Application

4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane is a cryptand which is capable of forming complexes with metal cations. It is used to bind or trap cationic guests such as Na+, Cd2+, Zn2+ and Eu3+.

Packaging

1 g in ampule

Legal Information

Kryptofix is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
235.4 °F - closed cup
Flash Point(C) 
113 °C - closed cup

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number

Certificate of Origin (COO)

Please Enter a Lot Number
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

accessory

Product #

Description

Add to Cart

Z693847 Scienceware® Break-Safe ampule opener

Technical Service:

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

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?