• 105631-67-2 2,6-bis[1,1-bis(pyridin-2-yl)ethyl]pyridine

• 1809018-61-8 6-fluoro-7-nitro-3,4-dihydroisoquinolin-1(2H)-one

• 1831938-48-7 Esomeprazole Impurity 99

• 1095547-98-0 Docetaxel Impurity 36

• 202917-05-3 Cabozantinib Impurity 50

• 1337235-06-9 Pyridine, 3-methyl-4-(3-piperidinylmethyl)-

• 1335865-09-2 Pyridine, 4-[(3S)-3-piperidinylmethyl]-

• 1337094-68-4 3-Pyridinecarboxylic acid, 5-(3-piperidinylmethyl)-

• 1337386-78-3 Pyridine, 4-methyl-2-(3-piperidinylmethyl)-

• 1337023-91-2 Pyridine, 2-methyl-6-(3-piperidinylmethyl)-

• 1337230-33-7 3-Pyridinecarbonitrile, 6-(3-piperidinylmethyl)-

• 1337342-27-4 Pyridine, 3-methoxy-5-(3-piperidinylmethyl)-

• 1637573-04-6 (R)-3-(4-(2-(4-((S)-2-acetoxy-3-chloropropoxy)phenyl)propan-2-yl)phenoxy)propane-1,2-diyl diacetate

• 1539217-84-9 Proline, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester, hydrochloride (1:1)

• 1227563-95-2 4-Bromomethyl-3-chloro-5-fluoro-pyridine

• 1874683-17-6 2-Bromo-5-methylamino-benzoic acid methyl ester

• 35282-78-1 Parecoxib Impurity 61

• 1778-82-1 Cyamemazine Impurity 3

• 113136-79-1 Cabozantinib Impurity 47

• 949459-79-4 Cabazitaxel Impurity 48

• 178164-39-1 (3S)-3-(Phenylmethyl)piperidine

• 1334760-88-1 Piperidine, 3-[(3-fluorophenyl)methyl]-, (3R)-

• 1275156-92-7 Piperidine, 3-(1-naphthalenylmethyl)-

• 794464-39-4 Piperidine, 3-[[4-(trifluoromethyl)phenyl]methyl]-

• 1336235-14-3 Benzoic acid, 3-[(3S)-3-piperidinylmethyl]

• 1337323-07-5 Benzoic acid, 2-(3-piperidinylmethyl)-

• 1337197-88-2 Quinoline, 7-(3-piperidinylmethyl)-

• 1337091-40-3 Pyridine, 3-methyl-5-(3-piperidinylmethyl)-

• 1337091-67-4 Pyridine, 2,6-dimethyl-3-(3-piperidinylmethyl)-

• 1335863-25-6 Pyridine, 2-[(3S)-3-piperidinylmethyl]-

• 1888851-18-0 Pyridine, 5-methoxy-2-(3-piperidinylmethyl)-

• 1337201-69-0 2-Pyridinecarboxylic acid, 6-(3-piperidinylmethyl)-

• 1097835-42-1 (S)-N-((3-(4-(2,3-dihydro-4H-1,4-oxazin-4-yl)-3-fluorophenyl)-2-oxooxazolidin-5-yl)methyl)acetamide

• 207612-71-3 1-(4'-bromobiphenyl-4-yl)naphthalene

• 1086210-19-6 3-Iodo-4-nitro-benzoic acid

• 1289102-99-3 6-Amino-4-trifluoromethyl-pyridine-3-carbaldehyde

• 85013-37-2 Butylhydroxyanisole Impurity 2（3-tert-Butyl-4-Hydroxyanisole-d3）

• 1544562-94-8 Nadifloxacin Impurity 6 (S-Nadifloxacin Sulfate Sodium Salt)

• 2055510-40-0 5-Bromo-6-methoxy-pyridine-2-carboxylic acid amide

• 2137837-43-3 7-Bromo-3-nitro-1H-indole

• 91240-66-3 Adefovir Impurity 30

• 1095547-96-8 Docetaxel Impurity 37

• 959123-35-4 Cabazitaxel Impurity 45

• 2101314-81-0 (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 2-(2-ethyl-1H-benzo[d]imidazol-1-yl)acetate

• 683241-87-4 5-Bromo-2-chloro-6-trifluoromethyl-1H-benzoimidazole

• 1249704-18-4 2-Amino-4-chloro-3-methoxy-benzoic acid methyl ester

• 1214385-88-2 3-Chloro-5-fluoro-isonicotinic acid methyl ester

• 1862525-85-6 2-Amino-4-bromo-5-hydroxy-benzoic acid

• 82626-71-9 Zolpidem Impurity 46

• 546127-65-5 Triclosan Impurity 9

• 202916-99-2 Cabozantinib Impurity 48

• 103272-56-6 5-(Piperidin-4-yl)pentanoic acid

• 106692-45-9 dimethyl (R)-(1-hydroxyethyl)phosphonate

• 1784283-30-2 8-Bromo-7-fluoro-1,2,3,4-tetrahydro-quinoline

• 1261608-01-8 3-Amino-4-nitro-benzaldehyde

• 205448-68-6 4-Amino-3-benzyloxy-benzonitrile

• 1978323-00-0 Tadalafil Impurity 35

• 189255-79-6 Medetomidine Impurity 42

• 718635-75-7 methyl (2R)-3-[(acetamidomethyl)sulfanyl]-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoate

• 1027957-36-3 Loxoprofen impurity 11/2-(4-((1-(Methoxycarbonyl)-2-oxocyclopentyl)methyl)phenyl)propanoic Acid

• 2102412-00-8 (S)-2-((tert-butoxycarbonyl)amino)-2-(4-cyanophenyl)acetic acid

• 1806389-22-9 Methyl 4,6-difluoropyridine-3-carboxylate

• 2044709-89-7 N-Me-D-Tyr(Me)-OH.HCl

• 1369898-26-9 (2-Bromo-3-fluoro-phenyl)-methyl-amine

• 1206775-52-1 5-Bromo-6-methoxy-pyridine-2-carbaldehyde

• 1073182-61-2 3-Amino-2-bromo-6-chloro-isonicotinic acid methyl ester

• 1500168-07-9 2,3-Dibromo-5-methyl-benzoic acid methyl ester

• 1123172-90-6 5-Bromomethyl-1,3-difluoro-2-nitro-benzene

• 201854-22-0 Eldecalcitol Impurity 3

• 157240-36-3 Docetaxel Impurity 46

• 70190-78-2 Probenecid Impurity 6（Probenecid Isopropyl Ester）

• 1337033-55-2 2-Pyridinecarboxylic acid, 4-(3-piperidinylmethyl)-

• 1256138-44-9 benzo[1,2-b:6,5-b']dithiophene-4,5-diamine

• 30095-51-3 2-Bromo-1-(2-chloro-4-methoxyphenyl)ethanone

• 1415645-51-0 7-O-(tert-butyldiphenylsilyl)morpholinoadenosine

• 1524707-65-0 (3R,4S)-3-FLUOROPIPERIDIN-4-OL

• 34956-22-4 Tenofovir

• 112548-17-1 ethyl 3-oxoheptadecanoate

• 1203681-65-5 3-(2-bromophenyl)piperidine hydrochloride

• 1415107-30-0 (5-Acetyl-2-chloro-phenyl)-carbamic acid tert-butyl ester

• 1049106-45-7 3,5-Dibromo-2-methylamino-benzoic acid methyl ester

• 1220951-55-2 2-Amino-4-bromo-5-hydroxy-benzoic acid methyl ester

• 52107-54-7 1-(5-Iodo-2-methyl-phenyl)-ethanone

• 90007-09-3 Pazopanib Impurity 25

• 103475-43-0 Eugenol Impurity 3（Eugenol EP Impurity C）

• 190728-26-8 Cabozantinib Impurity 49

• 1889842-02-7 Pyridine, 3-methyl-4-(2-piperidinylmethyl)-

• 94564-81-5 2-(Aminomethyl)-1,3-benzenediol

• 1780176-03-5 4-bromo-7-chloro-2,3-dihydrobenzofuran

• 222987-36-2 Thieno[3,2-c]pyridine-5(4H)-carboxylic acid, 2-(aminomethyl)-6,7-dihydro-, 1,1-d…

• 2292116-92-6 4,4',4''-(9H-Carbazole-3,6,9-triyl)tris[benzoic acid]

• 1638771-08-0 6-Methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carboxylic acid

• 1337516-25-2 2-(3-Piperidinylmethyl)phenol

• 1335948-05-4 Piperidine, 3-[(4-chlorophenyl)methyl]-, (3S)-

• 1336625-28-5 Piperidine, 3-[(2-fluorophenyl)methyl]-, (3R)-

• 1337099-07-6 Benzoic acid, 3-(3-piperidinylmethyl)-

• 1336114-30-7 Benzamide, 4-[(3S)-3-piperidinylmethyl]-

• 1337669-49-4 Quinoline, 6-(3-piperidinylmethyl)-

• 1337696-36-2 Quinoline, 4-(3-piperidinylmethyl)-

• 1337700-00-1 Pyridine, 2-methoxy-5-(3-piperidinylmethyl)-