| Propargyl-PEG3-PFP ester | ALK-PEG3-PFP | C16H15F5O5 | 382.28 |
| Tos-PEG4-THP | THP-PEG4-OTS | C20H32O8S | 432.53 |
| Bis-propargyl-PEG8 | ALK-PEG8-ALK | C22H38O9 | 446.53 |
| Azido-PEG5-t-butyl ester | N3-PEG5-COOH(叔丁基保护) | C15H29N3O6 | 347.41 |
| Amino-PEG6-t-butyl ester | NH2-PEG6-COOH（叔丁基保护） | C17H35NO7 | 365.46 |
| Propargyl-PEG3-acid | ALK-PEG3-COOH | C10H16O5 | 216.23 |
| PEG14 | HO-PEG14-OH | C28H58O15 | 634.75 |
| Heptaethylene glycol | HO-PEG7-OH | C14H30O8 | 326.38 |
| Propargyl-PEG3-NHS ester | ALK-PEG3-NHS | C14H19NO7 | 313.3 |
| Benzyl-PEG4-alcohol | BN-PEG4-OH | C15H24O5 | 284.35 |
| Bis-propargyl-PEG2 | ALK-PEG2-ALK | C10H14O3 | 102.22 |
| Benzyl-PEG4-THP | BN-PEG4-THP | C20H32O6 | 368.46 |
| Benzyl-PEG7-bromide | BN-PEG7-BR | C21H35BrO7 | 479.4 |
| Benzyl-PEG8-azide | BN-PEG8-NH2 | C23H29N3O8 | 485.57 |
| Propargyl-PEG2-alcohol | ALK-PEG2-OH | C7H12O3 | 144.17 |
| Benzyl-PEG8-THP | BN-PEG8-THP | C28H48O10 | 544.67 |
| Benzyl-PEG9-acid | BN-PEG9-COOH | C26H44O11 | 532.62 |
| Benzyl-PEG8-amine | BN-PEG8-NH2 | C23H41NO8 | 459.57 |
| Tos-PEG3-t-butyl ester | TOS-PEG3-COOH(叔丁基保护) | C18H28O7S | 388.48 |
| Decaethylene glycol | HO-PEG10-OH | C20H42O11 | 458.54 |
| THP-PEG11-THP | THP-PEG11-THP | C32H62O14 | 670 |
| Bromo-PEG2-t-butyl ester | BR-PEG-COOH(叔丁基保护) | C11H21BrO4 | 297.19 |
| Benzyl-PEG8-acid | BN-PEG8-COOH | C24H40O10 | 488.57 |
| Bromo-PEG2-acid | BR-PEG2-COOH | C7H13BrO4 | 241.08 |
| Benzyl-PEG8-NHS ester | BN-PEG8-NHS | C28H43NO12 | 585.64 |
| Bromo-PEG5-NHS ester | BR-PEG5-NHS | C15H24BrNO8 | 426.26 |
| Bromo-PEG3-NHS ester | BR-PEG3-NHS | C11H16BrNO6 | 338.15 |
| Azido-PEG3-acid | N3-PEG3-OH | C7H13N3O4 | 203.2 |
| Methylamino-PEG7-benzyl | 甲基氨基-PEG7-BN | C22H39NO7 | 429.55 |
| Benzyl-PEG7-alcohol | BN-PEG7-OH | C21H36O8 | 416.51 |
| Propargyl-PEG4-mesyl ester | ALK-PEG4-甲酯 | C11H20O7S | 310.36 |
| Bis-PEG5-acid | HOOC-PEG5-COOH | C12H22O8 | 294.3 |
| Undecaethylene glycol | HO-PEG11-OH | C22H46O12 | 502.59 |
| Tos-PEG2-THP | Tos-PEG2-THP | C16H24O6S | 344.42 |
| Benzyl-PEG7-NHBoc | BOC-NH-PEG7-BN | C25H43NO9 | 501.61 |
| PEG7-NHBoc | BOC-NH-PEG7-OH | C19H39NO9 | 425.51 |
| Bis-PEG7-t-butyl ester | 双BOC保护HOOC-PEG7-COOH | C24H46O10 | 494.62 |
| Benzyl-PEG11-MS | BN-PEG11-MS | C30H54O14S
| 670.81 |
| Propargyl-PEG3-alcohol | ALK-PEG3-OH | C9H16O4 | 188.22 |
| Propargyl-PEG4-NHS ester | ALK-PEG4-NHS | C16H23NO8 | 357.36 |
| Propargyl-PEG4-acid | ALK-PEG4-COOH | C12H20O6 | 260.28 |
| Bis-propargyl-PEG3 | ALK-PEG3-ALK | C12H18O4 | 226.27 |
| Pentaethylene glycol | HO-PEG5-OH | C10H22O6 | 238.28 |
| Nonaethylene glycol | HO-PEG9-OH | C18H38O10 | 414.49 |
| Tos-PEG4-Tos | Tos-PEG4-Tos | C22H30O9S2 | 502.6 |
| Hydroxy-PEG3-MS | MS-PEG3-MS | C7H16O6S | 228.26 |
| Bromo-PEG4-MS | BR-PEG4-MS | C10H23BrO6S | 351.26 |
| Benzyl-PEG7-t-butyl ester | BN-PEG7-COOH（BOC保护） | C26H44O9 | 500.62 |
| Benzyl-PEG6-MS | BN-PEG6-MS | C20H34O9S | 450.54 |
| Benzyl-PEG6 | BN-PEG6-OH | C19H32O7 | 372.45 |
| Benzyl-PEG7-acid | BN-PEG7-COOH | C22H36O9
| 444.52 |
| Benzyl-PEG6-bromide | BN-PEG6-BR | C19H31BrO6 | 435.35 |
| Benzyl-PEG6-azide | BN-PEG6-N3 | C19H31N3O7 | 397.47 |
| Benzyl-PEG6-amine | BN-PEG6-NH2 | C19H33NO6 | 371.47 |
| Benzyl-PEG6-NHBoc | BOC-NH-PEG6-BN | C24H41NO8 | 471.58 |
| Bis-propargyl-PEG5 | ALK-PEG5-ALK | C16H26O6 | 314.37 |
| Tos-PEG3-Tos | Tos-PEG3-Tos | C20H26O8S2 | 458.55 |
| Tos-PEG3-alcohol | Tos-PEG3-OH | C13H20O6S | 304.16 |
| Bromo-PEG3-THP | BR-PEG3-THP | C11H21BrO4 | 297.19 |
| Bromo-PEG2-THP | BR-PEG2-THP | C9H11BrO3 | 253.13 |
| Bromo-PEG3-alcohol | BR-PEG3-OH | C6H13BrO3 | 213.07 |
| Bromo-PEG2-alcohol | BR-PEG2-OH | C4H9BrO2 | 169.02 |
| Benzyl-PEG6-t-butyl ester | BN-PEG6-COOH(BOC保护) | C24H40O8 | 456.57 |
| Benzyl-PEG5-MS | BN-PEG5-MS | C18H30O8S | 406.49 |
| Benzyl-PEG9-alcohol | BN-PEG9-OH | C25H44O10 | 504.61 |
| Benzyl-PEG5-azide | BN-PEG5-N3 | C17H27N3O5 | 353.41 |
| Benzyl-PEG13-alcohol | BN-PEG13-OH | C33H60O14 | 680.82 |
| Benzyl-PEG2-MS | BN-PEG2-MS | C12H18O5S | 274.33 |
| Benzyl-PEG2-azide | BN-PEG2-N3 | C11H15N3O2 | 221.26 |
| Benzyl-PEG2-amino | BN-PEG2-NH2 | C11H17NO2 | 195.26 |
| MS-PEG4-THP | MS-PEG4-THP | C14H28O8S | 356.43 |
| Dodecaethylene glycol | HO-PEG12-OH | C24H50O13 | 546.65 |
| t-Boc-N-amido-PEG5-acid | BOC-NH-PEG5-COOH | C16H31NO8 | 365.42 |
| Bromo-PEG2-MS | BR-PEG2-MS | C5H11BrO4S | 247.11 |
| Hydroxy-PEG3-t-butyl ester | HO-PEG3-COOH(BOC保护) | C13H26O6 | 278.34 |
| Benzyl-PEG5-THP | BN-PEG5-THP | C22H36O7
| 412.52 |
| Benzyl-PEG2-alcohol | BN-PEG2-OH | C11H16O3 | 196.24 |
| Benzyl-PEG5-alcohol | BN-PEG5-OH | C17H28O6 | 328.4 |
| Bis-PEG6-NHS ester | NHS-PEG6-NHS | C22H32N2O13
| 532.5 |
| Azido-PEG4-t-butyl ester | N3-PEG4-COOH(BOC保护) | C13H25N3O5 | 303.35 |
| Bis-propargyl-PEG4 | ALK-PEG4-ALK | C14H22O5 | 270.32 |
| Propargyl-PEG5-t-butyl ester | ALK-PEG5-COOH(BOC保护) | C18H32O7 | 360.44 |
| Propargyl-PEG4-alcohol | ALK-PEG4-OH | C11H20O5 | 232.27 |
| Propargyl-PEG5-acid | ALK-PEG5-COOH | C14H24O7 | 304.34 |
| Propargyl-PEG5-NHS ester | ALK-PEG5-NHS | C18H27NO9 | 401.41 |
| 1,2,3,3-Tetramethyl-3H-indolium; iodide | | C12H16IN | 301.17 |
| Propargyl-PEG5-PFP ester | ALK-PEG5-PFP | C20H23F5O7 | 470.38 |
| Bis-PEG6-t-butyl ester | 双BOC保护HOOC-PEG6-COOH | C22H42O9 | 450.56 |
| Amino-PEG5-t-butyl ester | NH2-PEG5-COOH（叔丁基保护） | C15H31NO6 | 321.41 |
| Bromoacetamido-PEG5-t-butyl ester | BR-PEG5-COOH(叔丁基保护) | C17H32BrNO7 | 442.34 |
| Azido-PEG5-acid | N3-PEG5-COOH | C11H21N3O6 | 291.3 |
| MS-PEG5-t-butyl ester | MS-PEG5-COOH(BOC保护) | C16H32O9S | 400.48 |
| PEG16 | HO-PEG16-OH | C32H66O17 | 722.86 |
| Azido-PEG5-PFP ester | N3-PEG5-PFP | C17H20F5N3O6 | 457.35 |
| Benzyl-PEG8-t-butyl ester | BN-PEG8-COOH(BOC保护) | C28H48O10 | 544.67 |
| Benzyl-PEG7-MS | BN-PEG7-MS | C22H38O10S | 494.6 |
| Benzyl-PEG7-azide | BN-PEG7-N3 | C21H35N3O7 | 441.52 |
| Azido-PEG4-alcohol | N3-PEG4-OH | C8H17N3O4 | 219.24 |
| Azido-PEG4-azide | N3-PEG4-N3 | C8H16N6O3 | 244.25 |
| Hydroxy-PEG2-t-butyl ester | BOC保护HOOC-PEG2-OH | C11H22O5 | 234.29 |
| MS-PEG3-t-butyl ester | MS-PEG3-COOH(BOC保护) | C12H24O7S | 312.38 |
| Bromo-PEG5-t-butyl ester | BN-PEG5-COOH(BOC保护) | C15H29BrO6 | 385.29 |
| Bromo-PEG5-acid | BN-PEG5-COOH | C11H21BrO6 | 329.18 |
Methylamino-PEG5-t-butyl
ester | 甲基氨基PEG5-COOH（BOC保护） | C16H33NO6 | 335.44 |
Methylamino-PEG3-t-butyl
ester | 甲基氨基PEG3-COOH（BOC保护） | C12H25NO4 | 247.33 |
| Benzyl-PEG7-amine | NH2-PEG7-BN | C21H37NO7 | 415.52 |
| Amino-PEG4-azide | NH2-PEG4-N3 | C8H18N4O3 | 218.25 |
| Azido-PEG4-propargyl | N3-PEG4-ALK | C12H21N3O4 | 271.31 |
| PEG9-acid | HO-PEG9-COOH | C19H38O11 | 442.5 |
| Octaethylene glycol | HO-PEG8-OH | C16H34O9 | 370.44 |
| Amino-PEG3-t-butyl ester | NH2-PEG3-COOH(BOC保护) | C11H23NO4 | 233.3 |
| Diiodine-PEG3 | I-PEG3-I | C6H12I2O2 | 369.97 |
| Hydroxy-PEG8-t-butly ester | HO-PEG8-COOH(BOC保护) | C23H46O11
| 498.6 |
| Bromoacetamido-PEG4-azide | BR-PEG4-N3 | C10H19BrN4O4 | 339.19 |
| Amino-PEG13-t-butly ester | NH2-PEG13-COOH(BOC保护) | C31H63NO14 | 673.83 |
| MS-PEG9-t-butly ester | MS-PEG9-COOH(BOC保护) | C25H50O13S | 590.72 |
| Hydroxy-PEG4-t-butly ester | HO-PEG4-COOH(BOC保护) | C15H30O7 | 322.39 |
| Amino-PEG9-t-butyl ester | NH2-PEG9-COOH(BOC保护) | C23H47NO10 | 497.62 |
| Hydroxy-PEG7-t-butly ester | HO-PEG7-COOH(BOC保护) | C21H42O10 | 454.55 |
| Benzyl-PEG12 | BN-PEG12-OH | C31H56O13 | 636.77 |
| Hydroxy-PEG6-t-butly ester | HO-PEG6-COOH(BOC保护) | C19H38O9 | 410.5 |
| Benzyl-PEG14 | BN-PEG14-OH | C35H64O15 | 724.87 |
| Azido-PEG7-azide | N3-PEG7-N3 | C14H28N6O6 | 376.41 |
| Benzyl-PEG16 | BN-PEG16-OH | C39H72O17 | 812.98 |
| Benzyl-PEG17-t-butly ester | BN-PEG17-COOH(BOC保护) | C46H84O19 | 941.15 |
| Azido-PEG8-THP | N3-PEG | C21H41N3O9 | 479.56 |
| PEG8-azide | N3-PEG8-OH | C16H33N3O8 | 395.45 |
| Azido-PEG7-t-butly ester | N3-PEG7-COOH(BOC保护) | C19H37N3O8 | 435.51 |
| Bis-PEG11-t-butyl ester | 双BOC保护HOOC-PEG11-COOH | C32H64O14 | 670.83 |
| Azido-PEG12-azide | N3-PEG12-N3 | C24H48N6O11 | 596.67 |
| Amino-PEG8-azide | NH2-PEG8-N3 | C16H34N4O7 | 394.46 |
| Hydroxy-PEG14-t-butly ester | HO-PEG14-COOH(BOC保护) | C35H70O17
| 762.92 |
| Azido-PEG10-t-butly ester | N3-PEG10-COOH(BOC保护) | C25H49N3O11 | 567.67 |
| Amino-PEG7-azide | NH2-PEG7-N3 | C14H30N4O6 | 350.41 |
| Amino-PEG7-t-butyl ester | NH2-PEG7-COOH(BOC保护) | C19H39NO8 | 409.51 |
| Azido-PEG6-azide | N3-PEG6-N3 | C12H24N6O5 | 332.36 |
| THP-PEG6-alcohol | THP-PEG6-OH | C17H34O8 | 366.45 |
| THP-PEG16-alcohol | THP-PEG16-OH | C37H74O18 | 806.97 |
| Amino-PEG6-azide | NH2-PEG6-N3 | C12H26N4O5 | 306.36 |
| Hydroxy-PEG10-t-butly ester | HO-PEG10-COOH(BOC保护) | C27H54O13 | 586.71 |
| Azido-PEG14-azide | N3-PEG14-N3 | C28H56N6O13 | 684.78 |
| Bromo-PEG4 | BR-PEG4-OH | C8H17BrO4 | 257.12 |
| Mal-PEG5-t-butly ester | MAL-PEG5-COOH(BOC保护) | C19H31NO8 | 401.45 |
| Methyl-PEG12 | MPEG12-OH | C25H52O13 | 560.67 |
| MS-PEG8-THP | MS-PEG8-THP | C22H44O12S | 532.64 |
| Bis-PEG6-acid | HOOC-PEG6-COOH | C14H26O9 | 388.35 |
| PEG5-acid | HOOC-PEG5-OH | C11H22O7 | 266.29 |
| Azido-PEG8-t-butly ester | N3-PEG8-COOH(BOC保护) | C21H41N3O9
| 479.56 |
| Azido-PEG15-t-butly ester | N3-PEG15-COOH(BOC保护) | C35H69N3O16
| 787.93 |
| Hydroxy-PEG11-t-butly ester | HO-PEG11-COOH(BOC保护) | C29H58O14 | 630.76 |
| Azido-PEG12-t-butly ester | N3-PEG12-COOH(BOC保护) | C29H57N3O13 | 655.78 |
| Propargyl-PEG4-t-butyl ester | ALK-PEG4-COOH(BOC保护) | C16H28O6 | 316.39 |
| Azido-PEG11-t-butly ester | N3-PEG11-COOH(BOC保护) | C27H53N3O12 | 611.72 |
| Azido-PEG3 | N3-PEG3-OH | C6H13N3O3 | 175.19 |
| MS-PEG4-MS | MS-PEG4-MS | C10H22O9S2 | 350.41 |
| MS-PEG3-dodecyl | MS-PEG3-十二烷基 | C19H40O6S | 396.58 |
| FmocNH-PEG5-t-butly ester | FMOC-NH-PEG5-COOH(BOC保护) | C30H41NO8 | 543.65 |
| PEG10-dodecyl | HO-PEG-十二烷基 | C32H66O11 | 626.86 |
| PEG5-tert-butyl acetate | HO-PEG5-COOH(BOC保护) | C14H28O7 | 308.37 |
| Bis-PEG4-t-butyl ester | 双BOC保护HOOC-PEG4-COOH | C18H34O7 | 362.46 |
| Hexaethylene glycol | HO-PEG6-OH | C12H26O7 | 282.33 |
| Azido-PEG6 | N3-PEG6-OH | C12H25N3O6 | 307.34 |
| Amino-PEG3-azide | NH2-PEG3-N3 | C6H14N4O2 | 174.2 |
| Azido-PEG4-NHBoc | BOC-NH-PEG4-N3 | C13H26N4O5 | 318.37 |
| Bis-PEG4-acid | HOOC-PEG4-COOH | C10H18O7 | 250.25 |
| Biotin-PEG5-acid | Biotin-PEG5-acid | C21H37N3O8S | 491.6 |
| Bis-PEG5-t-butyl ester | 双BOC保护HOOC-PEG5-COOH | C20H38O8 | 406.51 |
| PEG3-acid | HOOC-PEG3-OH | C7H14O5 | 178.18 |
| THP-PEG7-alcohol | THP-PEG7-OH | C19H38O9 | 410.5 |
| t-boc-N-amido-PEG6-amine | BOC-NH-PEG6-NH2 | C17H36N2O7 | 380.48 |
| Benzyl-PEG10 | BN-PEG10-OH | C27H48O11 | 548.66 |
| 4ARM-EG-DA(四臂乙二醇丙烯酸酯) | C25H36O12 | 528.55 |
| Fmoc-NH-PEG5-CH2CO2H | FMOC-NH-PEG5-COOH | C25H31NO8 | 473.52 |
| Bromoacetamido-PEG4-NHS ester | BR-PEG4-NHS | C17H27BrN2O9 | 483.31 |
| Hydroxy-PEG13-t-butyl ester | HO-PEG13-COOH(BOC保护) | C33H66O16
| 718.87 |
| Bis-PEG18-acid | HOOC-PEG18-COOH | C38H74O21 | 866.98 |
| Benzyl-PEG8-alcohol | BN-PEG8-OH | C23H40O9 | 460.56 |
| cy5 | CY5 | C32H39ClN2O2 | 519.12 |
| Benzyl-PEG9-t-butyl-ester | BN-PEG9-COOH(BOC保护) | C30H52O11 | 588.73 |
| Azido-PEG3-t-butyl ester | N3-PEG3-COOH(BOC保护) | C11H21N3O4 | 259.3
|
