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Sigma-Aldrich

CAP B 450ML AB 6 PACK (C005B-225423)

Cap B solution contains tetrahydrofuran (THF), pyridine, and N-methylimidazole (NMI). It is mixed in situ with Cap A solution during the capping (acetylation) reaction.

Description

General description

Cap B solution contains tetrahydrofuran (THF), pyridine, and N-methylimidazole (NMI). It is mixed in situ with Cap A solution during the capping (acetylation) reaction. Pyridine is applied as a mild base while NMI provides a powerful acylation catalyst.

Preparation Note

Tetrahydrofurane / N-Methylimidazole 84/16 (v/v)

Other Notes

Cap B solution, containing tetrahydrofuran (THF) and N-methylimidazole (NMI), is mixed in situ with Cap A solution during the capping (acetylation) reaction. Lutidine is applied as a mild base while NMI provides a powerful acylation catalyst.

Shipping Information:

Hazmat Fee: $65.00 + applicable shipping charges are added after the order is placed.

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Specifications
UPC:
13111000
Condition:
New
Weight:
1.00 Ounces
HazmatClass:
Yes
Quantity:
2700
Unit of Measurement:
ML
MPN:
L050030-6X450ML
Catalog No. C005B-225423
Price: $778.38
List Price: $864.86
  • Guaranteed quality & reliable delivery
  • Shipping Lead-Time: 3-5 Days
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