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Release date:2021/6/4 5:25:02

Biochempeg continuously expands its capability to provide large-scale manufacture of high purity monodisperse PEG derivatives with an extensive variety of functional groups, in both non-GMP and GMP grade. 

Monodisperse PEG retains the good water solubility of polyethylene glycol, and provides the same PEG benefits for PEGylated drugs, namely reducing aggregation and immunogenicity, and increasing hydrodynamic volume.

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The following are some examples of our monodisperse PEG products with purity >95%  that have been scaled up to kilogram scale batch size.

No. Cat.No Cas No.  Name
1 MD002038-3 77544-68-4 Tos-PEG3-OH
2   77544-60-6 Tos-PEG4-OH
3 MD006002-3 86520-52-7 N3-PEG3-OH
4 MD006002-4 86770-67-4 N3-PEG4-OH
5 MD005002-3 6338-55-2 NH2-PEG3-OH
6 MD005002-4  86770-74-3 NH2-PEG4-OH
7 MD003003-3 2781-02-4 SH-PEG3-SH
8 MD002002-9 3386-18-3 OH-PEG9-OH
9 MD002002-8 5117-19-1 OH-PEG8-OH
10 MD002016-6 1347750-85-9 OH-PEG6-COOH
11 MD002016-4 937188-59-5 OH-PEG4-COOH
12 MD002002-12 6790-09-6 OH-PEG12-OH
13 MD006300-8 846549-37-9  O-(2-AZIDOETHYL)-O-(2-(DIGLYCOLYL-AMINO)ETHYL)EG-7
14 MD005002-8 352439-37-3 NH2-PEG8-OH
15 MD005005-8 82209-36-7 NH2-PEG8-NH2
16 MD005002-7 1425973-14-3 NH2-PEG7-OH
17 MD005016-6 905954-28-1 NH2-PEG6-COOH
18 MD005121-5 141282-35-1 NH2-PEG5-CH2COOH
19 MD005067-5 1446282-18-3 NH2-PEG5-CH2CH2COOtBu
20 MD005128-4 864680-64-8 NH2-PEG4-CH2COOtBu
21 MD005067-4 581065-95-4 NH2-PEG4-CH2CH2COOtBu
22 MD005002-3 6338-55-2 NH2-PEG3-OH
23 MD005128-3 189808-70-6 NH2-PEG3-CH2COOtBu
24 MD005067-3 252881-74-6 NH2-PEG3-CH2CH2COOtBu
25 MD000018-36   NH2-PEG36-CONH-PEG36-COOH
26 MD005067-2 756525-95-8 NH2-PEG2-CH2CH2COOtBu
27 MD005016-24   NH2-PEG24-COOH
28 MD000016-3 1814901-04-6 NH-(PEG3-Acid)2
29 MD006016-9 1670249-37-2 N3-PEG9-COOH
30 MD006067-9   N3-PEG9-CH2CH2COOtBu
31 MD006002-8 352439-36-2 N3-PEG8-OH
32 MD006005-8 857891-82-8 N3-PEG8-NH2
33 MD006016-8 1214319-92-2 N3-PEG8-COOH
34 MD006121-8 1343472-07-0 N3-PEG8-CH2COOH
35 MD006067-8 1623791-99-0 N3-PEG8-CH2CH2COOtBu
36 MD006002-6 86770-69-6 N3-PEG6-OH
37 MD006016-6 361189-66-4 N3-PEG6-COOH
38 MD006128-6 297162-49-3 N3-PEG6-CH2COOtBu
39 MD006121-6   N3-PEG6-CH2COOH
40 MD006067-6 406213-76-1 N3-PEG6-CH2CH2COOtBu
41 MD006016-5 1425973-16-5 N3-PEG5-COOH
42 MD006128-5 1448451-72-6 N3-PEG5-CH2COOtBu
43 MD006121-5   N3-PEG5-CH2COOH
44 MD006067-5 1415800-41-7 N3-PEG5-CH2CH2COOtBu
45 MD006016-4 1257063-35-6 N3-PEG4-COOH
46 MD006128-4   N3-PEG4-CH2COOtBu
47 MD006121-4 201467-81-4 N3-PEG4-CH2COOH
48 MD006067-4 581066-04-8 N3-PEG4-CH2CH2COOtBu
49 MD006025-3   N3-PEG3-SPA
50 MD006121-3 172531-37-2 N3-PEG3-CH2COOH
51 MD006067-3 252881-73-5 N3-PEG3-CH2CH2COOtBu
52 MD006016-2 1312309-63-9 N3-PEG2-COOH
53 MD006128-2 251564-45-1 N3-PEG2-CH2COOtBu
54 MD006121-2 882518-90-3 N3-PEG2-CH2COOH
55 MD006067-2 1271728-79-0 N3-PEG2-CH2CH2COOtBu
56 MD006002-12   N3-PEG12-OH
57 MD006016-12 1167575-20-3 N3-PEG12-COOH
58 MD006005-10 912849-73-1 N3-PEG10-NH2
59 MD006016-10 1644163-57-4 N3-PEG10-COOH
60 QT300006-3 2182602-17-9 N-(ACID-PEG3)-N-BIS(PEG3-Azide)
61 MD000017-3 2183440-35-7 N-(ACID-PEG3)-N-BIS(PEG3-AMINE)
62 MD001002-9 6048-68-6 mPEG9-OH
63 MD001005-7 170572-38-0 mPEG7-NH2
64 MD001056-7 104518-25-4 mPEG7-Br
65 MD001005-36 32130-27-1 mPEG36-NH2
66 MD001005-24  2151823-08-2 mPEG24-NH2
67 MD001025-11 756525-94-7 mPEG11-SPA
68 MD069016-8 756526-02-0 Fmoc-NH-PEG8-COOH
69 MD069121-8 868594-52-9 Fmoc-NH-PEG8-CH2COOH
70 MD069016-6 882847-34-9 Fmoc-NH-PEG6-COOH
71 MD069016-5 882847-32-7 Fmoc-NH-PEG5-COOH
72 MD069121-5 635287-26-2 Fmoc-NH-PEG5-CH2COOH
73 MD069002-4   Fmoc-NH-PEG4-OH
74 MD069005-4   FMOC-NH-PEG4-NH2
75 MD069016-4 557756-85-1 Fmoc-NH-PEG4-COOH
76 MD069121-4 437655-95-3 Fmoc-NH-PEG4-CH2COOH
77 MD069121-3 139338-72-0 Fmoc-NH-PEG3-CH2COOH
78 MD069016-36 850312-72-0 Fmoc-NH-PEG36-COOH
79 MD069016-1 1654740-73-4 Fmoc-NH-PEG1-COOH
80 MD069016-12 756526-01-9 Fmoc-NH-PEG12-COOH
81 MD016050-24   COOH-PEG24-NH2.HCl
82 MD068002-6 331242-61-6 Boc-NH-PEG6-OH
83 MD068005-6 1091627-77-8 BOC-NH-PEG6-NH2
84 MD068016-6 882847-13-4 Boc-NH-PEG6-COOH
85 MD068002-5 1404111-67-6 Boc-NH-PEG5-OH
86 MD068005-5 189209-27-6 BOC-NH-PEG5-NH2
87 MD068016-5 1347750-78-0 Boc-NH-PEG5-COOH
88 MD068002-4 106984-09-2 Boc-NH-PEG4-OH
89 MD068005-4 811442-84-9 BOC-NH-PEG4-NH2
90 MD068016-4 756525-91-4 Boc-NH-PEG4-COOH
91 MD068122-4   Boc-NH-PEG4-CH2CH2-tBul
92 MD068137-4 1416777-48-4 Boc-NH-PEG4-CH2CH2CH2COOH
93 MD068002-3 139115-92-7 Boc-NH-PEG3-OH
94 MD068005-3 101187-40-0 BOC-NH-PEG3-NH2
95 MD068016-3 1347750-75-7 Boc-NH-PEG3-COOH
96 MD068121-3 462100-06-7 Boc-NH-PEG3-CH2COOH
97 MD068002-2 139115-91-6 Boc-NH-PEG2-OH
98 MD068068-2 475591-59-4 Boc-NH-PEG2-NH-Boc
99 MD068005-2 153086-78-3 BOC-NH-PEG2-NH2
100 MD068016-2 1365655-91-9 Boc-NH-PEG2-COOH
101 MD068121-2 108466-89-3 Boc-NH-PEG2-CH2COOH
102 MD068005-1 127828-22-2 BOC-NH-PEG1-NH2
103 MD007002-7 1422023-54-8 Alkyne-PEG7-OH
104 MD007002-6 944560-99-0 Alkyne-PEG6-OH
105 MD007002-5 1036204-60-0 Alkyne-PEG5-OH
106 MD007002-4 87450-10-0 Alkyne-PEG4-OH
107 MD007002-3 208827-90-1 Alkyne-PEG3-OH
108 MD007002-2 7218-43-1 Alkyne-PEG2-OH
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