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Chemical materials

Bepotastine Impurity 1

ULB507 /
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Bepotastine Impurity 2

ULB508 /
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Bepotastine Piperidine N-Oxide

ULB509 /
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Bumetanide

ULB5110 /
CAS No.：28395-03-1
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Bumetanide Impurity 2

ULB5111 /
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N-Nitroso Bumetanide

ULB5112 /
CAS No.：2490432-02-3
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Bumetanide Impurity 4

ULB5113 /
CAS No.：32642-56-1
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Bumetanide Impurity 5

ULB5114 /
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Bumetanide Impurity 6

ULB5115 /
CAS No.：1236290-34-8
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Bumetanide Impurity 7

ULB5116 /
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Bumetanide Impurity 8

ULB5117 /
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Bumetanide Impurity 9 HCl

ULB5118 /
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Bumetanide Impurity 10

ULB5119 /
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Bumetanide-d5

ULB512 /
CAS No.：1216739-35-3
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Bumetanide Impurity 11

ULB5120 /
CAS No.：28469-01-4
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N-Nitroso Bumetanide-d5

ULB5121 /
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Bumetanide Impurity 12

ULB5122 /
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Bumetanide Impurity 13

ULB5123 /
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Bumetanide Impurity 14

ULB5124 /
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Bumetanide Impurity 15

ULB5125 /
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Bumetanide EP Impurity A (Bumetanide USP Related Compound B)

ULB513 /
CAS No.：28328-53-2
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Bumetanide EP Impurity B

ULB514 /
CAS No.：28328-54-3
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Bumetanide Impurity 1 (Bumetanide Propyl Analogue)

ULB515 /
CAS No.：28395-28-0
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Bumetanide EP Impurity C

ULB516 /
CAS No.：32643-00-8
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Bumetanide EP Impurity D

ULB517 /
CAS No.：153012-65-8
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Bumetanide Acyl Glucuronide

ULB518 /
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Bumetanide Lactose Adduct Impurity

ULB519 /
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3-Hydroxy Benzopyrene

ULB521 /
CAS No.：13345-21-6
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Benzopyrene Related Compound 6 ((3aS,4R,9bR)-4-(6-Bromo-1,3-Benzodioxol-5-yl)-3a,4,5,9b-Tetrahydro-3H-Cyclopenta-[c]-Qui

ULB5210 /
CAS No.：161002-05-6
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Benzopyrene Related Compound 7 (Benzo[a]pyrene-3, 6- Quinone)

ULB5211 /
CAS No.：64133-78-4
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Benzopyrene Related Compound 8 (Benzo[a]pyrene-1, 6- Quinone)

ULB5212 /
CAS No.：64133-79-5
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Benzopyrene Related Compound 9

ULB5213 /
CAS No.：57303-98-7
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Benzopyrene Related Compound 10

ULB5214 /
CAS No.：55097-80-8
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Benzopyrene Related Compound 11

ULB5215 /
CAS No.：13345-25-0
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Benzopyrene Impurity 1

ULB5216 /
CAS No.：65199-11-3
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Benzopyrene Related Compound 12 (Mixture of Benzopyrene Related Compound 7 and 8)

ULB5217 /
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3-Hydroxybenzo[a]pyrene-3-beta-D-glucuronide

ULB5218 /
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3-Hydroxybenzo[a]pyrene Sulfate

ULB5219 /
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3-Hydroxy Benzopyrene-d11

ULB522 /
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Indeno[1,2,3-cd]pyrene

ULB5220 /
CAS No.：193-39-5
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Indeno[1,2,3-cd]pyrene-d12

ULB5221 /
CAS No.：203578-33-0
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Benzopyrene

ULB5222 /
CAS No.：50-32-8
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Benzopyrene-d12

ULB5223 /
CAS No.：63466-71-7
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3-Hydroxy Benzopyrene 3-o-Sulfate Sodium Salt

ULB5224 /
CAS No.：81266-23-1
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9,10-Dihydro Benzopyren

ULB5225 /
CAS No.：17573-15-8
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9-Hydroxy Benzopyrene

ULB523 /
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9-Hydroxy Benzopyrene-d11

ULB524 /
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Benzopyrene Related Compound 1 (trans-Benzo[a]pyrene-4, 5-Dihydrodiol)

ULB525 /
CAS No.：37571-88-3
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Benzopyrene Related Compound 2 (Benzo[a]pyrene-6, 12-Quinone)

ULB526 /
CAS No.：3067-12-7
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Benzopyrene Related Compound 3 (Benzo[a]pyrene-7, 8-Diol)

ULB527 /
CAS No.：57303-99-8
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LOCATIONS

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  • Taipei, New Taipei, Keelung / Yilan / Hualien
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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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