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Chemical materials

Labetalol EP Impurity E

ULL4810 /
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Labetalol EP Impurity F HCl

ULL4811 /
CAS No.：96441-14-4
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Labetalol EP Impurity G HCl (Mixture of Diastereomers)

ULL4812 /
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Labetalol Acetonide

ULL4813 /
CAS No.：2731858-23-2
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Labetalol EP Impurity C

ULL4814 /
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Labetalol EP Impurity D HCl

ULL4815 /
CAS No.：32780-65-7
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Labetalol Impurity 3

ULL4816 /
CAS No.：76143-20-9
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Labetalol Impurity 4

ULL4817 /
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Labetalol Impurity 5

ULL4818 /
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N-Nitroso Labetalol (Mixture of Diastereomers)

ULL4819 /
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Labetalol EP Impurity A HCl (Labetalol USP Related Compound A) (Mixture of Diastereomers)

ULL482 /
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Labetalol Impurity 6

ULL4820 /
CAS No.：22374-89-6
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N-Nitroso Labetalol-d5 (Mixture of Diastereomers)

ULL4821 /
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Labetalol Impurity 7

ULL4822 /
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Labetalol Impurity 8

ULL4823 /
CAS No.：4275-43-8
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Labetalol Impurity 9

ULL4824 /
CAS No.：791752-94-8
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(R,R)-Labetalol HCl

ULL4825 /
CAS No.：75659-08-4
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(R,S)-Labetalol HCl

ULL4826 /
CAS No.：81602-13-3
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(S,S)-Labetalol HCl

ULL4827 /
CAS No.：81602-15-5
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(S,R)-Labetalol HCl

ULL4828 /
CAS No.：81602-14-4
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Labetalol EP Impurity B HCl (Mixture of Diastereomers)

ULL483 /
CAS No.：33778-93-7
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Labetalol-d6

ULL484 /
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Labetalol-d5 HCl (Mixture of Diastereomers)

ULL485 /
CAS No.：2713514-78-2
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Labetalol Impurity 1

ULL486 /
CAS No.：30566-92-8
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Labetalol Impurity 2 (Mixture of Diastereomers)

ULL487 /
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Labetalol EP Impurity A HCl ((R,R)-isomer and enantiomer)

ULL488 /
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Labetalol EP Impurity A HCl ((R,S)-isomer and enantiomer)

ULL489 /
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Lobucavir

ULL491 /
CAS No.：127759-89-1
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Lobucavir-d4

ULL492 /
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Levocarnitine Impurity B (D-Camphoric Acid)

ULL861 /
CAS No.：124-83-4
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Levocarnitine Impurity 2 Bromide

ULL8610 /
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Levocarnitine Impurity 4

ULL8611 /
CAS No.：41363-39-7
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Levocarnitine Impurity 5

ULL8612 /
CAS No.：856632-37-6
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Levocarnitine Impurity 6

ULL8613 /
CAS No.：6790-41-6
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Levocarnitine Impurity 7

ULL8614 /
CAS No.：84367-31-7
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Levocarnitine Impurity 8

ULL8615 /
CAS No.：101396-91-2
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Levocarnitine Impurity 9

ULL8616 /
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Levocarnitine EP Impurity D Bromide (E-isomer)

ULL8617 /
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Levocarnitine Impurity 10 Chloride

ULL8618 /
CAS No.：34004-36-9
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Levocarnitine Impurity 11 Iodide

ULL8619 /
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Levocarnitine EP Impurity C Chloride

ULL862 /
CAS No.：6490-20-6
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Levocarnitine Impurity 12

ULL8620 /
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Levocarnitine EP Impurity D

ULL863 /
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Levocarnitine EP Impurity A

ULL864 /
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L-Carnitinenitrile Chloride

ULL865 /
CAS No.：2788-28-5
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Levocarnitine Impurity 1

ULL866 /
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Levocarnitine Impurity 2 Chloride

ULL867 /
CAS No.：144205-67-4
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Levocarnitine Impurity 3

ULL868 /
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Levocarnitine EP Impurity B

ULL869 /
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Lipstatin

ULL871 /
CAS No.：96829-59-3
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Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

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Telephone 06-243-6589
Fax 06-253-8208
Mail tainan@echochemical.com

Kaohsiung Branch

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Telephone 07-753-9988
Fax 07-753-1958
Mail kaohsiung@echochemical.com
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