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Chemical materials

Valproic Acid Impurity 10

ULV0634 /

CAS No.：109578-13-4

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5-Hydroxy Valproic Acid Sodium Salt

ULV0635 /

CAS No.：78644-53-8

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Valproic Acid-d10 Semisodium Salt

ULV0636 /

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Valproic Acid-d14 Sodium Salt

ULV0637 /

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Valproic Acid-d6

ULV0638 /

CAS No.：87745-18-4

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Valproic Acid Impurity 11

ULV0639 /

CAS No.：258264-00-5

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Valproic Acid EP Impurity B

ULV064 /

CAS No.：20225-24-5

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Valproic Acid Impurity 12

ULV0640 /

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Venetoclax

ULV064001 /

CAS No.：1257044-40-8

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Venetoclax-d8

ULV064002 /

CAS No.：1257051-06-1

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Venetoclax Impurity 1 ( 3,3'-Oxy-Venetoclax, Metabolite M27)

ULV064003 /

CAS No.：2097938-69-5

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Venetoclax Impurity 2 (Metabolite M30)

ULV064004 /

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Venetoclax-N-Oxide

ULV064005 /

CAS No.：2469279-00-1

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N-Nitroso-Venetoclax

ULV064006 /

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Venetoclax Impurity 3

ULV064007 /

CAS No.：2270190-88-8

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Venetoclax Impurity 4

ULV064008 /

CAS No.：1235865-76-5

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Venetoclax Impurity 5

ULV064009 /

CAS No.：2254393-29-6

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N-Acetyl Venetoclax

ULV064010 /

CAS No.：2573767-92-5

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Venetoclax Impurity 6

ULV064011 /

CAS No.：2573767-89-0

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Venetoclax Impurity 7

ULV064012 /

CAS No.：2573767-94-7

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Venetoclax Impurity 8

ULV064013 /

CAS No.：2573767-96-9

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Venetoclax Impurity 9

ULV064014 /

CAS No.：2412506-53-5

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Venetoclax Impurity 10

ULV064015 /

CAS No.：2573767-93-6

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Deschloro Venetoclax

ULV064016 /

CAS No.：2573767-91-4

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Venetoclax Impurity 11

ULV064017 /

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N-Nitroso (Indole)-Venetoclax

ULV064018 /

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Venetoclax Impurity 12

ULV064019 /

CAS No.：1228779-96-1

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Venetoclax Impurity 13

ULV064020 /

CAS No.：2573767-90-3

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Venetoclax Impurity 14

ULV064021 /

CAS No.：1235865-75-4

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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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Telephone 03-494-6939

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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

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Telephone 07-753-9988

Fax 07-753-1958

Mail kaohsiung@echochemical.com

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