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Chemical materials

Sildenafil Impurity 70

ULS06182 /

CAS No.：139756-31-3

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Sildenafil Impurity 71

ULS06183 /

CAS No.：324523-96-8

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Sildenafil Impurity 72

ULS06184 /

CAS No.：226956-43-0

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N-Nitroso Sildenafil

ULS06185 /

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N-Nitroso Sildenafil EP Impurity F

ULS06186 /

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Pyrazole-N-Desmethyl-N-Nitroso Sildenafil

ULS06187 /

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Sildenafil Impurity 73

ULS06188 /

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Sildenafil Impurity 74

ULS06189 /

CAS No.：139756-30-2

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Gendenafil

ULS0619 /

CAS No.：147676-66-2

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Sildenafil EP Impurity F (N-Desmethyl Sildenafil)

ULS062 /

CAS No.：139755-82-1

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Imidazosagatriazinone

ULS0620 /

CAS No.：139756-21-1

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Sertaconazole Impurity A

ULS062001 /

CAS No.：N/A

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Sertaconazole EP Impurity B

ULS062002 /

CAS No.：17512-61-7

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Sertaconazole EP Impurity C

ULS062003 /

CAS No.：142181-53-1

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Acetildenafil (Hongdenafil)

ULS0621 /

CAS No.：831217-01-7

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Thiodimethyl Sildenafil (Thioaildenafil, Sulfoaildenafil)

ULS0622 /

CAS No.：856190-47-1

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Pyrazole N-Desmethyl Sildenafil

ULS0623 /

CAS No.：139755-95-6

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Sildenafil Related Compound 3

ULS0624 /

CAS No.：1393816-99-3

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Sildenafil Amide

ULS0625 /

CAS No.：139756-01-7

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Sildenafil Amine HCl

ULS0626 /

CAS No.：247584-10-7

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Sildenafil Coupled

ULS0627 /

CAS No.：139756-03-9

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Sildenafil Chlorosulfonyl

ULS0628 /

CAS No.：139756-22-2

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Sildenafil HCl

ULS0629 /

CAS No.：252920-86-8

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Sildenafil-d8

ULS063 /

CAS No.：951385-68-5

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Sildenafil EP Impurity G (Sildenafil Dimer Impurity)

ULS0630 /

CAS No.：1346602-67-2

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N(1),N(12)-Diethylspermine-d10 4HCl

ULS063001 /

CAS No.：113812-15-0

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Spermine

ULS063002 /

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N1, N11-Diethylnorspermine 4HCl

ULS063003 /

CAS No.：156886-85-0

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Benzyl Sildenafil

ULS0631 /

CAS No.：1446089-82-2

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Nitrodenafil

ULS0632 /

CAS No.：147676-99-1

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Chlorodenafil

ULS0633 /

CAS No.：1058653-74-9

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Hydroxy Chlorodenafil

ULS0634 /

CAS No.：1391054-00-4

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Dithio-Desmethyl Carbodenafil

ULS0635 /

CAS No.：1333233-46-7

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Cyclopentynafil

ULS0636 /

CAS No.：1173706-34-7

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Cinnamyldenafil

ULS0637 /

CAS No.：1446089-83-3

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Dimethyl Acetildenafil

ULS0638 /

CAS No.：1290041-88-1

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Oxohongdenafil

ULS0639 /

CAS No.：1446144-70-2

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Sildenafil EP Impurity F-d8 (N-Desmethyl Sildenafil-d8)

ULS064 /

CAS No.：1185168-06-2

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Dioxohongdenafil

ULS0640 /

CAS No.：1609405-33-5

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Selamectin

ULS064001 /

CAS No.：220119-17-5

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Selamectin Impurity EP A

ULS064002 /

CAS No.：165108-08-7

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Selamectin Impurity EP C

ULS064003 /

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Selamectin Impurity EP B

ULS064004 /

CAS No.：165108-09-8

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Selamectin Impurity EP D

ULS064005 /

CAS No.：301849-46-7

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Lodenafil Carbonate

ULS0641 /

CAS No.：398507-55-6

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Desmethyl Carbodenafil

ULS0642 /

CAS No.：147676-79-7

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Sildenafil Analogue II

ULS0643 /

CAS No.：1391053-82-9

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Sildenafil EP Impurity D

ULS0644 /

CAS No.：1357931-55-5

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Nitroso-prodenafil

ULS0645 /

CAS No.：1266755-08-1

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Sildenafil EP Impurity A (Sildenafil USP Related Compound A, Isobutyl Sildenafil)

ULS0646 /

CAS No.：1391053-95-4

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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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