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Chemical materials

Nifuroxazide EP Impurity E

ULN143 /
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NBI-42902

ULN143001 /
CAS No.：352290-60-9
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Nifuroxazide

ULN144 /
CAS No.：965-52-6
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Nopol

ULN145001 /
CAS No.：128-50-7
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Nopyl Acetate

ULN145002 /
CAS No.：128-51-8
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(-)-Nopol

ULN145003 /
CAS No.：35836-73-8
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(+)-Nopol

ULN145004 /
CAS No.：149253-41-8
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(1S,5S)-Nopol

ULN145005 /
CAS No.：1821804-81-2
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Nestorone (Segesterone Acetate)

ULN146001 /
CAS No.：7759-35-5
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Nestorone-d6 (Segesterone-d6 Acetate)

ULN146002 /
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5-alfa-Dihydrosegesterone Acetate

ULN146003 /
CAS No.：1052717-88-0
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Nizaracianine

ULN147001 /
CAS No.：1239619-02-3
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Nizaracianine-d18

ULN147002 /
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Nirmatrelvir

ULN148001 /
CAS No.：2628280-40-8
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Nirmatrelvir-d9

ULN148002 /
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Nirmatrelvir Impurity 1 HCl

ULN148003 /
CAS No.：2628280-48-6
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Nirmatrelvir Impurity 2 (Ketoamide Related Compound 6)

ULN148004 /
CAS No.：328086-60-8
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Nirmatrelvir Impurity 3

ULN148005 /
CAS No.：741267-75-4
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Nirmatrelvir Impurity 4

ULN148006 /
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Nirmatrelvir Impurity 5

ULN148007 /
CAS No.：2755812-45-2
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Nirmatrelvir Impurity 6

ULN148008 /
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Nirmatrelvir Impurity 7

ULN148009 /
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Nirmatrelvir Impurity 8

ULN148010 /
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Nirmatrelvir Impurity 9

ULN148011 /
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Nirmatrelvir Impurity 10

ULN148012 /
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Nirmatrelvir Impurity 11

ULN148013 /
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Nirmatrelvir Impurity 12

ULN148014 /
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Nirmatrelvir Impurity 13 (PF-07331782)

ULN148015 /
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Nirmatrelvir Impurity 14 (Mixture of Isomers)

ULN148016 /
CAS No.：2755812-81-6
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Nirmatrelvir Impurity 15

ULN148017 /
CAS No.：2755812-41-8
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Nirmatrelvir Impurity 16

ULN148018 /
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Nirmatrelvir Impurity 17

ULN148019 /
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Nirmatrelvir Impurity 18 HCl

ULN148020 /
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Nirmatrelvir Impurity 19

ULN148021 /
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Nirmatrelvir Impurity 20

ULN148022 /
CAS No.：2742706-72-3
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Nirmatrelvir Impurity 21

ULN148023 /
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Nirmatrelvir Impurity 22

ULN148024 /
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Nirmatrelvir Impurity 23 HCl

ULN148025 /
CAS No.：1373205-30-1
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Nirmatrelvir Impurity 24

ULN148026 /
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ent-Nirmatrelvir

ULN148027 /
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Nirmatrelvir Impurity 25

ULN148028 /
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Nirmatrelvir Impurity 26

ULN148029 /
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Nirmatrelvir Impurity 27

ULN148030 /
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Nirmatrelvir Impurity 28 HCl

ULN148031 /
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Nirmatrelvir Impurity 29 HCl

ULN148032 /
CAS No.：565456-77-1
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Nirmatrelvir Impurity 30 HCl

ULN148033 /
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Nirmatrelvir Impurity 31 HCl

ULN148034 /
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Nirmatrelvir Impurity 32

ULN148035 /
CAS No.：2768833-99-2
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Nirmatrelvir Impurity 33

ULN148036 /
CAS No.：2768834-14-4
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Nirmatrelvir Impurity 34

ULN148037 /
CAS No.：2768834-00-8
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LOCATIONS

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  • Taipei, New Taipei, Keelung / Yilan / Hualien
  • Taoyuan
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  • Kaohsiung/Pingtung/Taitung

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

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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