| 547-32-0 | Best quality Sulfaidzaine Sodium | Siwei Development Group Ltd. |
| 54718-39-7 | 2,5,6-Trichloronicotinic acid CAS NO.54718-39-7 | Zibo Hangyu Biotechnology Development Co., Ltd |
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| 5470-70-2 | Featured products Methyl 6-methylnicotinate(5470-70-2) | Chemlyte Solutions |
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| 54681-68-4 | 5-bromo-3-methyl-1,2,4-thiadiazole | Zibo Hangyu Biotechnology Development Co., Ltd |
| 5466-77-3 | Octyl 4-methoxycinnamate | Jinan Finer Chemical Co., Ltd |
| 5466-77-3 | 2-Ethylhexyl 4-Methoxycinnamate | Hangzhou Sartort Biopharma Co., Ltd |
| 546-56-5 | Octaphenylcyclotetrasiloxane | Hangzhou Keyingchem Co.,Ltd |
| 5465-20-3 | 5-hexylbenzene-1,3-diol | Shanghai Minstar Chemical Co., Ltd |
| 5459-58-5 | N-Butyl cyanoacetate | China Synchem Technology Co.,Ltd |
| 54547-34-1 | TRIMETHYLOLPROPANE TRIBENZOATE | Zibo Hangyu Biotechnology Development Co., Ltd |
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| 545445-44-1 | 3-Morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropyridin-2(1H)-one | Zibo Hangyu Biotechnology Development Co., Ltd |
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| 544-31-0 | High quality Palmitoylethanolamide | Zibo Hangyu Biotechnology Development Co., Ltd |
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| 544-17-2 | Low price with good quality Calcium Formate | Lonwin Chemical Group Limited |
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| 5437-38-7 | Featured products 2-Nitro-3-Methyl benzoic acid(5437-38-7) | Chemlyte Solutions |
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| 54-31-9 | Furosemide Inj. | hangzhou verychem science and technology co.ltd |
| 543-15-7 | 6-AMINO-2-METHYL-2-HEPTANOL HYDROCHLORIDE-CAS543-15-7 | CHINA MIGO INDUSTRIAL CO., LIMITED |
| 5428-80-8 | [2-(4-chlorophenyl)quinolin-4-yl]-(2-piperidyl)methanol | Zibo Hangyu Biotechnology Development Co., Ltd |
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| 5421-53-4 | Bis(4-tert-butylphenyl)iodonium chloride | ChangZhou Mascotchem. Co.,Ltd. |
| 54201-84-2 | 19-Norpregna-5(10),9(11)-diene-3,20-dione,17-hydroxy-, cyclic 3,20-bis(1,2-ethanediyl acetal), (5a,10a)- | Shandong Hanjiang Chemical Co., Ltd. |
| 541-85-5 | 5-Methyl-3-Heptanone | Hangzhou Zhongqi chem Co.,Ltd. |
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| 541-15-1 | High purity L-Carnitine | Siwei Development Group Ltd. |
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| 541-15-1 | L-Carnitine Chinese Manufacture | Antimex Chemical Limied |
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| 54094-19-8 | TVP Dimethyl[2-Oxo-3-(3-trifluoromethyl-phenoxy)-propyl]phosphonate | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 54089-04-2 | 2-Pyridinecarboxamide,4-methyl-(9CI) | Zibo Hangyu Biotechnology Development Co., Ltd |
| 5408-52-6 | L-Lysine L-glutamate | SICHUAN TONGSHENG AMINOACID CO.LTD |
| 540737-29-9 | Tofacitinib citrate CAS NO.540737-29-9 | Zibo Hangyu Biotechnology Development Co., Ltd |
| 540737-29-9 | 1-Piperidinepropanenitrile, 4-methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-, (3R,4R)-, 2-hydroxy-1,2,3-propanetricarboxylate (1:1) | Shandong Hanjiang Chemical Co., Ltd. |
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| 54045-74-8 | Methyl 2-bromothiazole-5-carboxylate 54045-74-8 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
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| 53936-56-4 | Deoxyarbutin | Allright GC (Jinan) Biotechnology Ltd. |
| 53885-35-1 | Ticlopidine hydrochloride 53885-35-1 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
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| 538-75-0 | Dicyclohexylcarbodiimide CAS: 538-75-0 | Qingdao Beluga Import and Export Co., LTD |
| 53872-60-9 | TV-DI (3aR,4R,5R,6aS)-Hexahydro-5-hydroxy-4-[(1E,3R)-3-hydroxy-4-(3-trifluoromethyl)phenoxy-1-butenyl]-2H-cyclopenta[b]furan-2-one | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 53-86-1 | Indomethacin, manufacturer in China | hangzhou verychem science and technology co.ltd |
| 53-84-9 | NAD+, Nicotinamide Adenine Dinucleotide | Allright GC (Jinan) Biotechnology Ltd. |
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