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Chemical materials

17-beta-Hydroxy Progesterone

ULP3238 /
CAS No.：604-09-1
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Progesterone Impurity 3

ULP3239 /
CAS No.：14510-23-7
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Progesterone

ULP324 /
CAS No.：57-83-0
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Picric Acid

ULP324001 /
CAS No.：88-89-1
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Progesterone Impurity 5

ULP3241 /
CAS No.：2477-60-3
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Progesterone Impurity 6

ULP3242 /
CAS No.：2526-82-1
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16-delta Progesterone

ULP3243 /
CAS No.：1096-38-4
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Allopregnanolone Impurity 1

ULP3244 /
CAS No.：2220-64-6
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Allopregnanolone Impurity 2

ULP3245 /
CAS No.：481-10-7
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Pregn-5-ene-3,20-diol monohydrogen sulfate

ULP3246 /
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5α-Pregnan-3β-20β-diol-3-sulphate Sodium salt

ULP3247 /
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Progesterone Impurity 10 (3β, 20S)-Pregn-5-ene-3,17,20-triol Sulfate)

ULP3248 /
CAS No.：4080-06-2
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(3α,5β,20S)-17,20-Dihydroxypregnan-3-yl β-D-Glucopyranosiduronic Acid

ULP3249 /
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Allopregnanolone

ULP325 /
CAS No.：516-54-1
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5α-pregnan-3β, 20β-diol-20-sulphate

ULP3250 /
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Pirfenidone

ULP325001 /
CAS No.：53179-13-8
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5-Carboxy-pirfenidone-d5

ULP325002 /
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5-Hydroxy-methylpirfenidone-d5

ULP325003 /
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4-Hydroxy-pirfenidone-d4

ULP325004 /
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3-Hydroxy-5-methyl-N-phenyl-2-1H-Pyridone-d5

ULP325005 /
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Pirfenidone-d5

ULP325006 /
CAS No.：1020719-62-3
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3-Hydroxy-5-Methyl-N-Hydroxyphenyl-2-1H-Pyridone

ULP325007 /
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3-Hydroxy-5-Methyl-N-Phenyl-2-1H-Pyridone

ULP325008 /
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5-Carboxy-pirfenidone

ULP325009 /
CAS No.：77837-08-2
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5-Hydroxy-methylpirfenidone

ULP325010 /
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4-Hydroxy-pirfenidone

ULP325011 /
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Pirfenidone Impurity 1

ULP325012 /
CAS No.：51933-81-4
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Pirfenidone EP Impurity B

ULP325013 /
CAS No.：1003-68-5
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Pirfenidone EP Impurity A

ULP325014 /
CAS No.：1603-41-4
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Pirfenidone Impurity 4

ULP325015 /
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3-Bromo Pirfenidone

ULP325016 /
CAS No.：912570-13-9
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4-Bromo Pirfenidone

ULP325017 /
CAS No.：377756-15-5
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Pirfenidone Impurity 5

ULP325018 /
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Pirfenidone Impurity 6

ULP325019 /
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5-Methyl-N-nitroso-2-pyridinamine

ULP325020 /
CAS No.：126209-21-0
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5-Carboxy-pirfenidone acyl glucuronide

ULP325021 /
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5-Hydroxymethyl-pirfenidone O glucuronide

ULP325022 /
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Pirfenidone Impurity 7

ULP325023 /
CAS No.：13179-27-6
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Pirfenidone Impurity 8

ULP325024 /
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Pirfenidone Impurity 9

ULP325025 /
CAS No.：13131-02-7
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Pirfenidone Impurity 10

ULP325026 /
CAS No.：51566-22-4
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Pirfenidone Impurity 11

ULP325027 /
CAS No.：942153-34-6
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Pirfenidone Impurity 12

ULP325028 /
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Pirfenidone Impurity 13

ULP325029 /
CAS No.：501935-40-6
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Pirfenidone Impurity 14

ULP325030 /
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Pirfenidone Impurity 15

ULP325031 /
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Pirfenidone Impurity 16

ULP325032 /
CAS No.：1198414-06-0
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Pirfenidone Impurity 17

ULP325033 /
CAS No.：53427-80-8
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Pirfenidone Impurity 18

ULP325034 /
CAS No.：2251047-36-4
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Pirfenidone Impurity 19

ULP325035 /
CAS No.：2412-49-9
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Taipei Branch

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Telephone 02-2786-2331
Fax 02-2653-6959
Mail taipei@echochemical.com

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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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