可用于修饰各类生物药物 小分子PEG链接剂

211859-73-3 mpeg9-nh2 c19h41no9 427.53

mpeg10-nh2 c21h45no10 471.58

854601-60-8 mpeg11-nh2 c23h49 515.64

869718-87-6 mpeg12-nh2 c25h53no12 559.69

907577-50-8 mpeg16-nh2 c33h69no16 735.9

mpeg24-nh2 c49h101no24 1088.32

mpeg4-n3 c9h19n3o4 233.26

mpeg8-n3 c17h35n3o8 409.47

可用于修饰各类生物药物 小分子PEG链接剂 子起生物 I368I6I966Z

mpeg6-n3 c13h27n3o6 321.37

mpeg12-n3 c25h51n3o12 585.69

mpeg16-n3 c33h67n3o16 761.9

mpeg24-n3 c49h99n3o24 1114.32

mpeg6-mal c17h29no8 375.41

mpeg12-mal c29h53no14 639.73

mpeg8-ch2ch2cooh c20h40o11 456.53

mpeg9-ch2ch2cooh c22h44o12 500.58

mpeg10-ch2ch2cooh c24h48o13 544.63

mpeg11-ch2ch2cooh c26h52o14 588.68

mpeg12-ch2ch2cooh c28h56o15 632.74

mpeg16-ch2ch2cooh c36h72o19 808.94

mpeg24-ch2ch2cooh c52h104o27 1161.37

mpeg6-nh-mal c20h34n2o9 446.49

 子起生物 I368I6I966Z

23783-42-8 mpeg4-oh c9h20o5 208.25

23778-52-1 mpeg5-oh c11h24o6 252.31

23601-40-3 mpeg6-oh c13h28o7 296.36

926630 mpeg7-oh c15h32o8 340.41

25990-96-9 mpeg8-oh c17h36o9 384.46

6048-68-6 mpeg9-oh c19h40o10 428.52

27425-92-9 mpeg10-oh c21h44o11 472.57

114740-40-8 mpeg11-oh c23h48o12 516.62

5702-16-9 mpeg12-oh c25h52o13 560.67

133604-58-7 mpeg16-oh c33h68o17 736.88

mpeg24-oh c49h100o25 1089.3

31576-51-9 mpeg2-nh2 c5h13no2 119.16

74654-07-2 mpeg3-nh2 c7h17no3 163.22

85030-56-4 mpeg4-nh2 c9h21no4 207.27

5498-83-9 mpeg5-nh2 c11h25no5 251.32

184357-46-8 mpeg6-nh2 c13h29no6 295.37

170572-38-0 mpeg7-nh2 c15h33no7 339.43

869718-81-0 mpeg8-nh2 c17h37no8 383.48

mpeg12-nh-mal c32h58n2o15 710.81

67319-28-2 mpeg3-ch2ch2cooh c10h20o6 236.26

81836-43-3 mpeg4-ch2ch2cooh c12h24o7 280.32

mpeg5-ch2ch2cooh c14h28o8 324.37

874208-91-0 mpeg6-ch2ch2cooh c16h32o9 368.42

1093647-41-6 mpeg7-ch2ch2cooh c18h36o10 412.47

 子起生物 I368I6I966Z

622405-78-1 mpeg3-ch2ch2coonhs ester c14h23no8 333.33

mpeg4-ch2ch2coonhs ester c16h27no9 377.39

mpeg5-ch2ch2coonhs ester c18h31no10 421.44

mpeg6-ch2ch2coonhs ester c20h35 465.49

756525-90-3 mpeg7-ch2ch2coonhs ester c22h39no12 509.55

mpeg8-ch2ch2coonhs ester c24h43no13 553.6

mpeg9-ch2ch2coonhs ester c26h47no14 597.65

mpeg10-ch2ch2coonhs ester c28h51no15 641.7

756525-94-7 mpeg11-ch2ch2coonhs ester c30h55no16 685.76

mpeg12-ch2ch2coonhs ester c32h59no17 729.81

mpeg16-ch2c≡ch c36h70o17 774.93

31521-83-2 mpeg3-sh c7h16o3s 180.27

52190-55-3 mpeg4-sh c9h20o4s 224.32

524030-00-0 mpeg5-sh c11h24o5s 268.37

441771-60-4 mpeg6-sh c13h28o6s 312.42

651042-82-9 mpeg7-sh c15h32o7s 356.48

651042-83-0 mpeg8-sh c17h36o8s 400.53

651042-84-1 mpeg9-sh c19h40o9s 444.58

651042-85-2 mpeg10-sh c21h44o10s 488.63

mpeg11-sh c23h48o11s 532.69

mpeg12-sh c25h52o12s 576.74

mpeg16-sh c33h68o16s 752.95

mpeg24-sh c49h100o24s 1105.37

mpeg3-hydrazide c10h22n2o5 250.29

mpeg4-hydrazide c12h26n2o6 294.34

mpeg5-hydrazide c14h30n2o7 338.4

 子起生物 I368I6I966Z

mpeg6-hydrazide c16h34n2o7 382.45

mpeg8-hydrazide c20h42n2o10 470.55

4792-15-8 ho-peg5-oh c10h22o6 238.28

2615-15-8 ho-peg6-oh c12h26o7 282.33

5617-32-3 ho-peg7-oh c14h30o8 326.38

5117-19-1 ho-peg8-oh c16h34o9 370.44

3386-18-3 ho-peg9-oh c18h38o10 414.49

5579-66-8 ho-peg10-oh c20h42o11 458.55

6809-70-7 ho-peg11-oh c22h46o12 502.59

1786286 ho-peg12-oh c24h50o13 546.65

ho-peg13-oh c26h54o14 590.7

4669-05-0 ho-peg16-oh c32h66o17 722.86

ho-peg24-oh c48h98o25 1075.28

929-75-9 h2n-peg3-ch2ch2nh2 c8h20n2o3  192.26

68960-97-4 h2n-peg4-ch2ch2nh2 c10h24n2o4 236.31

72236-26-1 h2n-peg5-ch2ch2nh2 c12h28n2o5 280.36

h2n-peg6-ch2ch2nh2 c14h32n2o6 324.41

822096-36-7 h2n-peg8-ch2ch2nh2 c18h40n2o8 412.52

h2n-peg9-ch2ch2nh2 c20h44n2o9 456.57

928292-69-7 h2n-peg10-ch2ch2nh2 c22h48n2o10 500.62

h2n-peg11-ch2ch2nh2 c24h52n2o11 544.68

31127-85-2 hoocch2ch2-peg3 -ch2ch2cooh c12h22o8 294.3

439114-13-3 hoocch2ch2-peg4-ch2ch2cooh c14h26o9 338.35

94376-75-7 hoocch2ch2-peg6-ch2ch2cooh c18h34o11 426.46

hoocch2ch2-peg8-ch2ch2cooh c22h42o13 514.56

hoocch2ch2-peg9-ch2ch2cooh c24h46o14 558.62

hoocch2ch2-peg10-ch2ch2cooh c26h50o15 602.67

1053656-79-3 hoocch2ch2-peg12-ch2ch2cooh c30h58o17 690.78

nhs-peg2-nhs c18h24n2o11 444.39

nhs-peg3-nhs c20h28n2o12 488.45

 子起生物 I368I6I966Z

nhs-peg4-nhs c22h32n2o13 532.5

nhs-peg6-nhs c26h40n2o15 620.61

nhs-peg9-nhs c32h52n2o18 752.77

nhs-peg12-nhs c38h64n2o21 884.92

mal-nh-peg5-nh-mal c26h38n4o11 582.6

mal-nh-peg6-nh-mal c28h42n4o12 626.65

mal-nh-peg11-nh-mal c38h62n4o17 846.9

mal-peg3-ch2ch2mal c16h20n2o7 352.34

mal-peg5-ch2ch2mal c20h28n2o9 440.44

mal-peg11-ch2ch2mal c32h52n2o15 704.76

1334177-81-9 acs-peg8-oh c18h36o9s 428.54

6338-55-2 h2n-peg3-oh c6h15no3 149.19

86770-74-3 h2n-peg4-oh c8h19no4 193.24

h2n-peg5-oh c10h23no5 237.29

39160-70-8 h2n-peg6-oh c12h27no6 281.35

352439-37-3/352439-37-2 h2n-peg8-oh c16h35no8 369.45

h2n-peg10-oh c20h43no10 457.55

1137109-21-7 h2n-peg12-oh c24h51no12 545.66

h2n-peg24-oh c48h99no24 1074.29

h2n-peg2-ch2cooh c6h13no4 163.17

h2n-peg3-ch2cooh c8h17no5 207.22

141282-35-1 h2n-peg5-ch2cooh c12h25no7 295.33

791028-27-8 h2n-peg2-ch2ch2cooh c7h15no4 177.2

 子起生物 I368I6I966Z

784105-33-5 h2n-peg3-ch2ch2cooh c9h19no5 221.25

663921-15-1 h2n-peg4- ch2ch2cooh c11h23no6 265.31

905954-28-11 h2n-peg6- ch2ch2cooh c15h31no8 353.41

756526-04-2 h2n-peg8-ch2ch2cooh c19h39no10 441.52

h2n-peg10-ch2ch2cooh c23h47no12 529.62

1186194-33-1 h2n-peg12-ch2ch2cooh c27h55no14 617.72

h2n-peg24-ch2ch2cooh c51h103no26 1146.35

h2n-peg4-hydrazide c11h25n3o5 279.33

h2n-peg5-hydrazide c13h29n3o6 323.39

h2n-peg6-hydrazide c15h33n3o7 367.44

h2n-peg8-hydrazide c19h41n3o9 455.54

h2n-peg12-hydrazide c27h57n3o13 631.75

ho-peg2-ch2ch2cooh c7h14o5 178.18

ho-peg4-ch2ch2cooh  c11h22o7 266.29

ho-peg6-ch2ch2cooh c15h30o9 354.39

937188-60-8 ho-peg8-ch2ch2cooh c19h38o11 442.5

ho-peg10-ch2ch2cooh c23h46o13 530.6

ho-peg12-ch2ch2cooh c27h54o15 618.71

 子起生物 I368I6I966Z

ho-peg24-ch2ch2cooh c51h102o27 1147.34

maleimide-peg6-ch2ch2cooh c19h31no10 433.45

756525-98-1 maleimide-nh-peg2-ch2ch2cooh c14h20n2o7 328.32

maleimide-nh-peg4-ch2ch2cooh c18h28n2o9 416.42

maleimide-nh-peg6-ch2ch2cooh c22h36n2o11 504.53

1334177-86-4 maleimide-nh-peg8-ch2ch2cooh c26h44n2o13 592.63

maleimide-nh-peg10-ch2ch2cooh c30h52n2o15 680.74

maleimide-nh-peg12-ch2ch2cooh c34h60n2o17 768.84

maleimide-nh-peg24-ch2ch2cooh c58h108n2o29 1297.47

maleimide-nh-peg2-ch2ch2coopfp ester c20h19f5n2o7 494.37

maleimide-nh-peg4-ch2ch2coopfp ester c24h27f5n2o9  582.47

maleimide-nh-peg6-ch2ch2coopfp ester c28h35f5n2o11 670.58

maleimide-nh-peg8-ch2ch2coopfp este c32h43f5n2o13 758.68

maleimide-nh-peg10-ch2ch2coopfp ester c36h51f5n2o15 846.79

maleimide-nh-peg12-ch2ch2coopfp ester c40h59f5n2o17 934.89

maleimide-nh-peg24-ch2ch2coopfp ester c64h107f5n2o29 1463.62

86770-67-4 n3-peg4-oh c8h17n3o4 219.24

86770-68-5 n3-peg5-oh c10h21n3o5 263.29

n3-peg6-oh c12h25n3o6 307.34

352439-36-245 n3-peg8-oh c16h33n3o8 395.45

n3-peg12-oh c24h49n3o12 571.66

n3-peg-ch2ch2nh2 c4h10n4o 130.15

166388-57-4 n3-peg2-ch2ch2nh2 c6h14n4o2 174.2

 子起生物 I368I6I966Z

134179-38-7 n3-peg3-ch2ch2nh2 c8h18n4o3 218.26

n3-peg4-ch2ch2nh2 c10h22n4o4 262.31

516493-93-9 n3-peg5-ch2ch2nh2 c12h26n4o5 306.36

957486-82-7 n3-peg6-ch2ch2nh2 c14h30n4o6 350.41

n3-peg7-ch2ch2nh2 c16h34n4o7 394.46

857891-82-8 n3-peg8-ch2ch2nh2 c18h38n4o8 438.51

912849-73-1 n3-peg10-ch2ch2nh2 c22h46n4o10 526.61

n3-peg11-ch2ch2nh2 c24h50n4o11 570.67

n3-peg23-ch2ch2nh2 c48h98n4o23 1099.3

n3-peg2-ch2ch2cooh c7h13n3o4 203.19

n3-peg3-ch2ch2cooh c9h17n3o5 247.25

n3-peg4-ch2ch2cooh c11h21n3o6 291.3

n3-peg6-ch2ch2cooh c15h29n3o8 379.41

n3-peg8-ch2ch2cooh c19h37n3o10 467.51

n3-peg12-ch2ch2cooh c27h53n3o14 643.72

n3-peg2-ch2ch2coonhs ester c11h16n4o6 300.27

n3-peg3-ch2ch2coonhs ester c13h20n4o7 344.32

n3-peg4-ch2ch2coonhs ester c15h24n4o8 388.37

n3-peg6-ch2ch2coonhs ester c19h32n4o10 476.48

n3-peg8-ch2ch2coonhs ester c23h40n4o12 564.58

n3-peg12-ch2ch2coonhs ester c31h56n4o16 740.79

hc≡c-ch2-peg2-nh2 c7h13no2 143.18

hc≡c-ch2-peg3-nh2 c9h17no3 187.24

hc≡c-ch2-peg4-nh2 c11h21no4 231.29

hc≡c-ch2-peg6-nh2 c15h29no6 319.39

hc≡c-ch2-peg12-nh2 c27h53no12 583.71

bocnh-peg16-oh c37h75no18 821.99

bocnh-peg24-oh c53h107no26 1174.41

127828-22-2 bocnh-peg1-ch2ch2nh2 c9h20n2o3 204.27

153086-78-3 bocnh-peg2-ch2ch2nh2 c11h24n2o4 248.32

101187-40-0 bocnh-peg3-ch2ch2nh2 c13h28n2o5 292.37

811442-84-9 bocnh-peg4-ch2ch2nh2 c15h32n2o6 336.43

 子起生物 I368I6I966Z

189209-27-6 bocnh-peg5-ch2ch2nh2 c17h36n2o7 380.48

1091627-77-8 bocnh-peg6-ch2ch2nh2 c19h40n2o8 424.53

206265-98-7 bocnh-peg7-ch2ch2nh2 c21h44n2o9 468.58

890091-43-7 bocnh-peg9-ch2ch2nh2 c25h52n2o11 556.69

890091-42-6 bocnh-peg11-ch2ch2nh2 c29h 60n2o13 644.79

boc-nh-peg1-ch2ch2cooh c10h19no5 233.26

boc-nh-peg2-ch2ch2cooh c12h23no6 277.31

boc-nh-peg3-ch2ch2cooh c14h27no7 321.37

756525-91-4 boc-nh-peg4-ch2ch2cooh c16h31no8 365.42

boc-nh-peg5-ch2ch2cooh c18h35no9 409.47

882847-13-4 boc-nh-peg6-ch2ch2cooh c20h39no10 453.52

boc-nh-peg7-ch2ch2cooh c22h43 497.58

boc-nh-peg8-ch2ch2cooh c24h47no12 541.63

boc-nh-peg10-ch2ch2cooh c28h55no14 629.74

boc-nh-peg12-ch2ch2cooh c32h63no16 717.85

boc-nh-peg24-ch2ch2cooh c56h111no28 1246.47

bocnh-peg2-ch2ch2n3 c11h22n4o4 274.31

bocnh-peg4-ch2ch2n3 c15h30n4o6 362.41

bocnh-peg5-ch2ch2n3 c17h34n4o7 406.46

ho-peg1-ch2ch2cootbu c9h18o4 190.24

ho-peg2-ch2ch2cootbu c11h22o5 234.29

186020-66-6 ho-peg3-ch2ch2cootbu c13h26o6 278.34

ho-peg4-ch2ch2cootbu c15h30o7 322.39

850090-09-4 ho-peg5-ch2ch2cootbu c17h34o8 366.45

ho-peg6-ch2ch2cootbu c19h38o9 410.5

ho-peg8-ch2ch2cootbu c23h46o11 498.6

(+)-biotin-peg3-nhs ester c23h36n4so9 544.62

459426-22-3 (+)-biotin-peg4-nhs ester c25h40n4so10 588.67

(+)-biotin-peg6-nhs ester c29h48n4so12 676.78

(+)-biotin-peg12-nhs ester c41h72n4so18 941.09

(+)-biotin-peg2-hydrazide c17h31n5so5 417.52

(+)-biotin-peg3-hydrazide c19h35n5so6 461.57

(+)-biotin-peg6-hydrazide c25h47n5so9 593.73

 子起生物 I368I6I966Z

(+)-biotin-peg12-hydrazide c37h71n5so15 858.05

(+)-biotin-peg2-ch2ch2n3 c16h28n6so4 400.49

945633-30-7 (+)-biotin-peg3-ch2ch2n3 c18h32n6so5 444.55

875770-34-6 (+)-biotin-peg4-ch2ch2n3 c20h36n6so6 488.6

(+)-biotin-peg5-ch2ch2n3 c22h40n6so7 532.65

(+)-biotin-peg11-ch2ch2n3 c34h64n6o13s 796.97

305372-39-8 (+)-biotin-peg2-nh-mal c23h35n5so7 525.63

(+)-biotin-peg3-nh-mal c25h39n5so8 569.69

(+)-biotin-peg6-nh-mal c31h51n5o11s 701.83

(+)-biotin-peg12-nh-mal c43h75n5o17s 966.14

7423-55-4 maleimide-(ch2)2-cooh c7h7no4 169.14

57078-98-5 maleimide-(ch2)3-cooh c8h9no4 183.16

55750-53-3 maleimide-(ch2)5-cooh c10h13no4 211.22

57079-01-3 maleimide-(ch2)10-coo c15h23no4 281.35

55750-62-4 maleimide-(ch2)2-coonhs c11h10n2o6 266.21

55750-63-5 maleimide-(ch2)5-coonhs c14h16n2o6 308.29

87981-04-2 maleimide-(ch2)10-coonhs c19h26n2o6 378.42

778596-26-2 ho-peg10-ch2ch2cootbu c27h54o13 586.72

892154-71-1 ho-peg12-ch2ch2cootbu c31h62o15 674.83

756525-95-8 h2n-peg2-ch2ch2cootbu c11h23 no4 233.31

252881-74-6 h2n-peg3-ch2ch2cootbu c13h27no5 277.36

581065-95-4 h2n-peg4-ch2ch2cootbu c15h31no6 321.41

h2n-peg6-ch2ch2cootbu c19h39no8 409.51

756526-06-4 h2n-peg8-ch2ch2cootbu c23h47no10 497.62

h2n-peg10-ch2ch2cootbu c27h55no12 585.72

h2n-peg12-ch2ch2cootbu c31h63no14 673.83

 子起生物 I368I6I966Z

1104076-62-1 h2n-peg24-ch2ch2cootbu c55h111no26 1202.46

252881-73-5 n3-peg3-ch2ch2cootbu c13h25n3o5 303.35

581066-04-8 n3-peg4-ch2ch2cootbu c15h29n3o6 347.26

n3-peg5-ch2ch2cootbu c17h33n3o7 391.46

406213-76-1 n3-peg6-ch2ch2cootbu c19h37n3o8 435.51

n3-peg8-ch2ch2cootbu c23h45n3o10 523.62

n3-peg10-ch2ch2cootbu c27h53n3o12 611.72

866889-02-3 hs-peg8-ch2ch2cooh c19h38o10s 458.56

hs-peg12-ch2ch2cooh c27h54o14s 634.77

260367-12-2 fmoc-nh-peg1-ch2cooh fmoc-aea c19h19no5 341.36

166108-71-0 fmoc-nh-peg2-ch2cooh fmoc-aeea  c21h23no6 385.42

139338-72-0 fmoc-nh-peg3-ch2cooh c23h27no7 429.47

437655-95-3 fmoc-nh-peg4-ch2cooh c25h31no8 73.52

635287-26-2 fmoc-nh-peg5-ch2cooh c27h35no9 517.57

868594-52-9 fmoc-nh-peg8-ch2cooh c33h47no12 649.73

fmoc-nh-peg1-ch2ch2cooh c20h21no5 355.39

872679-70-4 fmoc-nh-peg2-ch2ch2cooh c22h25no6 399.44

867062-95-1 fmoc-nh-peg3-ch2ch2cooh c24h29no7 443.49

557756-85-1 fmoc-nh-peg4-ch2ch2cooh c26h33no8 487.54

hc≡c-ch2-peg4-sh c11h20o4s 248.34

hc≡c-ch2-peg6-sh c15h28o6s 336.44

hc≡c-ch2-peg12-sh c27h52o12s 600.76

hs-peg3-oh c6h14o3s 166.24

hs-peg4-oh c8h18o4s 210.29

hs-peg5-oh c10h22o5s 254.34

hs-peg6-oh c12h26o6s 298.4

hs-peg8-oh c16h34o8s 386.5

hs-peg12-oh c24h50o12s 562.71

hs-peg3-ch2ch2cooh c9h18o5s 238.3

749247-06-1 hs-peg4-ch2ch2cooh c11h22o6s 282.35

hs-peg5-ch2ch2cooh c13h26o7s 326.41

hs-peg6-ch2ch2cooh c15h30o8s 370.46

 子起生物 I368I6I966Z

882847-32-7 fmoc-nh-peg5-ch2ch2cooh c28h37no9 531.59

882847-34-9 fmoc-nh-peg6-ch2ch2cooh c30h41no10 575.65

fmoc-nh-peg7-ch2ch2cooh c32h45 619.7

756526-02-0 fmoc-nh-peg8-ch2ch2cooh c34h49no12 663.75

1191064-81-9 fmoc-nh-peg9-ch2ch2cooh c36h53no13 707.81

fmoc-nh-peg10-ch2ch2cooh c38h57no14 751.86

fmoc-nh-peg12-ch2ch2cooh c42h65no16 839.96

fmoc-nh-peg16-ch2ch2cooh c50h81no20 1016.17

fmoc-nh-peg20-ch2ch2cooh c58h97no24 1192.38

fmoc-nh-peg24-ch2ch2cooh c66h113no28 1368.59

fmoc-nh-peg36-ch2ch2cooh c90h161no40 1897.22

bocnh-peg1-oh c7h15no3 161.2

bocnh-peg4-oh c13h27no6 293.36

bocnh-peg6-oh c17h35no8 381.46

bocnh-peg7-oh c19h39no9 425.5

16545-06-8 bocnh-peg8-oh c21h43no10 469.55

bocnh-peg9-oh c23h47 513.62

bocnh-peg12-oh c29h59no14 645.78

n3-peg12-ch2ch2cootbu c31h61n3o14 699.83

564476-33-1 hs-peg4-ch2ch2cootbu c15h30o6s 338.46

hs-peg6-ch2ch2cootbu c19h38o8s 426.57

hs-peg8-ch2ch2cootbu c23h46o10s 514.67

1778596-28-4 hs-peg10-ch2ch2cootbu c27h54o12s 602.78

24342-68-5 bno-peg6-oh c19h32o7 372.46

 子起生物 I368I6I966Z

477775-73-8 bno-peg8-oh c23h40o9 460.56

bno-peg9-oh c25h44o10 504.62

bno-peg10-oh c27h48o11 548.66

bno-peg11-oh c29h52o12 592.72

bno-peg12-oh c31h56o13 636.77

1334177-81-9 acs-peg8-oh c18h36o9s 428.52

35013-72-0 (+)-biotin-nhs ester c14h19n3so5 341.38

66640-86-6 (+)-biotin hydrazide c10h18n4so2 258.34

72040-64-3 biotin-lc c16h27n3so4 357.47

72040-63-2 biotin-lc-nhs ester c20h30n4so6 454.54

89889-51-0 lc-lc-(+)-biotin c22h38n4so5 470.63

89889-52-1 biotin-lc-lc-nhs c26h41n5o7s 567.7

72040-64-3 (+)-biotin-slc c21h37n3so4 427.6

(+)-biotin-slc-nhs ester c25h40n4so6 524.67

biotin-lc-hydrazide c16h29n5so3 371.5

138529-46-1 (+)-biotin-peg2-ch2ch2nh2 c16h30n4so4 374.49

359860-27-8 (+)-biotin-peg3-ch2ch2nh2 c18h34n4so5 418.55

663171-32-2 (+)-biotin-peg4-ch2ch2nh2 c20h38n4so6 462.6

(+)-biotin-peg6-ch2ch2nh2 c24h46n4o8s 550.71

(+)-biotin-peg11-ch2ch2nh2 c34h66n4o13s 770.97

(+)-biotin-peg2-ch2ch2cooh c17h29n3so6 403.49

252881-76-8 (+)-biotin-peg3-ch2ch2cooh c19h33n3so7 447.54

721431-18-1 (+)-biotin-peg4-ch2ch2cooh c21h37n3so8 491.6

(+)-biotin-peg6-ch2ch2cooh c25h45n3o10s 579.7

 子起生物 I368I6I966Z

(+)-biotin-peg12-ch2ch2cooh c37h69n3o16s 844.02

596820-83-6 (+)-biotin-peg2-nhs ester c21h32n4so8 500.57

955094-26-5 maleimidopropionyl-peg2-ch2ch2coonhs ester c18h23n3o9 425.39

756525-99-2 maleimidopropionyl-peg4-ch2ch2coonhs ester c22h31n3o11 513.5

1137109-21-7 maleimidopropionyl-peg6-ch2ch2coonhs ester c26h39n3o13 601.6

756525-93-6 maleimidopropionyl-peg8-ch2ch2coonhs ester c30h47n3o15 689.71

1137109-22-8 maleimidopropionyl-peg10-ch2ch2coonhs ester c34h55n3o17 777.82

756525-92-5 maleimidopropionyl-peg12-ch2ch2coonhs ester c38h63n3o19 865.93

1234177-83-3 maleimidopropionyl-peg24-ch2ch2coonhs ester c62h111n3o31 1394.55

 子起生物 I368I6I966Z