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Chemical materials

Teprenone Impurity 27 (Geranylnerol)

ULT111031 /

CAS No.：57784-25-5

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Teprenone Impurity 28

ULT111032 /

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Teprenone Impurity 29

ULT111033 /

CAS No.：3953-35-3

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Teprenone Impurity 30

ULT111034 /

CAS No.：3796-69-8

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Teprenone Impurity 31

ULT111035 /

CAS No.：3879-62-7

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Teprenone Impurity 32

ULT111036 /

CAS No.：3879-61-6

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Teprenone Impurity 33

ULT111037 /

CAS No.：3790-76-9

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Torasemide (Torsemide) Impurity 21

ULT1111 /

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Torasemide (Torsemide) Impurity 22

ULT1112 /

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Torasemide (Torsemide) Impurity 3

ULT1113 /

CAS No.：106944-63-2

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Torasemide (Torsemide) Impurity 4

ULT1114 /

CAS No.：106944-62-1

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Torasemide (Torsemide) Impurity 5

ULT1115 /

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Torasemide (Torsemide) Impurity 6

ULT1116 /

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Torasemide (Torsemide) Impurity 7

ULT1117 /

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Torasemide (Torsemide) Impurity 8

ULT1118 /

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Torasemide (Torsemide) Impurity 9

ULT1119 /

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Torasemide (Torsemide)

ULT112 /

CAS No.：56211-40-6

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Torasemide (Torsemide) Impurity 10

ULT1120 /

CAS No.：33263-44-4

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Tolnaftate

ULT112001 /

CAS No.：2398-96-1

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Tolnaftate-d7

ULT112002 /

CAS No.：1329835-64-4

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Tolnaftate EP Impurity A

ULT112003 /

CAS No.：135-19-3

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Tolnaftate EP Impurity D HCl

ULT112004 /

CAS No.：17650-11-2

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Tolnaftate EP Impurity B

ULT112005 /

CAS No.：127084-74-6

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Tolnaftate Impurity 1

ULT112006 /

CAS No.：10506-37-3

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Tolnaftate Impurity 4 (2-Naphthyl Ether)

ULT112009 /

CAS No.：613-80-9

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Tolnaftate Impurity 5 Disodium Salt

ULT112010 /

CAS No.：61551-82-4

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Tolnaftate Impurity 6 (Sudan I)

ULT112011 /

CAS No.：842-07-9

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Tolnaftate Impurity 7

ULT112012 /

CAS No.：128726-56-7

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Torasemide (Torsemide) Impurity 11

ULT1121 /

CAS No.：99300-68-2

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Torasemide (Torsemide) Impurity 12

ULT1122 /

CAS No.：99300-67-1

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Torasemide (Torsemide) Impurity 13

ULT1123 /

CAS No.：113844-99-8

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Torasemide (Torsemide) Impurity 14

ULT1124 /

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Torasemide (Torsemide) Impurity 17

ULT1127 /

CAS No.：2132406-44-9

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

ULT113 /

CAS No.：72811-73-5

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Tiabendazole EP Impurity A

ULT113001 /

CAS No.：95-54-5

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Tiabendazole

ULT113002 /

CAS No.：148-79-8

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Tiabendazole Related Compound 1

ULT113003 /

CAS No.：4760-34-3

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Tiabendazole Related Compound 2

ULT113004 /

CAS No.：612-28-2

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N-Nitroso Torsemide

ULT1131 /

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Torasemide (Torsemide) Impurity 26

ULT1134 /

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Torasemide (Torsemide) EP Impurity D (Torasemide (Torsemide) USP Related Compound B)

ULT114 /

CAS No.：160972-33-8

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Tretinoin (Retinoic Acid)

ULT114001 /

CAS No.：302-79-4

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Tretinoin EP Impurity D (Isotretinoin EP Impurity D, 9-cis-Retinoic acid)

ULT114003 /

CAS No.：5300-03-8

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Tretinoin Glucuronide

ULT114004 /

CAS No.：401-10-5

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4-Oxo Tretinoin (4-Oxo Retinoic Acid)

ULT114005 /

CAS No.：38030-57-8

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4-Hydroxy-all-trans-Retinoic Acid

ULT114006 /

CAS No.：66592-72-1

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4-Oxo-9-cis-Retinoic acid

ULT114007 /

CAS No.：150737-18-1

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4-Hydroxy-9-cis-Retinoic Acid

ULT114008 /

CAS No.：150737-17-0

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5,8-Epoxy-13-cis Retinoic Acid (Mixture of Diastereomers)

ULT114009 /

CAS No.：112018-12-9

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Isotretinoin EP Impurity G (5,6-Epoxy-13-cis Retinoic Acid)

ULT114010 /

CAS No.：81444-57-7

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Telephone 03-494-6939

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Mail chungli@echochemical.com

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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

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Telephone 07-753-9988

Fax 07-753-1958

Mail kaohsiung@echochemical.com

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