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Chemical materials

3’-N-Demethyl-3’-N- (phenylsulfonyl) azithromycin

ULA2626 /
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Azithromycin Impurity 4

ULA2627 /
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Azithromycin Impurity 5

ULA2628 /
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Azithromycin Impurity 6 (Azithromycin 11,12-Hydrogenborate)

ULA2629 /
CAS No.：194809-67-1
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Azithromycin EP Impurity H

ULA263 /
CAS No.：612069-30-4
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Azithromycin Impurity 8

ULA2630 /
CAS No.：620169-51-9
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Afoxolaner

ULA263001 /
CAS No.：1093861-60-9
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Azithromycin Impurity 9

ULA2631 /
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Azithromycin Impurity 10

ULA2632 /
CAS No.：620169-49-5
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Azithromycin Aglycone

ULA2633 /
CAS No.：117693-42-2
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beta-D-Desosamine

ULA2634 /
CAS No.：57794-18-0
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Azithromycin Impurity 11

ULA2635 /
CAS No.：217500-34-0
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Azithromycin Impurity 12

ULA2636 /
CAS No.：1914946-68-1
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Azithromycin Impurity 14-13C,d3

ULA2639 /
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Azithromycin EP Impurity K

ULA264 /
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N-Nitroso Azithromycin EP Impurity A

ULA2640 /
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N-Nitroso Azithromycin EP Impurity I

ULA2641 /
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Azithromycin Impurity 15

ULA2642 /
CAS No.：189108-61-0
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Azithromycin Impurity 16

ULA2643 /
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Azithromycin Impurity 17

ULA2644 /
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Azithromycin Impurity 18

ULA2645 /
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Azithromycin Impurity 19

ULA2646 /
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Azithromycin Impurity 20

ULA2647 /
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Azithromycin Impurity 21

ULA2648 /
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Azithromycin Impurity 22

ULA2649 /
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Azithromycin EP Impurity L (Azithromycin N-Oxide)

ULA265 /
CAS No.：90503-06-3
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Azithromycin Impurity 23

ULA2650 /
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Acetamiprid

ULA265001 /
CAS No.：135410-20-7
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Acetamiprid Impurity 1

ULA265002 /
CAS No.：215366-29-3
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Acetamiprid-d3

ULA265003 /
CAS No.：1353869-35-8
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Acetamiprid-13C-d3

ULA265004 /
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Azithromycin Impurity 24

ULA2651 /
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Azithromycin Impurity 25

ULA2652 /
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Azithromycin Impurity 26

ULA2653 /
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Azithromycin Impurity 27

ULA2654 /
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Azithromycin Impurity 28

ULA2655 /
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Azithromycin Impurity 29

ULA2656 /
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Azithromycin Impurity 30

ULA2657 /
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Azithromycin Impurity 31

ULA2658 /
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Azithromycin Impurity 32

ULA2659 /
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Azithromycin EP Impurity B (Azithromycin B)

ULA266 /
CAS No.：307974-61-4
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Azithromycin Impurity 33

ULA2660 /
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Azamethiphos

ULA266001 /
CAS No.：35575-96-3
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N-Nitroso Azithromycin EP Impurity M

ULA2661 /
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Azithromycin EP Impurity C

ULA267 /
CAS No.：620169-47-3
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2'-Deoxyadenosine

ULA267001 /
CAS No.：958-09-8
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2'-Deoxyadenosine-15N5

ULA267002 /
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2'-Deoxyadenosine-13C5

ULA267003 /
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2’-Deoxyadenosine-5’-triphosphate Trisodium Salt

ULA267004 /
CAS No.：54680-12-5
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Adenosine-3',5'-cyclic Monophosphate

ULA267005 /
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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
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