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Chemical materials

Tacrolimus Ring-opening Impurity 2 Lithium Salt

ULT3915 /

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Tacrolimus Impurity 6 (Tacrolimus Hydroxy Acid Impurity)

ULT3916 /

CAS No.：1700657-83-5

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Tacrolimus Lactone Isomer (Iso-FK-506)

ULT3917 /

CAS No.：134590-88-8

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Tacrolimus C4-epimer Diene

ULT3918 /

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Desmethyl Tacrolimus

ULT3919 /

CAS No.：132172-14-6

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Tacrolimus-13C-d2

ULT392 /

CAS No.：1356841-89-8

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Tacrolimus Impurity 7

ULT3920 /

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Tacrolimus Impurity 8

ULT3921 /

CAS No.：144432-23-5

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Tacrolimus 15-DMT

ULT3924 /

CAS No.：151039-41-7

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Tacrolimus 31-DMT

ULT3925 /

CAS No.：127984-76-3

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Tacrolimus-19-Desmethyl Impurity

ULT3926 /

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Tacrolimus Impurity 11

ULT3927 /

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Tacrolimus Impurity 12

ULT3928 /

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Tacrolimus Impurity 13

ULT3929 /

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Tacrolimus Impurity 14

ULT3930 /

CAS No.：1260758-24-4

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Tacrolimus Impurity 15

ULT3931 /

CAS No.：104987-25-9

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Tacrolimus Impurity 16

ULT3932 /

CAS No.：133941-75-0

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Tacrolimus Impurity 17

ULT3933 /

CAS No.：1356932-17-6

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Tacrolimus Impurity 16-13C-d2

ULT3934 /

CAS No.：1356352-20-9

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Tacrolimus Impurity 18

ULT3935 /

CAS No.：129039-81-2

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Tacrolimus alpha-Hydroxy Acid (TAC-H1)

ULT3936 /

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Tacrolimus Impurity 19

ULT3937 /

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Tacrolimus Impurity 20

ULT3938 /

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Tacrolimus Impurity 21

ULT3939 /

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Tacrolimus EP Impurity E (Dihydro Tacrolimus)

ULT394 /

CAS No.：104987-30-6

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Tacrolimus Impurity 22

ULT3940 /

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Tacrolimus Impurity 23

ULT3941 /

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Tacrolimus Impurity 24

ULT3942 /

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Tacrolimus Impurity 25

ULT3943 /

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Tacrolimus Impurity 9

ULT3944 /

CAS No.：139958-51-3

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Tacrolimus Impurity 26

ULT3945 /

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Tacrolimus EP Impurity I (Tacrolimus Diene)

ULT395 /

CAS No.：104987-16-8

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Tacrolimus EP Impurity D (8-epi Tacrolimus)

ULT396 /

CAS No.：129212-35-7

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Tacrolimus 21-Carboxy Acid

ULT397 /

CAS No.：N/A

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Tacrolimus Impurity 1

ULT398 /

CAS No.：123719-19-7

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Triflumuron

ULT398001 /

CAS No.：64628-44-0

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Tacrolimus Impurity 2

ULT399 /

CAS No.：131944-48-4

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Tautomycetin

ULT399001 /

CAS No.：119757-73-2

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Trastuzumab Impurity 1 (Fmoc-Val-Osu)

ULT400001 /

CAS No.：130878-68-1

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Trastuzumab Impurity 2 (Fmoc-Val-Cit-PAB-OH)

ULT400002 /

CAS No.：159858-22-7

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Trastuzumab Impurity 3

ULT400003 /

CAS No.：34321-81-8

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Tetracycline HCl

ULT401 /

CAS No.：64-75-5

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Terrinolide

ULT4010 /

CAS No.：569-33-5

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Teleocidin B-1

ULT401001 /

CAS No.：95044-71-6

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Teleocidin B-2

ULT401002 /

CAS No.：95189-05-2

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Teleocidin B-3

ULT401003 /

CAS No.：95189-06-3

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Teleocidin B-4

ULT401004 /

CAS No.：11032-05-6

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Tetracycline Hydrochloride EP Impurity B

ULT4011 /

CAS No.：6542-44-5

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Lymecycline Impurity G (Chlortetracycline HCl)

ULT4012 /

CAS No.：57-62-5

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Rolitetracycline Trifluoroacetate

ULT4013 /

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Taipei, New Taipei, Keelung / Yilan / Hualien
Taoyuan
Hsinchu County / Hsinchu City / Miaoli
Taichung/Changhua/Nantou
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Taipei Branch

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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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