Advanced Product Search Here

Twitter LinkedIn

i-pr-reacteur

General

Items 51 to 75 of 75 total

Page:
  2. 1
  3. 2
Set Descending Direction
per page

List  Grid 

  1. SiliaBond® TMA Chloride (SAX)

    SiliaBond® TMA Chloride (SAX)

    SiliaBond® TMA Chloride (SiliaBond SAX, Si-TMACl) is mainly used as strong anion exchanger (SAX) in ion chromatography and ion exchange SPE. The function bears a positive charge across the whole pH range as well as in organic solvents.

  2. SiliaBond® Cyanoborohydride

    SiliaBond® Cyanoborohydride

    SiliaBond® Cyanoborohydride (Si-CBH) is the silica bound equivalent of sodium cyanoborohydride. Bound cyanoborohydride is very useful in reductive amination and in the reduction of imines and aldehydes. This problem is minimized with the use of silica bound materials since the toxic cyanide residue remains on the silica.

  3. SiliaBond® Urea

    SiliaBond® Urea

    SiliaBond® Urea (Si-Urea) can be used for cationic surfactants adsorbtion and as polar stationary phase for chromatography.

     

     

  4. SiliaBond® Pentafluorophenyl

    SiliaBond® Pentafluorophenyl

    SiliaBond® Pentafluorophenyl (Si-PFP) is a sorbent primarily used in the separation of molecules bearing fluorine atoms but may also be used in the separation of non-fluorous compounds such as Taxol® and its derivatives. Because of its phenyl ring, Si-PFP has a higher selectivity for aromatics containing molecules compared to the other fluorinated sorbents.

  5. SiliaBond® Morpholine

    SiliaBond® Morpholine

    SiliaBond® Morpholine (Si-MOR) is commonly used as an acid sponge. It is used in the same manner as morpholine functionalized polymers.

  6. SiliaBond® Carboxylic Acid (WCX)

    SiliaBond® Carboxylic Acid (WCX)

    SiliaBond® Carboxylic Acid (Si-CAA) can be used as a scavenger for amines or carbonates, and for the quench of alkoxides and organometallic reagents. SiliaBond Carboxylic Acid is primarily used as a weak cation exchanger (WCX) in solid phase extraction (SPE) and in HPLC.

  7. SiliaBond® Carbodiimide (DCC)

    SiliaBond® Carbodiimide (DCC)

    SiliaBond® Carbodiimide (Si-DCC) is a bound neutral carbodiimide that may be used for the synthesis of amides, esters, and activated esters.

  8. SiliaBond® Ethyl Carbodiimide (EDC)

    SiliaBond® Ethyl Carbodiimide (EDC)

    SiliaBond® Ethyl-Dimethylaminopropyl Carbodiimide (Si-EDC) reacts in a similar fashion to SiliaBond Carbodiimide (Si-DCC). The advantage of Si-EDC is this new reagent greatly simplifies the work up procedure of the reactions since a simple filtration is all that takes to remove the unwanted side product of the amides formation (urea).

  9. SiliaBond® Maleimide

    SiliaBond® Maleimide

    SiliaBond® Maleimide (Si-MAL) has been designed to scavenge thiols. 90% of mercaptoethanol was removed with 4 eq. after 15 minutes in an aqueous environment. Complete scavenging was observed after 3 hours. SiliaBond Maleimide can also be used to immobilize peptides and proteins through the cysteine residues. 95% of L-cysteine was immobilized after only 15 minutes in a pH 4.5 buffered solution using 4 eq. of SiliaBond Maleimide.

  10. SiliaBond® Piperidine

    SiliaBond® Piperidine

    SiliaBond® Piperidine (Si-PIP) is a general purpose tertiary amine base to scavenge acids, thereby avoiding salt elimination problems. Also used as a base catalyst for Knoevenagel condensation.

  11. SiliaBond® Aluminum Chloride

    SiliaBond® Aluminum Chloride

    SiliaBond® Aluminium Chloride (Si-AlClx) is the silica supported version of the most widely used Lewis acid, aluminium chloride. It is an effective catalyst for Friedel-Crafts alkylations and acylations. It also catalyzes the formation of ethers.

  12. SiliaBond® DMAP

    SiliaBond® DMAP

    SiliaBond® DMAP (Si-DMAP) is the supported equivalent of 4-dimethylaminopyridine commonly used as a nucleophilic catalyst in a wide variety of reactions such as acylation, amidation or acetylation.

  13. SiliaBond® Diethylamine

    SiliaBond® Diethylamine

    SiliaBond® Diethylamine (SiliaBond WAX-2) is a silica bound tertiary amine base and can be used in most applications requiring a tertiary amine, particularly as a HCl sponge. Silica bound ammonium salt by-products are easily separated by filtration. This diethylamine immobilized on silica gel can be used for the same applications as SiliaBond Dimethylamine. It is a very common supported tertiary amine.

  14. SiliaBond® Nucleophile Scavenger Kit

    SiliaBond® Nucleophile Scavenger Kit

    Isocyanate - Tosic Acid - Tosyl Chloride
  15. SiliaBond® Base Kit

    SiliaBond® Base Kit

    Amine - Carbonate - Dimethylamine - Diethylamine - Morpholine - Pyridine - TBD
  16. SiliaBond® Oxidant Kit

    SiliaBond® Oxidant Kit

    Potassium Permanganate - TEMPO - Pyridinium Chlrorochromate - Pyridinium dichromate
  17. SiliaBond® Reagent Kit

    SiliaBond® Reagent Kit

    Carbodiimide - Cyanoborohydride - Dichlorotriazine - DMAP - EDC - HOBt
  18. SiliaBond® Reversed-Phase Kit

    SiliaBond® Reversed-Phase Kit

    C8 monomeric - C18 (17%) polymeric - C18 (17%) monomeric - C18 (23%) - Cyano - Phenyl
  19. SiliaBond® Acid Kit

    SiliaBond® Acid Kit

    Carboxylic Acid - Propylsulfonic Acid - TAAcOH - Tosic Acid
  20. SiliaBond® Ion Exchanger Kit

    SiliaBond® Ion Exchanger Kit

    WAX - WCX -SCX-2 -SCX -SAX - TMA Acetate
  21. SiliaBond® Electrophile Scavenger Kit

    SiliaBond® Electrophile Scavenger Kit

    Amine - Diamine - Triamine - DMAP - Piperazine - Tosyl Hydrazine
  22. SiliaMetS® Triamine

    SiliaMetS® Triamine

    SiliaMetS® Triamine (SiliaMetS WAX-3, Si-TRI) is effective for scavenging metals such as Pb, Co, Ru and Pd. Our screening studies have shown it to be the preferred scavenger for Pb. It can also be used as a scavenger for acid chlorides, isocyanates and other electrophiles.

  23. SiliaMetS® Diamine

    SiliaMetS® Diamine

    SiliaMetS® Diamine (Si-DIA) is a proven scavenger for metals and electrophiles. It scavenges acids, acid chlorides, anhydrides, aldehydes, isocyanates, and chloroformates as well as Pb, Ni, and Cd.

  24. SiliaBond® Amine

    SiliaBond® Amine

    SiliaBond® Amine (Si-NH2) is an effective scavenger of acid chlorides, sulfonyl chlorides, isocyanates and other electrophiles. Si-NH2 has been shown to be effective metal scavenger and catalyst for Knoevenagel reactions. SiliaBond Amine is also used in chromatography as normal phase sorbent.

  25. SiliaBond® TBD

    SiliaBond® TBD

    SiliaBond® TBD (1,5,7-Triazabicyclo[4.4.0]dec-5-ene, Si-TBD) is a silica bound bicyclic guanidine moiety that is sufficiently basic to deprotonate moderately acidic hydrogens. It is most commonly used for the alkylation of phenols (Williamson ether synthesis) and amines, and the esterification of carboxylic acids using alkyl halides. It may also be used to scavenge boronic acids such as phenylboronic acid: 98% removal with 1 equivalent in DCM at room temperature after 1 h.

Items 51 to 75 of 75 total

Page:
  2. 1
  3. 2
Set Descending Direction
per page

List  Grid 

Filter By
Metal to Remove
Cadmium (Cd)
  1. Preferred Scavengers (1)
  2. Scavenge (1)
Cobalt (Co)
  1. Scavenge (3)
Chromium (Cr)
  1. Preferred Scavengers (3)
Copper (Cu)
  1. Scavenge (3)
Iron (Fe)
  1. Scavenge (3)
Mercury (Hg)
  1. Scavenge (2)
Nickel (Ni)
  1. Scavenge (2)
Lead (Pb)
  1. Preferred Scavengers (1)
  2. Scavenge (2)
Palladium (Pd-2+)
  1. Preferred Scavengers (2)
  2. Scavenge (1)
Palladium (Pd-0)
  1. Preferred Scavengers (2)
Platinum (Pt)
  1. Preferred Scavengers (3)
Rhodium (Rh-1+)
  1. Preferred Scavengers (1)
Rhodium (Rh-2+)
  1. Preferred Scavengers (1)
Ruthenium (Ru-2+)
  1. Scavenge (2)
Tungsten (W)
  1. Preferred Scavengers (1)
  2. Scavenge (2)
Zinc (Zn)
  1. Scavenge (3)
Family / Formats
  1. SiliaBond® (Functionalized Silicas) (75)
Phases
  1. Allyl (1)
  2. Aluminum Chloride (1)
  3. Amine (4)
  4. Bromophenyl (1)
  5. BTMA Chloride (1)
  6. C1 (1)
  7. C12 (2)
  8. C18 (6)
  9. C2 (2)
  10. C4 (3)
  11. C8 (3)
  12. Carbodiimide (DCC) (2)
  13. Carbonate (2)
  14. Carboxylic Acid (WCX) (2)
  15. Cyano (3)
  16. Cyanoborohydride (2)
  17. Cyclohexyl (1)
  18. Cyclohexyldiol (1)
  19. Diamine (2)
  20. Dichlorotriazine (DCT) (2)
  21. Diethylamine (2)
  22. Dimethylamine (2)
  23. Diol (1)
  24. Diphenylphosphine (1)
  25. DMAP (3)
  26. Ethyl Carbodiimide (EDC) (2)
  27. Fluorochrom (1)
  28. Glycidoxy (1)
  29. HOBt (1)
  30. Isocyanate (2)
  31. Maleimide (1)
  32. Morpholine (2)
  33. Pentafluorophenyl (1)
  34. Phenyl (3)
  35. Phenylmethylchloride (1)
  36. Piperazine (2)
  37. Piperidine (1)
  38. Potassium Permanganate (2)
  39. Propyl Bromide (1)
  40. Propyl Chloride (1)
  41. Propylsulfonic Acid (SCX-2) (3)
  42. Pyridine (2)
  43. Pyridinium Chlorochromate (PCC) (2)
  44. Pyridinium Dichromate (PDC) (2)
  45. SAX (1)
  46. SCX (1)
  47. SCX-2 (1)
  48. Silver Nitrate (AgNO3) (1)
  49. TAAcOH (1)
  50. TBA Chloride (1)
  51. TBD (2)
  52. TEMPO (1)
  53. TMA Acetate (2)
  54. TMA Chloride (SAX) (2)
  55. Tosic Acid (SCX) (4)
  56. Tosyl Chloride (2)
  57. Tosyl Hydrazine (2)
  58. Triamine (2)
  59. Tridecafluoro (1)
  60. Urea (1)
  61. WAX (1)
  62. WCX (1)
Pore Size
  1. 60 Å (67)
Endcapping
  1. Endcapped (75)
  2. Non-endcapped (9)
Particle Size
  1. 40-63 µm / 230-400 mesh (67)

Collapse All | Expend All

Our Catalogs

Get the SiliCycle Catalogs, they are free.

New

SiliCycle® Analytical Chemistry Catalog SiliCycle® Catalog for the Pharmaceutical Industry

To order your free hard copy, please click here and register first.

Articles

Recent Posts

 
My Cart

You have no items in your shopping cart.

 
 
Compare Products

You have no items to compare.

 
 
Community Poll

How do you like our new website ?

 

© 2013 SiliCycle.

Worldwide Headquarters SiliCycle Inc., 2500, Parc-Technologique Blvd, Quebec City (Quebec) G1P 4S6, CANADA
Phone: 1 418.874.0054 Toll Free: 1 877.745.4292 (North America only)
Fax: 1 418.874.0355 E-mail: info@silicycle.com
Copyright © 2011 SiliCycle Inc. All rights reserved.