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Chemical materials

Thiamine EP Impurity E (Thiothiamine)

ULT846 /

CAS No.：299-35-4

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Thiamine EP Impurity F HBr

ULT847 /

CAS No.：6309-04-2

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Thiamine EP Impurity G Chloride HCl

ULT848 /

CAS No.：1037-29-2

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Thiamine EP Impurity H

ULT849 /

CAS No.：89285-03-0

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Tinidazole Impurity 1

ULT861 /

CAS No.：13230-19-8

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Tinidazole Impurity 10 HCl

ULT8610 /

CAS No.：595596-97-7

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Tinidazole Impurity 11

ULT8611 /

CAS No.：140165-54-4

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Tinidazole Impurity 12

ULT8612 /

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Tinidazole Impurity 13

ULT8613 /

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Tinidazole Impurity 14 HCl

ULT8614 /

CAS No.：215034-20-1

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Tinidazole Impurity 15

ULT8615 /

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Tinidazole EP Impurity A (Tinidazole USP Related Compound A)

ULT8616 /

CAS No.：696-23-1

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Tinidazole Impurity 16

ULT8617 /

CAS No.：159790-76-8

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Tinidazole-d4

ULT8618 /

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Tinidazole

ULT8619 /

CAS No.：19387-91-8

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Tinidazole Impurity 2 (2-(Ethylthio)ethanol)

ULT862 /

CAS No.：110-77-0

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Tinidazole Impurity 17

ULT8620 /

CAS No.：79318-98-2

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Tinidazole Impurity 18

ULT8621 /

CAS No.：159790-77-9

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Tinidazole Impurity 3

ULT863 /

CAS No.：28795-33-7

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Tinidazole Impurity 4

ULT864 /

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Tinidazole Impurity 5 HCl

ULT865 /

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Tinidazole Impurity 6

ULT866 /

CAS No.：140165-55-5

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Tinidazole EP Impurity B

ULT867 /

CAS No.：25459-12-5

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Tinidazole Impurity 8

ULT868 /

CAS No.：1889-59-4

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Tinidazole Impurity 9

ULT869 /

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Thioctic Acid EP Impurity A

ULT881 /

CAS No.：1204245-29-3

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Thioctic Acid Impurity 7

ULT8810 /

CAS No.：188745-24-6

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Thioctic Acid Impurity 8

ULT8811 /

CAS No.：188783-96-2

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Thioctic Acid Impurity 9

ULT8812 /

CAS No.：1070-65-1

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Thioctic Acid

ULT8813 /

CAS No.：1077-28-7

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(R)-alpha-Thioctic Acid

ULT8814 /

CAS No.：1200-22-2

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Thioctic Acid Impurity 10

ULT8815 /

CAS No.：728854-75-9

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Thioctic Acid Impurity 11

ULT8816 /

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Thioctic Acid Impurity 12

ULT8817 /

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Thioctic Acid Impurity 13

ULT8818 /

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Thioctic Acid Impurity 14

ULT8819 /

CAS No.：25636-58-2

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Thioctic Acid Impurity B

ULT882 /

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Thioctic Acid Impurity 15

ULT8820 /

CAS No.：46353-61-1

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Thioctic Acid Impurity 16

ULT8821 /

CAS No.：1071-71-2

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Thioctic Acid Impurity 17 L-Camphorsulfonate

ULT8822 /

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Thioctic Acid Impurity 18

ULT8823 /

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Thioctic Acid Impurity 19

ULT8824 /

CAS No.：940-69-2

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Thioctic Acid Impurity 20 (Mixture of Isomers)

ULT8825 /

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R-Thioctic Acid Tromethamine

ULT8826 /

CAS No.：137314-40-0

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Thioctic Acid Impurity 20 Sodium Salt (Mixture of Isomers)

ULT8827 /

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6,8-Bis(methylthio)octanoic acid

ULT8828 /

CAS No.：91009-30-2

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Thioctic Acid Impurity 37 (4,6-Bis(methylthio)hexanoic acid)

ULT8829 /

CAS No.：5659-81-4

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Thioctic Acid Impurity 1

ULT883 /

CAS No.：119365-69-4

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Thioctic Acid Impurity 38

ULT8830 /

CAS No.：99115-99-8

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Thioctic Acid Impurity 21 Sodium Salt (Mixture of Isomers)

ULT8831 /

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

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Telephone 02-2786-2331

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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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