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dPEG Reagents
BrowseDiscrete PEG (dPEG™) Chemical Modification Reagents
10169 Isocyanate-dPEG™4-t-butyl ester
Spacer length (Ĺ) 18.7
Spacer Length (atoms) 17
Molecular Weight 347.40
Product Details...
$175.00
(including 0 % tax)
10170 Amino-dPEG™12 Alcohol
Spacer length (Ĺ) 42.7
Spacer Length (atoms) 36
Molecular Weight 545.66
Product Details...
$200.00
(including 0 % tax)
10171 N-t-Boc-Amido-dPEG™12 Alcohol
Spacer length (Ĺ) 42.7
Spacer Length (atoms) 36
Molecular Weight 645.78
Product Details...
$225.00
(including 0 % tax)
10175 m-dPEG™4 Amine
Spacer length (Ĺ) 15.5
Spacer Length (atoms) 14
Molecular Weight 207.27
Product Details...
$125.00
(including 0 % tax)
10180 S-acetyl-dPEG™4 acid
Spacer length (Ĺ) 18.3
Spacer Length (atoms) 16
Molecular Weight 324.39
Product Details...
$215.00
(including 0 % tax)
10181 S-acetyl-dPEG™4 NHS ester
Reactivity 1 Amine, converts aminos to threads
Reactivity 2 maleimides, 2-halo carbonyl when deprotected
Spacer length (Ĺ) 18.3
Spacer Length (atoms) 16
Molecular Weight 421.46
Product Details...
$235.00
(including 0 % tax)
10182 S-acetyl-dPEG™8 acid
Reactivity 1 Amine (convert to thiol, then reactive with maleimides and α-halo carbonyls, gold/metal surfaces)
Spacer length (Ĺ) 32.5
Spacer Length (atoms) 28
Molecular Weight 500.60
Product Details...
$215.00
(including 0 % tax)
10183 Thiol-dPEG™8 Acid
Reactivity 1 Thiol is reactive with other thiols, disulfides, maleimides, vinyl sulfones, and haloacetamides
Reactivity 2 Gold and other metal surfaces
Spacer length (Ĺ) 32.5
Spacer Length (atoms) 28
Molecular Weight 458.57
Special Notes Keep product
Product Details...
$250.00
(including 0 % tax)
10184 S-acetyl-dPEG™8 NHS ester
Reactivity 1 Amino
Reactivity 2 reacts as a normal thiol once S-acetyl is deprotected, with maleimide, α-halo carbonyls and gold and other metal surfaces
Spacer length (Ĺ) 32.5
Spacer Length (atoms) 28
Molecular Weight 597.67
Product Details...
$235.00
(including 0 % tax)
10185 Hydroxy-dPEG™8-t-butyl ester
Spacer length (Ĺ) 32.1
Spacer Length (atoms) 28
Molecular Weight 498.60
Product Details...
$175.00
(including 0 % tax)
10221 Amino-dPEG™4 t-butyl ester
Solubility dPEG™ spacer - highly water soluble; ester - soluble in most organic solvents
Spacer length (Ĺ) 18
Spacer Length (atoms) 16
Molecular Weight 321.41
Special Notes Removable t-butyl group neutralizes the zwitterion of the amino acid for bette
Product Details...
$135.00
(including 0 % tax)
10223 Hydroxy-dPEG™4-t-butyl ester
Solubility water soluble
Spacer length (Ĺ) 18
Spacer Length (atoms) 16
Molecular Weight 322.39
Special Notes Surface modifier/spacer with free alcohol and protected carboxyl group. It can be reacted with activated surfaces or converted to another reac
Product Details...
$350.00
(including 0 % tax)
10233 O-benzyl-dPEG™4 Acid
Reactivity 1 amine
Solubility highly water soluble
Spacer length (Ĺ) 18
Spacer Length (atoms) 16
Molecular Weight 356.41
Special Notes Modifier/spacer with benzyl-protected alcohol group. Benzyl group is acid and base stable, yet can be removed for b
Product Details...
$175.00
(including 0 % tax)
10244 Amino-dPEG™4-acid
Solubility Zwitterionic, highly water soluble, soluble in methylene chloride to at least 40 mg/ml
Spacer length (Ĺ) 18
Molecular Weight 265.3
Special Notes Unprotected amino acid for those who prefer the potential simplicity of removing one less protec
Product Details...
$100.00
(including 0 % tax)
10247 Thiol-dPEG™4 Acid
Reactivity 1 metal surfaces, thiols, disulfides, maleimides, vinyl sulfones, haloacetamides
Solubility highly water soluble
Spacer length (Ĺ) 18.3
Spacer Length (atoms) 16
Molecular Weight 282.35
Special Notes Keep product under an inert atmosphere t
Product Details...
$200.00
(including 0 % tax)
10248 Thiol-dPEG™4-t-butyl ester
Reactivity 1 metal surfaces, thiols, disulfides, maleimides, vinyl sulfones, haloacetamides
Solubility highly water soluble
Molecular Weight 338.46
Special Notes T-butyl group provides potentially powerful purification handle due to its hydrophobicity.
Product Details...
$200.00
(including 0 % tax)
10249 Amino-dPEG™4 Alcohol
Reactivity 1 reactive amine with dPEG™ spacer and alcohol terminus
Solubility highly water soluble
Spacer length (Ĺ) 14.3
Spacer Length (atoms) 13
Molecular Weight 193.24
Special Notes Potential building block for oligo and other synthetic protocols.
Product Details...
$100.00
(including 0 % tax)
10250 N-t-boc-amido-dPEG™4 Alcohol
Reactivity 1 protected amine with dPEG™ spacer and alcohol terminus
Solubility highly water soluble
Spacer length (Ĺ) 14.3
Spacer Length (atoms) 13
Molecular Weight 293.36
Special Notes Potential building block for oligo and other synthetic protocols
Product Details...
$100.00
(including 0 % tax)
10252=m-dPEG™11 alcohol
Spacer length (Ĺ) 40.3
Spacer Length (atoms) 35
Molecular Weight 516.62
Special Notes Serves as a (1) surface modification reagent; (2) solubilizing reagent; or (3) blocking/capping reagent. Minimizes or eliminates non-specific binding. Hydrophilic dPE
Product Details...
$150.00
(including 0 % tax)
10253 Hydroxy-dPEG™13-t-butyl ester
Molecular Weight 674.81
Product Details...
$175.00
(including 0 % tax)
10256 m-dPEG™4Tosylate (m-dPEG™4OTs)
Solubility water soluble
Spacer length (Ĺ) 15.4
Spacer Length (atoms) 13
Molecular Weight 362.44
Special Notes Modification reagent for reaction with a variety of surfaces. Reagent for reaction with molecules that have available amines, thiolates and
Product Details...
$650.00
(including 0 % tax)
10261 dPEG™12-diol
Solubility highly water soluble
Spacer length (Ĺ) 42.8
Spacer Length (atoms) 37
Molecular Weight 546.65
Special Notes Pure unmodified dPEG™12 building block. Hydrophilic dPEG™ spacer is non-immunogenic.
Product Details...
$125.00
(including 0 % tax)
10264 Amino-dPEG™2-t-butyl ester
Solubility dPEG™ spacer - highly water soluble; ester - soluble in most organic solvents
Spacer length (Ĺ) 10.9
Spacer Length (atoms) 10
Molecular Weight 233.3
Special Notes Removable t-butyl group neutralizes the zwitterion of the amino acid for bett
Product Details...
$100.00
(including 0 % tax)
10277 Amino-dPEG™8-acid
Reactivity 1 carbonyl
Solubility Highly water soluble, soluble in methylene chloride to at least 40 mg/ml
Spacer length (Ĺ) 32.2
Spacer Length (atoms) 28
Molecular Weight 441.51
Special Notes Unprotected amino acid for those who prefer the potential
Product Details...
$175.00
(including 0 % tax)
10281 Amino-dPEG™12-t-butyl ester
Reactivity 1 carbonyl
Solubility very water soluble, also very soluble in most organic solvents including DMAC, ethyl acetate and methylene chloride
Spacer length (Ĺ) 46.5
Spacer Length (atoms) 40
Molecular Weight 673.83
Special Notes Removable t-but
Product Details...
$225.00
(including 0 % tax)
10287 Amino-dPEG™12 Acid
Reactivity 1 carbonyl
Solubility Highly water soluble, soluble in methylene chloride to at least 40 mg/ml
Spacer length (Ĺ) 46.5
Spacer Length (atoms) 40
Molecular Weight 617.72
Special Notes Unprotected amino acid for those who prefer the potential
Product Details...
$195.00
(including 0 % tax)
10288 m-dPEG™12-amine
Reactivity 1 carbonyl
Solubility Highly water soluble, also soluble in most common organic solvents of moderate to high polarity, from methylene chloride and ethyl acetate to DMF, DMAC and methanol.
Spacer length (Ĺ) 43.9
Spacer Length (atoms) 38
Mole
Product Details...
$225.00
(including 0 % tax)
10289 m-dPEG12-MAL
Reactivity 1 sulfhydryl
Solubility Moderately water soluble, also soluble in most common organic solvents of moderate to high polarity, from methylene chloride and ethyl acetate to DMF, DMAC and methanol.
Spacer length (Ĺ) 50.7
Spacer Length (atoms) 44
Product Details...
$250.00
(including 0 % tax)
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