Protecting Groups

Protecting groups are used in organic synthesis to temporarily mask reactive functional groups, allowing selective reactions to occur without interference. These groups are essential for multi-step synthesis processes, ensuring that specific parts of the molecule remain unreactive while other reactions are performed. In this section, you will find a variety of protecting groups suitable for different functional groups, along with reagents for their introduction and removal. At CymitQuimica, we offer a comprehensive range of high-quality protecting groups to facilitate your synthetic strategies.

Boc Protected Compounds

Deprotecting Compounds

Fmoc Protected Compounds

Products of "Protecting Groups"

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products per page. 440 products on this category.

Product data	Purity	Price range	Estimated delivery
1-(tert-Butyldimethylsilyl)imidazole [tert-Butyldimethylsilylating Agent] REF: 3B-B1043CAS: 54925-64-3	>98.0%(T)	58.00 €~173.00 €	Mon 21 Apr 25
3,4-Dihydro-2H-pyran REF: 3B-D0555CAS: 110-87-2	>97.0%(GC)	27.00 €~113.00 €	Mon 21 Apr 25
Chloromethylsulfonyl Chloride REF: 3B-C0924CAS: 3518-65-8	>80.0%(GC)	75.00 €~213.00 €	Mon 21 Apr 25
Triethylsilane REF: 3B-T0662CAS: 617-86-7	>98.0%(GC)	30.00 €~144.00 €	Mon 21 Apr 25
2,2-Dimethoxypropane REF: 3B-A0057CAS: 77-76-9	>98.0%(GC)	28.00 €~52.00 €	Mon 21 Apr 25
2-Methoxyethoxymethyl Chloride REF: 3B-M0680CAS: 3970-21-6	>95.0%(GC)	90.00 €~713.00 €	Mon 21 Apr 25
N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent] REF: 3B-T0693CAS: 18156-74-6	>98.0%(T)	112.00 €	Mon 21 Apr 25
1,3-Dichloro-1,1,3,3-tetramethyldisiloxane REF: 3B-D2334CAS: 2401-73-2	>97.0%(GC)	56.00 €~155.00 €	Mon 21 Apr 25
4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent] REF: 3B-T1071CAS: 86610-66-4	>97.0%(T)	344.00 €~1,305.00 €	Mon 21 Apr 25
2,4,6-Triisopropylbenzenesulfonyl Chloride REF: 3B-T0459CAS: 6553-96-4	>97.0%(T)	42.00 €~278.00 €	Mon 21 Apr 25
2-Nitrobenzyl Bromide REF: 3B-N0404CAS: 3958-60-9	>98.0%(GC)	44.00 €~110.00 €	Mon 21 Apr 25
tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent] REF: 3B-B0995CAS: 18162-48-6	>98.0%(GC)	28.00 €~180.00 €	Mon 21 Apr 25
9-Fluorenylmethyl Pentafluorophenyl Carbonate REF: 3B-F0936CAS: 88744-04-1	>98.0%(HPLC)	35.00 €~140.00 €	Mon 21 Apr 25
N-Phenylbis(trifluoromethanesulfonimide) [Triflating Reagent] REF: 3B-P1257CAS: 37595-74-7	>98.0%(GC)	57.00 €~177.00 €	Mon 21 Apr 25
1-(p-Toluenesulfonyl)-1,2,4-triazole REF: 3B-T3187CAS: 13578-51-3	>98.0%(HPLC)	42.00 €~130.00 €	Mon 21 Apr 25
Triisopropylsilyl Chloride REF: 3B-T1078CAS: 13154-24-0	>95.0%(GC)	39.00 €~578.00 €	Mon 21 Apr 25
2-Chloroethanesulfonyl Chloride REF: 3B-C1142CAS: 1622-32-8	>95.0%(GC)(T)	39.00 €~258.00 €	Mon 21 Apr 25
2-(Trimethylsilyl)ethanol REF: 3B-T1441CAS: 2916-68-9	>96.0%(GC)	53.00 €~148.00 €	Mon 21 Apr 25
Ethylene Di(thiotosylate) [Protecting Reagent for Active Methylene] REF: 3B-E0471CAS: 2225-23-2	>98.0%(HPLC)	136.00 €~453.00 €	Mon 21 Apr 25
Trifluoroacetyl Triflate [Powerful Trifluoroacetylating Reagent] REF: 3B-T1531CAS: 68602-57-3	>97.0%(T)	181.00 €	Mon 21 Apr 25

25ml		27.00 €
100ml		48.00 €
500ml		113.00 €

25ml		30.00 €
250ml		144.00 €

25ml		28.00 €
500ml		52.00 €

25ml		90.00 €
500ml		713.00 €

Protecting Groups

Subcategories of "Protecting Groups"

Boc Protected Compounds

Deprotecting Compounds

Fmoc Protected Compounds

Products of "Protecting Groups"

1-(tert-Butyldimethylsilyl)imidazole [tert-Butyldimethylsilylating Agent]

Ref: 3B-B1043

3,4-Dihydro-2H-pyran

Ref: 3B-D0555

Chloromethylsulfonyl Chloride

Ref: 3B-C0924

Triethylsilane

Ref: 3B-T0662

2,2-Dimethoxypropane

Ref: 3B-A0057

2-Methoxyethoxymethyl Chloride

Ref: 3B-M0680

N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent]

Ref: 3B-T0693

1,3-Dichloro-1,1,3,3-tetramethyldisiloxane

Ref: 3B-D2334

4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]

Ref: 3B-T1071

2,4,6-Triisopropylbenzenesulfonyl Chloride

Ref: 3B-T0459

2-Nitrobenzyl Bromide

Ref: 3B-N0404

tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent]

Ref: 3B-B0995

9-Fluorenylmethyl Pentafluorophenyl Carbonate

Ref: 3B-F0936

N-Phenylbis(trifluoromethanesulfonimide) [Triflating Reagent]

Ref: 3B-P1257

1-(p-Toluenesulfonyl)-1,2,4-triazole

Ref: 3B-T3187

Triisopropylsilyl Chloride

Ref: 3B-T1078

2-Chloroethanesulfonyl Chloride

Ref: 3B-C1142

2-(Trimethylsilyl)ethanol

Ref: 3B-T1441

Ethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]

Ref: 3B-E0471

Trifluoroacetyl Triflate [Powerful Trifluoroacetylating Reagent]

Ref: 3B-T1531