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Chemical materials

Brotizolam Impurity 1

ULB088002 /
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ULB088003 /
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Benserazide EP Impurity A HCl

ULB089 /
CAS No.：55819-71-1
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1,2-Benzenediamine-15N2

ULB089001 /
CAS No.：116006-97-4
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N-(1-Methylpropyl)-1,4-benzenediamine

ULB089002 /
CAS No.：10029-30-8
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1,4-Benzenediamine

ULB089003 /
CAS No.：106-50-3
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N,N,N'-Tris(1-methylpropyl)-1,4-benzenediamine

ULB089004 /
CAS No.：64381-97-1
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N,N'-Bis(1,4-dimethylpentyl)-1,2-benzenediamine

ULB089005 /
CAS No.：202654-29-3
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N-(1,4-Dimethylpentyl)-1,4-benzenediamine

ULB089006 /
CAS No.：63302-43-2
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N-(1,3-Dimethylbutyl)-N'-phenyl-1,2-benzenediamine

ULB089007 /
CAS No.：151385-78-3
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2-Aminodiphenylamine

ULB089008 /
CAS No.：534-85-0
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N1,N4-Bis(4-Butylphenyl)-1,4-Benzenediamine

ULB089009 /
CAS No.：372200-88-9
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2-(2-((4-aminophenyl)amino) Ethoxy) Acetic Acid

ULB089010 /
CAS No.：2174916-16-4
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N1-[3,5-bis(1,1-Dimethylethyl)phenyl]-1,2-Benzenediamine

ULB089011 /
CAS No.：2365501-07-9
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Bisoprolol-d5 Hemifumarate

ULB091 /
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Bisoprolol Impurity 15

ULB0910 /
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Bifendate

ULB091001 /
CAS No.：73536-69-3
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Bifendate Impurity A

ULB091002 /
CAS No.：1181519-47-0
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Bifendate Impurity B

ULB091003 /
CAS No.：128142-41-6
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Bifendate Impurity E

ULB091004 /
CAS No.：205117-47-1
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Bifendate Impurity F

ULB091005 /
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Bifendate Impurity G

ULB091006 /
CAS No.：79279-08-6
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Bifendate Impurity H

ULB091007 /
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Bifendate Impurity 1

ULB091008 /
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Bifendate Impurity 2

ULB091009 /
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Bifendate Impurity 3

ULB091010 /
CAS No.：81474-46-6
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Bifendate Impurity 4

ULB091011 /
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Bifendate Impurity 5

ULB091012 /
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Bifendate Impurity 6 (Bicyclol)

ULB091013 /
CAS No.：118159-48-1
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Bisoprolol EP Impurity E (Dehydroxy Bisoprolol) (Mixture of Z and E Isomers)

ULB0911 /
CAS No.：1217245-60-7
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Bisoprolol EP Impurity B Hemifumarate

ULB0913 /
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Bisoprolol EP Impurity N

ULB0914 /
CAS No.：1346601-75-9
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Bisoprolol EP Impurity Q

ULB0915 /
CAS No.：1346604-00-9
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Bisoprolol EP Impurity R (Bisoprolol USP Related Compound C)

ULB0916 /
CAS No.：5790-46-5
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Bisoprolol Fumarate EP Impurity S

ULB0917 /
CAS No.：123-08-0
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Bisoprolol EP Impurity C DiHCl

ULB0918 /
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Bisoprolol EP Impurity D DiHCl

ULB0919 /
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Bisoprolol Hemifumarate

ULB092 /
CAS No.：104344-23-2
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Bisoprolol EP Impurity F Hemifumarate

ULB0920 /
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Bronopol

ULB092001 /
CAS No.：52-51-7
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Bronopol Impurity 1

ULB092002 /
CAS No.：77-49-6
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Bronopol-d4

ULB092003 /
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Bisoprolol Impurity J

ULB0921 /
CAS No.：1797024-50-0
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Bisoprolol Impurity 29

ULB0922 /
CAS No.：177034-57-0
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Bisoprolol EP Impurity T

ULB0923 /
CAS No.：1173203-26-3
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Bisoprolol EP Impurity U

ULB0924 /
CAS No.：1071765-44-0
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Bisoprolol Impurity 10

ULB0925 /
CAS No.：1447715-45-8
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Bisoprolol Impurity 2

ULB0926 /
CAS No.：4204-78-8
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Bisoprolol Impurity 3

ULB0927 /
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Bisoprolol Impurity 4

ULB0928 /
CAS No.：14697-49-5
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Taipei Branch

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Telephone 03-494-6939
Fax 03-493-0687
Mail chungli@echochemical.com

Head Office / Zhumen Branch

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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

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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