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Chemical materials

Betamethasone Impurity 1

ULB065039 /

CAS No.：560-34-9

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Betamethasone Impurity 2

ULB065040 /

CAS No.：1257544-85-6

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Betamethasone Impurity 3 (Betamethasone 17-Carboxylic Acid)

ULB065041 /

CAS No.：37926-75-3

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Betamethasone Impurity 4

ULB065042 /

CAS No.：114488-14-1

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Betamethasone Impurity 5

ULB065043 /

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D-Homo B Derivative of Betamethasone Sodium Phosphate

ULB065044 /

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Betamethasone 21-Acetate

ULB065045 /

CAS No.：987-24-6

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Betamethasone 21-Phosphate Disodium Salt

ULB065046 /

CAS No.：151-73-5

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Betamethasone 11-Phosphate

ULB065047 /

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Betamethasone 11-Valerate

ULB065048 /

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Betamethasone Impurity 6

ULB065049 /

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Betamethasone Impurity 7 (Mixture of Diastereomers)

ULB065050 /

CAS No.：1249-19-0

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Betamethasone Impurity 8

ULB065051 /

CAS No.：1203841-38-6

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Betamethasone Impurity 9

ULB065052 /

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Betamethasone Impurity 10

ULB065053 /

CAS No.：3109-01-1

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Betamethasone Impurity 11

ULB065054 /

CAS No.：61558-12-1

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Betamethasone Impurity 12

ULB065055 /

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Betamethasone Impurity 13

ULB065056 /

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Betamethasone Impurity 14

ULB065057 /

CAS No.：1186336-29-7

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Betamethasone Impurity 15

ULB065058 /

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Betamethasone Impurity 16

ULB065059 /

CAS No.：1203841-41-1

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Betamethasone Impurity 17

ULB065060 /

CAS No.：330157-03-4

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Betamethasone Acetate EP Impurity D

ULB065061 /

CAS No.：912-38-9

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Betamethasone Acetate EP Impurity C (Betamethasone 11,21-Diacetate)

ULB065062 /

CAS No.：330157-05-6

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Betamethasone Impurity 19

ULB065063 /

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Betamethasone Impurity 20

ULB065064 /

CAS No.：4735-65-3

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Betamethasone Impurity 21

ULB065065 /

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Betamethasone-d3

ULB065066 /

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Betamethasone Impurity 22

ULB065067 /

CAS No.：N/A

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Betamethasone Impurity 23

ULB065068 /

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Betamethasone Dipropionate EP Impurity I

ULB065069 /

CAS No.：80163-83-3

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Betamethasone-4,6,11,12,12-d5 21-Phosphate

ULB065070 /

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Betamethasone Impurity 25

ULB065071 /

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Betamethasone Impurity 26

ULB065072 /

CAS No.：52619-21-3

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Betamethasone Impurity 27

ULB065073 /

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Betamethasone Impurity 28

ULB065074 /

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Betamethasone Impurity 29

ULB065075 /

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Betamethasone Impurity 30

ULB065076 /

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Betamethasone 17-Valerate

ULB065077 /

CAS No.：2152-44-5

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Betamethasone

ULB065078 /

CAS No.：378-44-9

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Betamethasone Impurity 31

ULB065079 /

CAS No.：1240591-58-5

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Betamethasone Impurity 32

ULB065080 /

CAS No.：5533-97-1

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Betamethasone Impurity 33

ULB065081 /

CAS No.：64967-90-4

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Betamethasone Impurity 34

ULB065082 /

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Betamethasone Impurity 35

ULB065083 /

CAS No.：72559-81-0

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Betamethasone Impurity 36

ULB065084 /

CAS No.：72559-88-7

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Betamethasone Impurity 37

ULB065085 /

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Betamethasone Impurity 38

ULB065086 /

CAS No.：25121-04-4

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D-Homo A Derivative of Betamethasone Sodium Phosphate

ULB065087 /

CAS No.：1201919-11-0

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Betamethasone Impurity 39

ULB065088 /

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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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