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Chemical materials

Cytidine Impurity 5

ULC4549 /

CAS No.：16033-23-1

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Cytidine (Cytarabine EP Impurity E)

ULC455 /

CAS No.：65-46-3

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Cytidine Impurity 6

ULC4550 /

CAS No.：218452-08-5

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Cytidine Impurity 7

ULC4551 /

CAS No.：16110-07-9

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Cytidine Impurity 8

ULC4552 /

CAS No.：77172-20-4

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Cytidine Impurity 9

ULC4553 /

CAS No.：27921-78-4

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Cytidine Impurity 10

ULC4554 /

CAS No.：201681-19-8

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Cytidine Impurity 11

ULC4555 /

CAS No.：18265-49-1

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Cytidine Impurity 12

ULC4556 /

CAS No.：4603-72-9

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Cytidine Impurity 13

ULC4557 /

CAS No.：1195711-14-8

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Cytidine-5'-Diphosphate Disodium Salt

ULC456 /

CAS No.：54394-90-0

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Cyclocytidine 5'-monophosphate Disodium Salt (Cyclo-CMP 2Na)

ULC4560 /

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Cytidine Impurity 14

ULC4561 /

CAS No.：17489-59-7

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Cytidine-2', 5'-Diphosphate

ULC4562 /

CAS No.：2922-93-2

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Cytidine-3', 5'-Diphosphate

ULC4563 /

CAS No.：2922-94-3

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Cytidine 5'-Monophosphomorpholidate

ULC4564 /

CAS No.：76742-17-1

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Cytidine Impurity 15

ULC4565 /

CAS No.：60827-79-4

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3-Acetyl-Ancitabine (3-Acetyl-Cyclocytidine) HCl

ULC457 /

CAS No.：50896-83-8

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Cytidine Impurity 2 (2'-Deoxycytidine)

ULC459 /

CAS No.：951-77-9

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Carebastine

ULC461 /

CAS No.：90729-42-3

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Carebastine-d5

ULC462 /

CAS No.：1189661-02-6

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Cephalexin

ULC471 /

CAS No.：15686-71-2

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Cephalexin Impurity E (Cefradine EP Impurity G)

ULC4710 /

CAS No.：146794-70-9

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Cefalexin EP Impurity F Trifluoroacetate (Cephalexin USP Related Compound F Trifluoroacetate)

ULC4711 /

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Cephalexin Impurity J (Cephalexin Sulfoxide)

ULC4712 /

CAS No.：56193-21-6

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Cephalexin Impurity 7

ULC4713 /

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Cephalexin Diketopiperazine Sodium Salt

ULC4714 /

CAS No.：62673-90-9

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Cefalexin (Cephalexin) EP Impurity A (Ampicillin EP Impurity L)

ULC4715 /

CAS No.：875-74-1

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Cephalexin Related Compound

ULC4717 /

CAS No.：37050-97-8

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Cephalexin Ethyl Homolog

ULC4718 /

CAS No.：N/A

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Cephalexin Impurity 1 HCl (D-Phenylglycine Methyl Ester HCl)

ULC4719 /

CAS No.：19883-41-1

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Cephalexin-d5

ULC472 /

CAS No.：2101505-56-8

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Cephalexin Impurity 2 (D-Phenylglycine Amide)

ULC4720 /

CAS No.：6485-67-2

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Cephalexin Impurity 3

ULC4721 /

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Cephalexin Impurity 4

ULC4722 /

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Cephalexin S-Sulfoxide

ULC4723 /

CAS No.：74708-55-7

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Cephalexin R-Sulfoxide

ULC4724 /

CAS No.：52210-38-5

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Cephalexin 7-Epimer

ULC4725 /

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Cephalexin Impurity 5

ULC4726 /

CAS No.：1323247-65-9

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ent-Cephalexin Impurity 7

ULC4727 /

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Chloro Cephalexin Impurity

ULC4728 /

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Cephalexin Impurity 8 (Cephalexin Diketopiperazine)

ULC4729 /

CAS No.：59865-11-1

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Cefalexin Impurity 2

ULC4730 /

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L-Cephalexin

ULC474 /

CAS No.：34632-04-7

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Cephalexin Impurity 6 (N-Ethoxycarbonyl-7-ADCA)

ULC475 /

CAS No.：72820-16-7

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Cephalexin Phenylglycin

ULC476 /

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Cephalexin Dimer

ULC477 /

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Cefalexin (Cephalexin) EP Impurity C

ULC478 /

CAS No.：72528-40-6

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Cephalexin EP Impurity D (Cefradine EP Impurity F, Cefadroxil EP Impurity G)

ULC479 /

CAS No.：34876-35-2

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Chlorphenamine-d4 Maleate

ULC481 /

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Telephone 04-2472-8859

Fax 04-2472-8825

Mail taichung@echochemical.com

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Address No. 33, Lane 63, Yanzhou 1st Street, Yongkang District, Tainan City

Telephone 06-243-6589

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Mail tainan@echochemical.com

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Telephone 07-753-9988

Fax 07-753-1958

Mail kaohsiung@echochemical.com

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