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Chemical materials

Tretinoin Impurity 1

ULT114032 /

CAS No.：129454-96-2

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Tretinoin Impurity 2

ULT114033 /

CAS No.：193416-09-0

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Tretinoin Impurity 3

ULT114034 /

CAS No.：873778-64-4

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Isotretinoin Impurity 1

ULT114035 /

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Isotretinoin Impurity 2

ULT114036 /

CAS No.：51318-62-8

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Isotretinoin Impurity 3

ULT114037 /

CAS No.：39760-56-0

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Tretinoin EP Impurity F (4-Methoxy Retinoic Acid)

ULT114038 /

CAS No.：81121-20-2

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Torasemide (Torsemide) EP Impurity C (Torasemide (Torsemide) USP Related Compound C)

ULT115 /

CAS No.：58155-35-4

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Tipranavir

ULT115001 /

CAS No.：174484-41-4

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Tipranavir-d4

ULT115002 /

CAS No.：N/A

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Torasemide (Torsemide) EP Impurity A (Torasemide (Torsemide) USP Related Compound E)

ULT116 /

CAS No.：72810-61-8

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Thermospermine TetraHCl

ULT116001 /

CAS No.：2089649-22-7

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Thermospermine Impurity 1

ULT116002 /

CAS No.：136849-70-2

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Torasemide (Torsemide) EP Impurity E

ULT117 /

CAS No.：72810-57-2

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Tofacitinib Citrate

ULT117001 /

CAS No.：540737-29-9

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Tofacitinib-d3 Citrate

ULT117002 /

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Tofacitinib Impurity 42

ULT117003 /

CAS No.：1092578-46-5

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Tofacitinib Impurity 24

ULT117004 /

CAS No.：1092578-48-7

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Tofacitinib Impurity 62 Citrate

ULT117005 /

CAS No.：2174011-55-1

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Tofacitinib Impurity 79

ULT117006 /

CAS No.：2378663-15-9

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Tofacitinib Impurity (N-Des-(2-Cyanide-acetyl)-(3R,4S))

ULT117007 /

CAS No.：N/A

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Tofacitinib N-Hydroxy Impurity

ULT117008 /

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Tofacitinib related compound 1

ULT117009 /

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Tofacitinib Related Compound 2 HCl

ULT117010 /

CAS No.：1629858-78-1 (free base)

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Tofacitinib Related Compound 3

ULT117011 /

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Tofacitinib related compound 4

ULT117012 /

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Tofacitinib related compound 5

ULT117013 /

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Tofacitinib Related Compound 6

ULT117014 /

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Tofacitinib Related Compound 8

ULT117016 /

CAS No.：2504210-41-5

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Tofacitinib Related Compound 9

ULT117017 /

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Tofacitinib Impurity 44

ULT117018 /

CAS No.：2374700-39-5

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Tofacitinib Related Impurity (PF-05579970)

ULT117019 /

CAS No.：N/A

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rac-Tofacitinib (Mixture of Diastereomers)

ULT117020 /

CAS No.：344418-92-4

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Tofacitinib Impurity 102

ULT117021 /

CAS No.：384338-23-2

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Tofacitinib Impurity 103

ULT117022 /

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Tofacitinib Impurity 104

ULT117023 /

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Tofacitinib Impurity 80

ULT117024 /

CAS No.：2328165-36-0

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Tofacitinib Impurity 61

ULT117025 /

CAS No.：1675248-19-7

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Tofacitinib Impurity 10

ULT117026 /

CAS No.：477600-74-1

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Tofacitinib Impurity 101

ULT117027 /

CAS No.：1260614-73-0

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Tofacitinib Impurity 9

ULT117028 /

CAS No.：477600-73-0

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Tofacitinib Impurity 105

ULT117029 /

CAS No.：1252883-90-1

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Tofacitinib Impurity 106

ULT117030 /

CAS No.：3680-69-1

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Tofacitinib Impurity 107

ULT117031 /

CAS No.：479633-63-1

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Tofacitinib Impurity 39

ULT117032 /

CAS No.：923036-30-0

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Tofacitinib Impurity 108

ULT117033 /

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Tofacitinib Impurity 59

ULT117034 /

CAS No.：1616760-97-4

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Tofacitinib Impurity 109

ULT117035 /

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Tofacitinib Impurity 110

ULT117036 /

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Tofacitinib Impurity 111

ULT117037 /

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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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