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Protecting Groups

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.

Subcategories of "Protecting Groups"

Products of "Protecting Groups"

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products per page.Found 440 products on this category.
  • Acetyl Chloride

    CAS:
    Formula:C2H3ClO
    Purity:>98.0%(GC)(T)
    Color and Shape:Colorless to Light yellow clear liquid
    Molecular weight:78.50

    Ref: 3B-A0082

    100g
    30.00€
    500g
    105.00€
  • TERT-BUTYLMETHOXYPHENYLSILYL BROMIDE

    CAS:
    Formula:C11H17BrOSi
    Purity:96.0%
    Color and Shape:Liquid
    Molecular weight:273.2416

    Ref: IN-DA003ULY

    1g
    186.00€
  • Carbonic acid, phenyl 2-propen-1-yl ester

    CAS:
    Formula:C10H10O3
    Purity:95%
    Color and Shape:Liquid
    Molecular weight:178.1846

    Ref: IN-DA001TO3

    1g
    25.00€
    5g
    52.00€
    25g
    146.00€
    100g
    364.00€
  • Allyltrimethylsilane

    CAS:
    Formula:C6H14Si
    Purity:>98.0%(GC)
    Color and Shape:Colorless to Almost colorless clear liquid
    Molecular weight:114.26

    Ref: 3B-A0729

    25ml
    63.00€
    250ml
    333.00€
  • 2,2-Dimethyl-1,3-propanediol

    CAS:
    Formula:C5H12O2
    Purity:95%
    Color and Shape:Solid
    Molecular weight:104.1476

    Ref: IN-DA000QO1

    25g
    To inquire
    100g
    22.00€
    500g
    30.00€
    1000g
    29.00€
  • 1,1-Dimethoxycyclohexane

    CAS:
    Formula:C8H16O2
    Purity:>96.0%(GC)
    Color and Shape:Colorless to Yellow clear liquid
    Molecular weight:144.21

    Ref: 3B-D1372

    25ml
    45.00€
  • (Phenylthio)trimethylsilane

    CAS:
    Formula:C9H14SSi
    Purity:>95.0%(GC)
    Color and Shape:Colorless to Light yellow clear liquid
    Molecular weight:182.36

    Ref: 3B-P1378

    5g
    82.00€
    25g
    304.00€
  • 1-(Trifluoroacetyl)imidazole

    CAS:
    Formula:C5H3F3N2O
    Purity:>98.0%(T)
    Color and Shape:Colorless to Yellow to Orange clear liquid
    Molecular weight:164.09

    Ref: 3B-T0670

    5g
    70.00€
    25g
    236.00€
  • Benzyl 2,2,2-trichloroacetimidate

    CAS:
    Formula:C9H8Cl3NO
    Purity:98%
    Color and Shape:Liquid
    Molecular weight:252.5249

    Ref: IN-DA0034I8

    1g
    22.00€
    5g
    30.00€
    10g
    37.00€
    25g
    68.00€
    100g
    161.00€
    500g
    506.00€
  • Dichlorodiphenylsilane

    CAS:
    Formula:C12H10Cl2Si
    Purity:>98.0%(GC)
    Color and Shape:Colorless to Almost colorless clear liquid
    Molecular weight:253.20

    Ref: 3B-D0362

    25g
    33.00€
    100g
    54.00€
    500g
    181.00€
  • Triethylsilane

    CAS:
    Formula:C6H15Si
    Purity:98%
    Color and Shape:Liquid
    Molecular weight:115.2688

    Ref: IN-DA0035QU

    1kg
    122.00€
    25g
    21.00€
    5kg
    344.00€
    100g
    26.00€
    10kg
    597.00€
    250g
    52.00€
    500g
    66.00€
  • FMOC-OBT

    CAS:
    Formula:C21H15N3O3
    Purity:97%
    Color and Shape:Solid
    Molecular weight:357.3621

    Ref: IN-DA0054BD

    1g
    26.00€
    5g
    57.00€
    10g
    84.00€
    25g
    148.00€
  • Triethylsilyl Trifluoromethanesulfonate

    CAS:
    Formula:C7H15F3O3SSi
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:264.3379

    Ref: IN-DA003V28

    1g
    To inquire
    5g
    25.00€
    25g
    29.00€
    75g
    61.00€
    100g
    61.00€
    500g
    202.00€
  • 2,4,6-Triisopropylbenzene-1-sulfonyl chloride

    CAS:
    Formula:C15H23ClO2S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:302.8599

    Ref: IN-DA0032YM

    5g
    25.00€
    10g
    25.00€
    25g
    39.00€
    100g
    86.00€
  • Tert-Butyldiphenylchlorosilane

    CAS:
    Formula:C16H19ClSi
    Purity:98%
    Color and Shape:Liquid
    Molecular weight:274.8606

    Ref: IN-DA0035NJ

    5g
    25.00€
    10g
    26.00€
    1kg
    234.00€
    25g
    26.00€
    5kg
    To inquire
    100g
    61.00€
    500g
    168.00€
  • Tetrabutylammonium Fluoride (ca. 1mol/L in Tetrahydrofuran)

    CAS:
    Formula:C16H36FN
    Color and Shape:Colorless to Red to Green clear liquid
    Molecular weight:261.47

    Ref: 3B-T1338

    25ml
    38.00€
    100ml
    78.00€
    500ml
    200.00€
  • Cbz-L-glutamine

    CAS:
    Cbz-L-glutamine is a water soluble compound that is used in the synthesis of pomalidomide. It is synthesized through a stepwise amide formation from methylamine and ethylene diamine. Cbz-L-glutamine has been shown to have an inhibitory effect on cancer cells, which may be due to its ability to break down hydroxamic acids. This chemical reaction causes the release of hydrogen ions, which leads to the disruption of various cellular processes, such as DNA replication and protein synthesis. The uptake of Cbz-L-glutamine by cancer cells has been shown in tissue culture experiments.
    Formula:C13H16N2O5
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:280.28 g/mol

    Ref: 3D-FC39401

    1kg
    430.00€
    2kg
    689.00€
    5kg
    1,162.00€
    500g
    293.00€
  • (9H-Fluoren-9-yl)methyl (perfluorophenyl) carbonate

    CAS:
    Formula:C21H11F5O3
    Purity:97%
    Color and Shape:Solid
    Molecular weight:406.3022559999999

    Ref: IN-DA003NL4

    1g
    33.00€
    5g
    82.00€
    25g
    216.00€
    100g
    To inquire
    250mg
    25.00€
  • N-Methoxydiacetamide [Selective Acetylating Reagent]

    CAS:
    Formula:C5H9NO3
    Purity:>95.0%(GC)
    Color and Shape:White or Colorless to Light yellow powder to lump to clear liquid
    Molecular weight:131.13

    Ref: 3B-M1168

    5g
    94.00€
  • N,N-Diethyl-1,1,1-trimethylsilanamine

    CAS:
    Formula:C7H19NSi
    Purity:95%
    Color and Shape:Liquid
    Molecular weight:145.31795999999997

    Ref: IN-DA003SJ6

    5g
    25.00€
    10g
    33.00€
    25g
    52.00€
    100g
    118.00€