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Chemical materials

Topiramate Dimer Impurity

ULT054 /
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Topiramate EP Impurity C (4,5-Diol Topiramate)

ULT055 /
CAS No.：106881-41-8
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Topiramate Didesacetal Impurity

ULT056 /
CAS No.：106881-42-9
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Topiramate Impurity 4

ULT057 /
CAS No.：150609-95-3
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Topiramate Impurity D

ULT058 /
CAS No.：25018-67-1
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Topiramate Impurity 1

ULT059 /
CAS No.：106881-35-0
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ULT061

ULT061 /
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ULT0610

ULT0610 /
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ULT0611

ULT0611 /
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ULT0612

ULT0612 /
CAS No.：N/A
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ULT0613

ULT0613 /
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Tramadol EP Impurity C HCl

ULT0614 /
CAS No.：66170-31-8
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ULT0616

ULT0616 /
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Tramadol N-Oxide

ULT0617 /
CAS No.：147441-56-3
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Tramadol EP Impurity E HCl (Tramadol USP Related Compound B)

ULT0618 /
CAS No.：42036-65-7
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N-Desmethyl-(-)-cis-Tramadol

ULT0619 /
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N-Desmethyl Tramadol HCl

ULT062 /
CAS No.：1018989-94-0
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N-Desmethyl-(+)-cis-Tramadol

ULT0620 /
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N-Desmethyl-(-)-cis-Tramadol-d3

ULT0621 /
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N-Desmethyl-(+)-cis-Tramadol-d3

ULT0622 /
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Tramadol EP Impurity B HCl

ULT0623 /
CAS No.：66170-32-9
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N,N-Bisdesmethyl Tramadol

ULT0624 /
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Tramadol Impurity 1 HCl

ULT0625 /
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Tramadol-O-Glucuronide

ULT0626 /
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Tramadol EP Impurity B

ULT0627 /
CAS No.：73825-64-6
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Tramadol Impurity 2

ULT0628 /
CAS No.：187219-95-0
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Tramadol Impurity 3

ULT0629 /
CAS No.：273398-39-3
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ULT063

ULT063 /
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Tramadol Impurity 4 HCl

ULT0630 /
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Tramadol Impurity 5 (Mixture of Diastereomers)

ULT0631 /
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Tramadol Impurity 6 (Mixture of Diastereomers)

ULT0632 /
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Tramadol Impurity 7 HCl

ULT0633 /
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N,O-Didesmethyl Tramadol

ULT064 /
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O-Desmethyl Tramadol Glucuronide (Mixture of Diastereomers)

ULT065 /
CAS No.：480991-10-4
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N,O-Didesmethyl Tramadol Glucuronide (Mixture of Diastereomers)

ULT066 /
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ULT067

ULT067 /
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N-Desmethyl Tramadol-d3

ULT068 /
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(+)-cis-Tramadol HCl

ULT069 /
CAS No.：148229-78-1
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Trandolapril

ULT071 /
CAS No.：87679-37-6
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Trandolapril EP Impurity D

ULT0710 /
CAS No.：149881-40-3
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Trandolapril Impurity 1 HCl (2S,3aS,7aS)

ULT0711 /
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Trandolapril Impurity 2 HCl (2S,3aR,7aR)

ULT0712 /
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Trandolapril Impurity 3 HCl (2S,3aR,7aS)

ULT0713 /
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Trandolapril Impurity 4 HCl (2R,3aS,7aR)

ULT0714 /
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Trandolapril Impurity 5 HCl (2S,3aS,7aR)

ULT0715 /
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Trandolapril Impurity 6

ULT0716 /
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Trandolapril Impurity 7

ULT0717 /
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Trandolapril Impurity 8

ULT0718 /
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Trandolapril Impurity 9

ULT0719 /
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Trandolapril EP Impurity E (Trandolapril USP Related Compound E, Trandolaprilat)

ULT072 /
CAS No.：87679-71-8
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LOCATIONS

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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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