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Chemical materials

Carbocisteine Impurity 14 DiHCl (Carbocysteine Lysine DiHCl)

ULC132022 /
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Carbocisteine Impurity 15 Trisodium Salt

ULC132023 /
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Carbocisteine Impurity 16 Tetrasodium Salt

ULC132024 /
CAS No.：2046319-53-1
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N-(Carboxymethyl)-D-Cysteine

ULC132025 /
CAS No.：2129565-13-3
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Clopidogrel EP Impurity A ((S)-Clopidogrel Carboxylic Acid)

ULC1321 /
CAS No.：144457-28-3
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Clopidogrel Impurity 1 Chloride

ULC1322 /
CAS No.：2418591-11-2
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Clopidogrel Impurity 2 Bromide (rac-Clopidogrel Iminium Impurity)

ULC1323 /
CAS No.：2418591-12-3
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Clopidogrel Impurity 4 Bromide

ULC1325 /
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Clopidogrel EP Impurity F HCl

ULC1326 /
CAS No.：141109-19-5
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Clopidogrel EP Impurity D Sulfate

ULC1327 /
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cis-Clopidogrel Glutathione Disulfide

ULC1328 /
CAS No.：N/A
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Clopidogrel Impurity E (Clopidogrel Sulfonated Impurity)

ULC1329 /
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rac-Clopidogrel EP Impurity A HCl (Clopidogrel Carboxylic Acid HCl)

ULC133 /
CAS No.：1015247-88-7
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Clopidogrel Impurity 5 HCl

ULC1330 /
CAS No.：212838-70-5
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Clopidogrel Impurity 6

ULC1331 /
CAS No.：1346598-12-6
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Clopidogrel Impurity 24 HCl

ULC1332 /
CAS No.：28783-41-7
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Clopidogrel 3-Sulfonated Impurity

ULC1333 /
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Clopidogrel EP Impurity E (S-Isomer)

ULC1334 /
CAS No.：444728-13-6
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Clopidogrel Impurity 8

ULC1335 /
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2-Oxo-R-Clopidogrel (Mixture of Diastereomers)

ULC1336 /
CAS No.：1360923-54-1
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R-Clopidogrel N-Oxide

ULC1337 /
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Clopidogrel Impurity 10

ULC1338 /
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Clopidogrel Impurity 11

ULC1339 /
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Clopidogrel Acyl-beta-D-Glucuronide

ULC134 /
CAS No.：1314116-53-4
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Clopidogrel Impurity 12

ULC1340 /
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Sodium Cyclamate-d11

ULC134001 /
CAS No.：N/A
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Sodium Cyclamate

ULC134002 /
CAS No.：139-05-9
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Sodium Cyclamate EP Impurity C (Cyclohexylamine)

ULC134003 /
CAS No.：108-91-8
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Sodium Cyclamate EP Impurity C HCl (Cyclohexylamine HCl)

ULC134004 /
CAS No.：4998-76-9
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4-Chloro-N-Cyclohexylbutanamide

ULC134005 /
CAS No.：69601-43-0
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Clopidogrel Impurity 13

ULC1341 /
CAS No.：1225166-78-8
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Clopidogrel Impurity 14

ULC1342 /
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Clopidogrel Impurity 15

ULC1343 /
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Clopidogrel Impurity 16

ULC1344 /
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Clopidogrel EP Impurity E (R-Isomer)

ULC1345 /
CAS No.：444728-15-8
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Clopidogrel Impurity 17

ULC1346 /
CAS No.：1896709-41-3
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(S)-Clopidogrel Carboxylic Acid N-Oxide

ULC1347 /
CAS No.：1319197-73-3
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Clopidogrel Impurity 19

ULC1348 /
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Clopidogrel Impurity 20

ULC1349 /
CAS No.：85259-19-4
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2-Oxo-Clopidogrel (Mixture of Diastereomers)

ULC135 /
CAS No.：109904-27-0
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Clopidogrel Impurity 21

ULC1350 /
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Cefadroxil-d4 Trifluoroacetate

ULC135001 /
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Cefadroxil EP Impurity B (Cefadroxil USP Related Compound B, Cephalexin (Cephalexin) EP Impurity B, Cefradine EP Impurity A, 7-ADCA)

ULC135002 /
CAS No.：22252-43-3
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Cefadroxil EP Impurity D (Cefadroxil USP Related Compound D)

ULC135003 /
CAS No.：144790-28-3
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Cefadroxil Related Compound I

ULC135004 /
CAS No.：147103-94-4
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Cefadroxil Impurity J

ULC135006 /
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Cefadroxil Sulfoxide

ULC135007 /
CAS No.：182290-77-3
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Cefadroxil EP Impurity F (Mixture of Diastereomers)

ULC135008 /
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Cefadroxil Dimer

ULC135009 /
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Cefadroxil Monohydrate EP Impurity C

ULC135011 /
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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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