Skip to main content
18-crown-6 (c15-1219-842)

18-Crown-6 (C15-1219-842)

Catalog No.
C15-1219-842
Manufacturer No.
80833-10G
Manufacturer Name
Sigma-Aldrich
Quantity
10
Unit of Measure
GR
Price: $231.00
List Price: $256.67

18-Crown-6 belongs to the class of Crown ethers, a group of macrocyclic polyethers, which have become valuable tools in organic synthesis, since they can solvate alkali, alkaline-earth and transition-metal cations in nonpolar, aprotic solvents.

Enjoy exclusive benefits including discounted pricing on orders by contacting our Sales Executives to open an account.

Adding to cart… The item has been added

General description

18-Crown-6 belongs to the class of Crown ethers, a group of macrocyclic polyethers, which have become valuable tools in organic synthesis, since they can solvate alkali, alkaline-earth and transition-metal cations in nonpolar, aprotic solvents. 18-Crown-6 is found to be most suitable for complexing with K+, NH4+ and Rb+ cations.

Application

18-Crown-6 may be used as a complexing agent, along with the mobile phase for the separation of alkali and alkaline earth metal and amine cations and its application for the direct analysis of ammonia from nitrogenase is studied. It may also be used as a complexing agent in the determination of inorganic and organic anions, alkali, alkaline earth and transition metal cations by capillary electrophoresis using contactless conductometric detector.

Learn more in the Product Information

Can be useful as phase-transfer catalysts.

Other Notes

Macrocyclic polyethers with repeating (-CH2CH2O) units. The compounds are ionophoric (form stable complexes with cations).

Linkage

Visit the IC Portal to learn more

Recommended products

Discover LiChropur™ reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

UPC:
42151503
Condition:
New
Weight:
1.00 Ounces
HazmatClass:
No
WeightUOM:
LB
MPN:
80833-10G


Cenmed Satisfaction Guarantee

At Cenmed, your confidence and satisfaction are paramount. We guarantee the quality and reliability of our extensive range of clinical and laboratory supplies. If you're not completely satisfied with your purchase, we offer a straightforward return process and dedicated support to resolve your concerns promptly. Our commitment ensures that you can order with confidence, knowing that Cenmed is dedicated to superior service and customer satisfaction. Trust us to meet your needs with every order, backed by our promise of excellence. Learn more in Help & FAQs.


"Cenmed provides me access to the same products/services normally reserved for much larger labs than mine. I was presently surprised by their product offering."

LAB DIRECTOR


"We utilized Cenmed's capabilities for a variety of projects around the world. They are a valued partner and supplier."

PHARMACEUTICAL SUPPLY CHAIN LEADER


"The reps are very good at finding products for customers in this period of supply chain issues."

SCOTT BEHMAN


"Your customer service has been excellent and makes me excited about purchasing with Cenmed in the future!!"

PROCUREMENT + BILLING COORDINATOR AT PHARMA.

Lab - Point of Care

Lab Equipment & Accessories

Chemicals, Stains and Reagents

Medical Equipment

!