| 64-10-8 | N-Phenylurea | Hangzhou Zhongqi chem Co.,Ltd. |
| 64096-87-3 | 1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid | Nanjing Wellpont Pharm-chemical Limited |
| 64072-30-6 | dinoprost intermediate, (3aR,4R,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-((S,E)-3-hydroxyoct-1-ene-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one | hangzhou verychem science and technology co.ltd |
| 64072-25-9 | Dinoprost Intermediate CAS:64072-25-9 | hangzhou verychem science and technology co.ltd |
| 640-68-6 | Lower Price D-Valine | Siwei Development Group Ltd. |
| 640-57-3 | Benzene,1-methyl-4-(phenylsulfonyl)- | Zibo Hangyu Biotechnology Development Co., Ltd |
| 63958-90-7 | Thymalin | SYS Pharma Corp. |
| 63958-90-7 | Thymalin | HUAJING INDUSTRIAL LIMITED |
| 63958-90-7 | Thymulin | Xi'an Youbo Hui Biotechnology Co., Ltd. |
| 639-58-7 | Chlorotriphenyltin | Antimex Chemical Limied |
| 63-91-2 | L-beta-Phenylalanine | Hangzhou Sartort Biopharma Co., Ltd |
| 63-91-2 | L-Phenylalanine | ANTAI BIO-TECH CO LTD |
| 63-91-2 | L-Phenylalanine | SICHUAN TONGSHENG AMINOACID CO.LTD |
| 63-91-2 | Lower price L-Phenylalanine | Siwei Development Group Ltd. |
| 63860-31-1 | 2-BROMO-4-CHLORO-1-NITRO-BENZENE | Zibo Hangyu Biotechnology Development Co., Ltd |
| 638-56-2 | DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER | Zibo Hangyu Biotechnology Development Co., Ltd |
| 6384-92-5 | N-Methyl-D-aspartic acid | ANTAI BIO-TECH CO LTD |
| 638-23-3 | High Purity S-Carboxymethyl-L-Cysteine | Siwei Development Group Ltd. |
| 638217-08-0 | 6-Hydroxy-N,2-dimethylbenzofuran-3-carboxamide | Zibo Hangyu Biotechnology Development Co., Ltd |
| 6381-92-6 | Di Sodium EDTA(EDTA 2NA) | EAST CHEMSOURCES LIMITED |
| 6381-77-7 | D-Isoascorbic acid | Hangzhou Sartort Biopharma Co., Ltd |
| 6381-77-7 | Sodium Erythorbate | EAST CHEMSOURCES LIMITED |
| 6381-59-5 | potassium sodium tartrate 6381-59-5 | Antimex Chemical Limied |
| 637-90-1 | 1,2-EPOXY-5-CYCLOOCTENE | Zibo Hangyu Biotechnology Development Co., Ltd |
| 637031-93-7 | Ivosidenib Intermediate CAS: 637031-93-7 | hangzhou verychem science and technology co.ltd |
| 63-68-3 | L-Methionine | SICHUAN TONGSHENG AMINOACID CO.LTD |
| 63-68-3 | L-Methionine | ANTAI BIO-TECH CO LTD |
| 6368-20-3 | Boc-D-Serine | SICHUAN TONGSHENG AMINOACID CO.LTD |
| 635702-64-6 | High quality Pazopanib HCl | Zibo Hangyu Biotechnology Development Co., Ltd |
| 635-21-2 | 2-Amino-5-chlorobenzoic acid Powder | Hangzhou Sartort Biopharma Co., Ltd |
| 63516-03-0 | p-Aminobenzylbromide | Zibo Hangyu Biotechnology Development Co., Ltd |
| 63478-76-2 | 6-Heptyn-1-ol | Shanghai Scochem Technology Co., Ltd. |
| 63449-41-2 | Dodecyl Dimethyl Benzyl ammonium Chloride (Benzalkonium Chloride,1227) | EAST CHEMSOURCES LIMITED |
| 63-42-3 | East chem Lactose | EAST CHEMSOURCES LIMITED |
| 63404-86-4 | 5-(Chloroacetyl)-8-(phenylmethoxy)-2(1H)-quinolinone | Zibo Hangyu Biotechnology Development Co., Ltd |
| 63-37-6 | Cytidine 5'-monophosphate | COLORCOM LTD. |
| 63-37-6 | Cytidine-5’- monophosphate acid | Zibo Hangyu Biotechnology Development Co., Ltd |
| 633-65-8 | Berberine hydrochloride | Shandong Hanjiang Chemical Co., Ltd. |
| 633-65-8 | Berberine Hydrochloride | Allright GC (Jinan) Biotechnology Ltd. |
| 633-65-8 | Berberine HCL | Allright GC (Jinan) Biotechnology Ltd. |
| 633-31-8 | Cholest-5-en-3beta-yl propionate | Zibo Hangyu Biotechnology Development Co., Ltd |
| 6332-56-5 | 2-Hydroxy-3-nitropyridine;3-Nitro-2-pyridinol | Hangzhou Zhongqi chem Co.,Ltd. |
| 63302-64-7 | 2-ethylhexyl cyclohex-3-ene-1-carboxylate | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 63283-36-3 | 25-HYDROXYVITAMIND3(1.25%) | SHANGHAI T&W PHARMACEUTICAL CO., LTD. |
| 6322-56-1 | 4'-Hydroxy-3'-nitroacetophenone | Zibo Hangyu Biotechnology Development Co., Ltd |
| 632-22-4 | 1,1,3,3-Tetramethylurea | hangzhou verychem science and technology co.ltd |
| 632-20-2 | D-Threonine | SICHUAN TONGSHENG AMINOACID CO.LTD |
| 631-81-2 | 4-Chlorophenyl phenylmethane | HUAJING INDUSTRIAL LIMITED |
| 631-61-8 | High quality Ammonium Acetate supplier in China | Simagchem Corporation |
| 63148-65-2 | Film Grade PVB Resin CAS Number 63148-65-2 | Hebei Dangtong Biological Technology Co..LTD |
| 63148-62-9 | Polydimethylsiloxane Food and Industry Grade | Antimex Chemical Limied |
| 63069-48-7 | 4-Chloro-2-iodoaniline | Nanjing Wellpont Pharm-chemical Limited |
| 630-56-8 | Hydroxyprogesterone Caproate | Golden Pharma Co., Limited |
| 63042-18-2 | Estradiol-3-benzoate-17-butyrate | Zibo Hangyu Biotechnology Development Co., Ltd |
| 63038-27-7 | L-Valine,3-methyl-,methyl ester, hydrochloride (1:1) | Shandong Hanjiang Chemical Co., Ltd. |
| 63038-27-7 | L-tert-Leucine methyl ester hydrochloride | SICHUAN TONGSHENG AMINOACID CO.LTD |
| 6303-21-5 | Hypophosphorous acid | Nanjing Youthy Biotech Co., Ltd. |
| 630-18-2 | Featured products TRIMETHYLACETONITRILE(630-18-2) | Chemlyte Solutions |
| 62996-74-1 | Staurosporine | Zibo Hangyu Biotechnology Development Co., Ltd |
| 6297-03-6 | N-OCTADECYL ETHER | Zibo Hangyu Biotechnology Development Co., Ltd |
| 629-59-4 | High quality Tetradecane supplier in China | Simagchem Corporation |
| 62936-56-5 | Picamilon sodium | Zibo Hangyu Biotechnology Development Co., Ltd |
| 6292-59-7 | 4-tert-Butylbenzenesulfonamide | Zibo Hangyu Biotechnology Development Co., Ltd |
| 629-22-1 | DL-2-Hydroxystearic acid | ChangZhou Mascotchem. Co.,Ltd. |
| 62-90-8 | Nandrolone phenylpropionate 100mg/mL | Hubei Cangsheng Trading Co., Ltd. |
| 629-03-8 | 1,6-Dibromohexane | ChangZhou Mascotchem. Co.,Ltd. |
| 628-89-7 | 2-(2-Chloroethoxy)ethanol CAS NO.628-89-7 99%min | CHANGZHOU HANGYU PHARMACEUTICAL TECHNOLOGY CO., LTD |
| 628-83-1 | Butyl thiocyanate 628-83-1 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 62883-00-5 | Iopamidol CAS: 62883-00-5 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 6285-05-8 | 4'-Chloropropiophenone | Hangzhou Zhongqi chem Co.,Ltd. |
| 6285-05-8 | 1-(4-Chlorophenyl)propan-1-one | Hangzhou Keyingchem Co.,Ltd |
| 6284-40-8 | N-methylglucamine | Zibo Hangyu Biotechnology Development Co., Ltd |
| 6284-40-8 | High quality meglumine supplier in China | Simagchem Corporation |
| 6283-63-2 | High quality N,N-Diethyl-P-Phenylene Diamine Sulphate CD-1 supplier in China | Simagchem Corporation |
| 6283-63-2 | N,N-Diethyl paraphenylenediamine | Lonwin Chemical Group Limited |
| 62828-00-6 | 1-Methylpiperazine-2,6-dione | Zibo Hangyu Biotechnology Development Co., Ltd |
| 62758-13-8 | Low price with good quality Resazurin sodium salt | Lonwin Chemical Group Limited |
| 6274-82-4 | 2,6-Dimethoxyisonicotinic acid | Zibo Hangyu Biotechnology Development Co., Ltd |
| 627-42-9 | High quality 2-Methoxyethyl Chloride supplier in China | Zibo Hangyu Biotechnology Development Co., Ltd |
| 62731-43-5 | 9-BBNTRIFLATE 62731-43-5 CAS NO.62731-43-5 | Zibo Hangyu Biotechnology Development Co., Ltd |
| 627034-93-9 | 2-ethoxyethyl ethyl carbonic acid ester | ChangZhou Mascotchem. Co.,Ltd. |
| 6269-91-6 | 2-Methyl-5-nitrobenzenesulfonamide | Zibo Hangyu Biotechnology Development Co., Ltd |
| 6265-73-2 | N-(2-HYDROXYETHYL)NITOTINAMIDE | Hebei Dangtong Biological Technology Co..LTD |
| 626-55-1 | High quality 3-Bromopyridine | Zibo Hangyu Biotechnology Development Co., Ltd |
| 626-19-7 | m-Phthalaldehyde CAS:626-19-7 | Hebei Dangtong Biological Technology Co..LTD |
| 62613-82-5 | Oxiracetam CAS NO.62613-82-5 | Zibo Hangyu Biotechnology Development Co., Ltd |
| 62613-82-5 | Oxiracetam | Shandong Hanjiang Chemical Co., Ltd. |
| 626-00-6 | 1,3-Diiodobenzene | Zibo Hangyu Biotechnology Development Co., Ltd |
| 625-86-5 | 2.5-Dimethyl furan | Hangzhou Keyingchem Co.,Ltd |
| 625-84-3 | 2,5-dimethylpyrrole | Shanghai Minstar Chemical Co., Ltd |
| 625-82-1 | High quality 2,4-Dimethylpyrrole | Zibo Hangyu Biotechnology Development Co., Ltd |
| 62-57-7 | 2-Aminoisobutyric Acid CAS:62-57-7 | Hebei Dangtong Biological Technology Co..LTD |
| 62570-50-7 | 1-amino-4-(ethylamino)-9,10-dihydro-9,10-dioxoanthracene-2-carbonitrile | Nanjing Youthy Biotech Co., Ltd. |
| 62568-57-4 | DSIP | SYS Pharma Corp. |
| 62568-57-4 | DSIP 62568-57-4 | Hubei Cangsheng Trading Co., Ltd. |
| 62568-57-4 | DSIP | Hangzhou Huarong Pharm Co., Ltd. |
| 62568-57-4 | Deltasleep-inducing peptide (rabbit) | Shandong Hanjiang Chemical Co., Ltd. |
| 62568-57-4 | DSIP CAS:62568-57-4 | Qingdao Beluga Import and Export Co., LTD |