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Chemical materials

Entecavir EP Impurity C (8-Hydroxy Entecavir)

ULE2312 /
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Entecavir Impurity A

ULE2313 /
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Entecavir Impurity E

ULE2314 /
CAS No.：N/A
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Entecavir EP Impurity D HCl (4-epi Entecavir HCl)

ULE2315 /
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Entecavir EP Impurity E (8-Methoxy Entecavir)

ULE2316 /
CAS No.：2203740-23-0
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4-Dimethylsilyl Entecavir

ULE2318 /
CAS No.：870614-82-7
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ent-Entecavir

ULE2319 /
CAS No.：188399-46-4
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Entecavir-d2

ULE232 /
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Entecavir Impurity 1

ULE2320 /
CAS No.：142217-78-5
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Entecavir Impurity 2

ULE2321 /
CAS No.：142217-79-6
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Entecavir Impurity 3

ULE2322 /
CAS No.：142217-80-9
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Entecavir Impurity 4

ULE2323 /
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Entecavir Impurity 5

ULE2324 /
CAS No.：84868-56-4
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Entecavir Impurity 6 (ent-Entecavir-di-O-benzyl Ether)

ULE2325 /
CAS No.：1354695-82-1
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Entecavir Impurity 7

ULE2326 /
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Entecavir Impurity 8

ULE2327 /
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Entecavir Impurity 9

ULE2328 /
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Entecavir Impurity 10

ULE2329 /
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Entecavir-15N-13C2

ULE233 /
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Entecavir Impurity 11

ULE2330 /
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(1S,3S,4R)-Entecavir

ULE2331 /
CAS No.：1367369-79-6
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Entecavir Impurity 12

ULE2332 /
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Entecavir Impurity 13

ULE2333 /
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Entecavir Impurity 14

ULE2334 /
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Entecavir Impurity 15

ULE2335 /
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Entecavir Impurity 16

ULE2336 /
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Entecavir Impurity 17

ULE2337 /
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Entecavir Impurity 18

ULE2338 /
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Entecavir N-Oxide

ULE2339 /
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Entecavir Glucuronide

ULE234 /
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Entecavir Impurity 19

ULE2340 /
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Entecavir Impurity 20

ULE2341 /
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Entecavir Impurity 21

ULE2342 /
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Entecavir Impurity 22 (Mixture of Diastereomers)

ULE2343 /
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Entecavir Impurity 23

ULE2344 /
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Entecavir Impurity 24

ULE2345 /
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Entecavir Impurity 25

ULE2346 /
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Entecavir Impurity 26

ULE2347 /
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Entecavir Impurity 27

ULE2348 /
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Entecavir Impurity 28

ULE2349 /
CAS No.：110567-21-0
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Entecavir Impurity 29

ULE2350 /
CAS No.：117641-39-1
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Entecavir Impurity 30

ULE2351 /
CAS No.：1354695-79-6
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Entecavir Impurity 31

ULE2352 /
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Entecavir Impurity 32

ULE2353 /
CAS No.：1415118-53-4
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Entecavir Impurity 33

ULE2354 /
CAS No.：1415118-52-3
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Entecavir Impurity 34

ULE2355 /
CAS No.：1354715-30-2
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Entecavir Impurity 35

ULE2356 /
CAS No.：110567-22-1
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Entecavir Impurity 36

ULE2357 /
CAS No.：142217-77-4
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Entecavir Impurity 37

ULE2358 /
CAS No.：1907700-40-6
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Entecavir Impurity 38

ULE2359 /
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LOCATIONS

Service location

Taipei, New Taipei, Keelung / Yilan / Hualien
  • Taipei, New Taipei, Keelung / Yilan / Hualien
  • Taoyuan
  • Hsinchu County / Hsinchu City / Miaoli
  • Taichung/Changhua/Nantou
  • Yunlin/Chiayi/Tainan
  • Kaohsiung/Pingtung/Taitung

Taipei Branch

Address 5th Floor, No. 10, Lane 50, Section 3, Nangang Road, Nangang District, Taipei City
Telephone 02-2786-2331
Fax 02-2653-6959
Mail taipei@echochemical.com

Taoyuan Branch

Address 2nd Floor, No. 62, Fuxing Street, Pingzhen District, Taoyuan City
Telephone 03-494-6939
Fax 03-493-0687
Mail chungli@echochemical.com

Head Office / Zhumen Branch

Address No. 16, Gongye Road, Toufen City, Miaoli County
Telephone 037-621-088
Fax 037-615-096
Mail miaoli@echochemical.com

Taichung Branch

Address 15F-2, No. 218, Section 1, Wenxin Road, Nantun District, Taichung City
Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

Tainan Branch

Address No. 33, Lane 63, Yanzhou 1st Street, Yongkang District, Tainan City
Telephone 06-243-6589
Fax 06-253-8208
Mail tainan@echochemical.com

Kaohsiung Branch

Address No. 479, Fengding Road, Fengshan District, Kaohsiung City
Telephone 07-753-9988
Fax 07-753-1958
Mail kaohsiung@echochemical.com
北北基/宜蘭/花蓮 桃園 新竹縣/新竹市/苗栗 台中/彰化/南投 雲林/嘉義/台南 高雄/屏東/台東
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