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Chemical materials

Venetoclax Impurity 15

ULV064022 /

CAS No.：2142574-09-0

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Venetoclax Impurity 16

ULV064023 /

CAS No.：98549-88-3

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Venetoclax Impurity 17

ULV064024 /

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Venetoclax Impurity 18

ULV064025 /

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Venetoclax Impurity 19

ULV064026 /

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Valproic Acid Impurity 13

ULV0641 /

CAS No.：1713239-17-8

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Valproic Acid Impurity 14

ULV0642 /

CAS No.：21269-49-8

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Valproic Acid Impurity 15

ULV0643 /

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Valproic Acid Impurity 16

ULV0644 /

CAS No.：1636-27-7

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Valproic Acid Impurity 17

ULV0645 /

CAS No.：616-62-6

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Valproic Acid Impurity 18

ULV0646 /

CAS No.：2163-48-6

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Valproic Acid Impurity 19

ULV0647 /

CAS No.：2985-35-5

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Valproic Acid Impurity 20

ULV0648 /

CAS No.：130000-32-7

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Valproic Acid Impurity 21

ULV0649 /

CAS No.：5699-52-5

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Valproic Acid Related Compound A Sodium Salt

ULV065 /

CAS No.：76944-37-1

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Valproic Acid Impurity 22

ULV0650 /

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Velpatasvir

ULV065001 /

CAS No.：1377049-84-7

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Velpatasvir Impurity 1

ULV065002 /

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Velpatasvir Impurity 2

ULV065003 /

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Velpatasvir-13C2-d6

ULV065004 /

CAS No.：1377049-84-7 (non-labelled)

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Velpatasvir Impurity 3

ULV065005 /

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Velpatasvir Impurity 4

ULV065006 /

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Velpatasvir Impurity 5

ULV065007 /

CAS No.：1493768-22-1

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Valproic Acid Impurity 23

ULV0651 /

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Valproic Acid Impurity 24

ULV0652 /

CAS No.：1824382-99-1

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Valproic Acid Impurity 25

ULV0653 /

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Valproic Acid Impurity 26

ULV0654 /

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Valproic Acid Impurity 27

ULV0655 /

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Valproic Acid Impurity 28

ULV0656 /

CAS No.：816-16-0

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Valproic Acid Impurity 29

ULV0657 /

CAS No.：72143-23-8

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Valproic Acid Impurity 31

ULV0658 /

CAS No.：10307-61-6

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Valproic Acid Impurity 32

ULV0659 /

CAS No.：40917-00-8

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Valproic Acid related compound B

ULV066 /

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Valproic Acid Impurity 33

ULV0660 /

CAS No.：1187-82-2

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VG1

ULV066001 /

CAS No.：1854980-55-4

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3-Chloro-3-oxopropanoic Acid

ULV0661 /

CAS No.：51932-41-3

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Valproic Acid Impurity 30

ULV067 /

CAS No.：22632-59-3

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Valspodar

ULV067001 /

CAS No.：121584-18-7

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Valproic Acid EP Impurity K (Valproic Acid USP Related Compound K)

ULV068 /

CAS No.：5343-52-2

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Deoxyviolacein

ULV068001 /

CAS No.：5839-61-2

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Valproic Acid EP Impurity I

ULV069 /

CAS No.：13310-75-3

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Vecuronium Bromide

ULV069001 /

CAS No.：50700-72-6

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Vecuronium Bromide EP Impurity F

ULV069002 /

CAS No.：18668-29-6

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Vecuronium Bromide EP Impurity D Bromide

ULV069003 /

CAS No.：73319-30-9

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Vecuronium Bromide EP Impurity B

ULV069004 /

CAS No.：15500-66-0

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Vecuronium Bromide EP Impurity C

ULV069005 /

CAS No.：73319-13-8

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Vecuronium Bromide EP Impurity E Bromide (Vecuronium Bromide USP Related Compound B)

ULV069006 /

CAS No.：50587-95-6

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Vecuronium Bromide Impurity 1

ULV069007 /

CAS No.：13522-14-0

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Vecuronium Bromide Impurity 2

ULV069008 /

CAS No.：13522-16-2

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Vecuronium Bromide Impurity 3

ULV069009 /

CAS No.：119328-63-1

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

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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

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Telephone 07-753-9988

Fax 07-753-1958

Mail kaohsiung@echochemical.com

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