Explore the Unlimited Utility of PEG
Explore the Unlimited Utility of PEG
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Mal-PEG

Mal PEG or Maleimide containing PEGs allow efficient PEGylation of sulfhydryl groups at pH 6.5-7.5; the reaction of the maleimide group results in the formation of a thioether bond. BroadPharm offers a range of novel Mal-PEG to select from.

Mal PEG
Catalog No. Name Structure M.W. Purity Price
Mal-PEG-Acid
BP-21859 Mal-PEG1-acid 213.2 98%
BP-21567 Mal-PEG2-acid 257.2 98%
BP-21565 Mal-PEG3-acid 301.3 98%
BP-20609 Mal-PEG4-Acid 345.3 98%
BP-21725 Mal-PEG5-acid 389.4 98%
BP-20610 Mal-PEG6-Acid 433.4 98%
BP-21860 Mal-PEG8-acid 521.6 95%
Mal-PEG-alcohol
BP-22341 Mal-PEG2-alcohol 185.2 98%
BP-22340 Mal-PEG3-alcohol 229.2 98%
BP-21515 Mal-PEG3-alcohol 273.3 98%
Mal-PEG-amine
BP-23313 Mal-PEG2-amine 228.2 98%
Mal-PEG-NH-Boc
BP-23291 Mal-PEG2-NH-Boc 328.4 98%
Mal-PEG-NHS ester
BP-21854 Mal-PEG1-NHS ester 310.3 98%
BP-21680 Mal-PEG2-NHS ester 354.3 98%
BP-21855 Mal-PEG3-NHS ester 398.4 98%
BP-20554 Mal-PEG4-NHS ester 442.4 98%
BP-21856 Mal-PEG5-NHS ester 486.5 98%
BP-20553 Mal-PEG6-NHS ester 530.5 98%
BP-23302 Mal-PEG8-NHS ester 618.6 97%
Mal-PEG-PFP ester
BP-21837 Mal-PEG1-PFP 379.2 98%
BP-21838 Mal-PEG2-PFP 423.3 98%
BP-21839 Mal-PEG3-PFP 467.3 98%
BP-21007 Mal-PEG4-PFP 511.4 98%
BP-21840 Mal-PEG5-PFP 555.4 98%
BP-21008 Mal-PEG6-PFP 599.5 98%
Mal-PEG-t-butyl ester
BP-22322 Mal-PEG1-t-butyl ester 269.3 98%
BP-21566 Mal-PEG2-t-butyl ester 313.3 98%
BP-21564 Mal-PEG3-t-butyl ester 357.4 98%
BP-21069 Mal-PEG4-t-butyl ester 401.5 98%
BP-21523 MAl-PEG6-t-butyl ester 489.6 98%
BP-23335 Mal-PEG8-t-butyl ester 577.7 98%
 
BP-20998 Mal-Amido-PEG4-t-butyl ester 472.5 98%
Mal-amido-PEG-acid
BP-22212 Mal-amido-PEG2-acid 328.3 98%
BP-21000 Mal-Amido-PEG4-acid 416.4 98%
BP-22213 Mal-amido-PEG6-acid 504.5 98%
BP-22214 Mal-amido-PEG8-acid 592.6 98%
BP-22984 Mal-amido-PEG10-acid 680.7 98%
BP-22215 Mal-amido-PEG12-acid 768.8 98%
BP-22399 Mal-N-amido-PEG24-acid 1297.5 97%
Mal-amido-PEG-alkyne
BP-22683 Propargyl-PEG4-Maleimide 382.4 90%
Mal-amido-PEG-NHS
BP-22156 Mal-amido-PEG2-NHS 425.4 98%
BP-22157 Mal-amido-PEG4-NHS 513.5 98%
BP-22158 Mal-amido-PEG6-NHS 601.6 98%
BP-22159 Mal-amido-PEG8-NHS 689.7 98%
BP-22217 Mal-amido-PEG12-NHS 865.9 98%
BP-22218 Mal-amido-PEG24-NHS 1394.6 98%
Mal-amido-PEG-TFP ester
BP-22739 Mal-amido-PEG2-TFP ester 476.4 98%
BP-22740 Mal-amido-PEG4-TFP ester 564.5 98%
BP-22741 Mal-amido-PEG8-TFP ester 740.7 98%
BP-22742 Mal-amido-PEG12-TFP ester 916.9 98%
BP-22743 Mal-amido-PEG24-TFP ester 1445.5 98%
Mal-PEG-Glu-NH-m-PEG
BP-22753 Mal-PEG4-Glu(OH)-NH-m-PEG24 1615.8 98%
BP-22754 Mal-PEG4-Glu(TFP ester)-NH-m-PEG24 1763.9 98%
Mal-PEG-Lys-NH-m-PEG
BP-22755 Mal-PEG4-Lys(t-Boc)-NH-m-PEG24 1715 98%
BP-22756 Mal-PEG4-Lys(TFA)-NH-m-PEG24 1728.9 98%
Mal-Alkyl-acid
BP-20452 3-maleimidopropionic acid 169.1  
BP-21999 4-(2,5-dioxo-2H-pyrrol-1(5H)-yl)butanoic acid 183.2 96%
BP-20415 6-Maleimidocaproic acid 211.2 98%
BP-20232 4-((2,5-dioxo-2H-pyrrol-1(5H)-yl)methyl)cyclohexanecarboxylic acid 237.3 96%
Mal-Alkyl-amine
BP-20991 1-(2-aminoethyl)-1H-pyrrole-2,5-dione TFA salt 140.1 95%
BP-20986 Mal-C6-amine 196.2 95%
Mal-Alkyl-Bromide
BP-22139 Mal-PEG1-Bromide 248.1 98%
Mal-Alkyl-NHS ester
BP-20509 3-Maleimido-propionic NHS ester 266.2 98%
BP-20400 Mal-heptanoic NHS ester 308.3 98%
 
BP-20416 6-Maleimidocaproic acid-PFP ester 377.3 96%
Mal-Alkyl-t-Boc-amine
BP-20992 tert-butyl 2-(2,5-dioxo-2H-pyrrol-1(5H)-yl)ethylcarbamate 240.3 95%
BP-20987 Mal-C6-NH-Boc 296.4 96%
Bis-Mal-PEG
BP-20999 Bis-Mal-PEG3 494.5  
BP-22152 Bis-Mal-PEG6 626.7 98%
BP-22151 Bis-Mal-PEG11 846.9 98%
BP-22776 Bis-Mal-PEG19 1199.3 98%
Bis-Mal-Lysine-PEG
BP-22616 Bis-Mal-Lysine-PEG4-acid 695.7 98%
BP-22617 Bis-Mal-Lysine-PEG4-TFP ester 843.8 98%
Dibromo-Mal-PEG
BP-23413 3,4-Dibromo-Mal-PEG8-acid 679.3 97%
BP-22011 3,4-Dibromo-Mal-PEG2-Amine 386 98%
BP-22016 3,4-Dibromo-Mal-PEG2-Boc-Amine 486.2 98%
BP-23382 3,4-Dibromo-Mal-PEG4-t-butyl ester 559.2 98%
BP-23398 3,4-Dibromo-Mal-PEG8-t-butyl ester 735.5 98%
m-PEG-Mal
BP-22747 m-PEG4-Mal 358.4 98%
BP-22081 m-PEG6-Mal 446.5 98%
BP-22748 m-PEG8-Mal 534.6 98%
BP-22749 m-PEG12-Mal 710.8 98%
BP-22750 m-PEG24-Mal 1239.4 98%
BP-22751 m-PEG36-Mal 1768.1 98%
BP-22752 m-PEG48-Mal 2296.7 98%
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