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Chemical materials

Naproxen EP Impurity I

ULN234 /

CAS No.：23981-47-7

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rac-5-Bromo Naproxen

ULN2340 /

CAS No.：27655-95-4

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Naproxen Impurity 17

ULN2341 /

CAS No.：38835-17-5

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rac-Naproxen-d3 (alpha-methyl-d3)

ULN2342 /

CAS No.：958293-77-1

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O-Desmethyl-Naproxen Acyl Glucuronide

ULN2343 /

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(S)-(+)-Naproxen Chloride

ULN2344 /

CAS No.：51091-84-0

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Naproxen

ULN235 /

CAS No.：22204-53-1

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Naproxen Sodium

ULN236 /

CAS No.：26159-34-2

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Naproxen EP Impurity B

ULN237 /

CAS No.：89617-86-7

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Naproxen EP Impurity C (5-Bromo Naproxen)

ULN238 /

CAS No.：84236-26-0

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Naproxen EP Impurity D

ULN239 /

CAS No.：116883-62-6

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Normetanephrine-d3 HCl

ULN251 /

CAS No.：1085333-97-6

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Nadolol-d9 (Mixture of Diastereomers)

ULN261 /

CAS No.：1432056-38-6

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Nadolol EP Impurity C (Mixture of Diastereomers)

ULN2610 /

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Nadolol EP Impurity E

ULN2611 /

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Nadolol Impurity 2

ULN2612 /

CAS No.：35697-15-5

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Nadolol Impurity 3

ULN2613 /

CAS No.：685850-87-7

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Nadolol Impurity 4 HCl

ULN2614 /

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Nadolol Impurity 5 HCl

ULN2615 /

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Nadolol Impurity 6

ULN2616 /

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Nadolol Impurity 7 HCl

ULN2617 /

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Nadolol Impurity 8

ULN2618 /

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Nadolol Impurity 9

ULN2619 /

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Nadolol-d5

ULN262 /

CAS No.：42200-33-9 (non-d)

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N-Nitroso Nadolol (Mixture of Diastereomers)

ULN2620 /

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Nadolol EP Impurity D (Mixture of Diastereomers)

ULN263 /

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Nadolol EP Impurity A (Mixture of Diastereomers)

ULN264 /

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Nadolol EP Impurity F

ULN265 /

CAS No.：2116-22-5

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Nadolol EP Impurity G

ULN266 /

CAS No.：33841-03-1

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Nadolol Impurity B (Mixture of Diastereomers)

ULN267 /

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Nadolol Impurity 1

ULN268 /

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Nadolol (Mixture of Diastereomers)

ULN269 /

CAS No.：220045-89-6

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Naratriptan

ULN271 /

CAS No.：121679-13-8

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Naratriptan Impurity 12 Iodide

ULN2710 /

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Naratriptan Impurity 1

ULN2711 /

CAS No.：121679-20-7

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Naratriptan Impurity 3

ULN2712 /

CAS No.：17403-07-5

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Naratriptan Impurity 4 Iodide

ULN2713 /

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Naratriptan Impurity 4-13C,d3- Iodide

ULN2714 /

CAS No.：220495-95-4

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Naratriptan Impurity 5

ULN2715 /

CAS No.：98623-50-8

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Naratriptan Impurity 6

ULN2716 /

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Naratriptan Impurity 7

ULN2717 /

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Naratriptan Impurity 8

ULN2718 /

CAS No.：2074613-76-4

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Naratriptan Impurity 9

ULN2719 /

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Naratriptan-d3

ULN272 /

CAS No.：121679-13-8 (non-d)

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Naratriptan Impurity 10

ULN2720 /

CAS No.：2512213-55-5

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Naratriptan Impurity 11

ULN2721 /

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Naratriptan-13C-d3

ULN273 /

CAS No.：121679-13-8 (non-d)

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Naratriptan-d7

ULN274 /

CAS No.：121679-13-8 (non-d)

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Naratriptan N-oxide

ULN275 /

CAS No.：1159977-52-2

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N-Nitroso Naratriptan

ULN276 /

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Taipei, New Taipei, Keelung / Yilan / Hualien
Taoyuan
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Taichung/Changhua/Nantou
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Taipei Branch

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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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