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Chemical materials

Diquafosol Impurity 15

ULD127017 /

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Diquafosol Impurity 16

ULD127018 /

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Drospirenone Impurity 14

ULD128 /

CAS No.：863329-71-9

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5-beta-Hydroxy Drospirenone Lactone

ULD129 /

CAS No.：197721-70-3

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Doxofylline

ULD129001 /

CAS No.：69975-86-6

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Doxofylline Impurity 1

ULD129002 /

CAS No.：1429636-74-7

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Doxofylline Impurity 2

ULD129003 /

CAS No.：5614-53-9 (aldehyde form)

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Doxofylline Impurity 3

ULD129004 /

CAS No.：1174289-18-9

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Doxofylline Impurity 4

ULD129005 /

CAS No.：2095554-12-2

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Doxofylline Impurity 5

ULD129006 /

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Doxofylline Impurity 6

ULD129007 /

CAS No.：1429636-72-5

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Doxofylline-d4

ULD129008 /

CAS No.：1346599-13-0

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Doxofylline Impurity 7

ULD129009 /

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Doxofylline Impurity 8

ULD129010 /

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Doxofylline Impurity 9

ULD129011 /

CAS No.：43135-57-5

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Doxofylline Impurity 10

ULD129012 /

CAS No.：7029-96-1

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Doxofylline Impurity 11

ULD129013 /

CAS No.：109403-76-1

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Doxofylline Impurity 12

ULD129014 /

CAS No.：254760-82-2

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Doxofylline Impurity 13

ULD129015 /

CAS No.：1021-65-4

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Doxofylline Impurity 14

ULD129016 /

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Doxofylline Impurity 15

ULD129017 /

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Doxofylline Impurity 16

ULD129018 /

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Disalicylide

ULD130001 /

CAS No.：486-58-8

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Donepezil-d4 HCl

ULD131 /

CAS No.：120014-06-4 (non-d)

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6-O-Desmethyl Donepezil Glucuronide Sodium Salt (Mixture of Diastereomers)

ULD1310 /

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Donepezil EP Impurity D (Donepezil Pyridine Analog Impurity)

ULD1311 /

CAS No.：4803-57-0

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Donepezil Impurity 20

ULD1312 /

CAS No.：844694-85-5

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Donepezil Dehydrodeoxy Impurity

ULD1313 /

CAS No.：120013-45-8

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Donepezil Impurity 21

ULD1314 /

CAS No.：844694-84-4

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Donepezil Impurity 18 (Mixture of Diastereomers)

ULD1315 /

CAS No.：120012-04-6

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Donepezil Impurity 17 HCl

ULD1316 /

CAS No.：2217617-87-1

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Donepezil N-Oxide

ULD1317 /

CAS No.：120013-84-5

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4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic Acid

ULD1319 /

CAS No.：152628-03-0

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Donepezil

ULD132 /

CAS No.：120014-06-4

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Hydroxy Donepezil (Mixture of Diastereomers)

ULD1320 /

CAS No.：197010-20-1

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Donepezil related compound (E/Z mixture)

ULD1321 /

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Donepezil EP Impurity F (Donepezil USP Related Compound A)

ULD1322 /

CAS No.：145546-80-1

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Donepezil Alkene Pyridine N-Oxide

ULD1323 /

CAS No.：2452407-68-8

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3-Hydroxy Donepezil (Mixture of Diastereomers)

ULD1324 /

CAS No.：2097683-67-3

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R-Donepezil-d5

ULD1325 /

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S-Donepezil-d5

ULD1326 /

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Donepezil Impurity 2

ULD1327 /

CAS No.：36517-91-6

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Donepezil Impurity 3

ULD1328 /

CAS No.：1023500-88-0

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Donepezil-d5 HCl

ULD1329 /

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Donepezil-d5

ULD133 /

CAS No.：1128086-25-8

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Donepezil Impurity 4

ULD1330 /

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Dodecanoic Acid

ULD133001 /

CAS No.：143-07-7

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Chloromethyl Dodecanoate

ULD133002 /

CAS No.：6143-67-0

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Heneicosafluoroundecanoic Acid

ULD133003 /

CAS No.：2058-94-8

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Heneicosafluoroundecanoic-13C Acid

ULD133004 /

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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

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