English
|
中文版
HOME
ABOUT KECHEM
PRODUCTS
FEEDBACK
MARKETING NETWORK
CONTACT
PRODUCTS CENTER
Product ID
MDL number
Product Name
CAS number
Purity
CZKH-087474
NH2-PEG8-NH2
82209-36-7
95%
CZKH-087106
NHboc-PEG6-butly ester
95%
CZKH-087107
NHS ester-PEG3-Azido
95%
CZKH-087108
NHS ester-PEG3-S-methyl ethanethioate
95%
CZKH-087109
NHS ester-PEG4-Azido
95%
CZKH-086828
NHS-PEG20-30-COOH 1000
95%
CZKH-060875
NHS-PEG4-(m-PEG4)3-ester
1333154-70-3
95%
CZKH-060876
NHS-SS-Biotin
142439-92-7
95%
CZKH-060877
N-hydroxypropyl-N'-(azide-PEG3)-Cy3
95%
CZKH-060878
N-Me-N-(PEG2-OH)2
342818-95-5
95%
Total
2554
Products |
256
-
155
|
First
Previous
Next
Last
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
HOME
|
ABOUT KECHEM
|
PRODUCTS
|
FEEDBACK
|
MARKETING NETWORK
|
CONTACT
© Changzhou Kechem Bio-Scientific Co., LTD.
AD:No.8-22, Shunyuan Road, Xuejia Town, Xinbei District, ChangZhou City,213000,China
Tel:+86 519 68985668
Fax:+86 519 68985668
Email:sales@kechem.cn