| 855300-09-3 | Rivastigmine EP Impurity C | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 84449-80-9 | Raloxifene Impurity 1 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 40828-54-4 | Rabeprazole Impurity 1 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 32387-21-6 | Ramosetron Impurity 1 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 90098-05-8 | Rebamipide Impurity 1 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 90098-38-7 | Rebamipide Impurity 2 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 90098-06-9 | Rebamipide Impurity 4 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 181140-34-1 | (R)-2-(Oxiran-2-Ylmethyl)Isoindoline-1,3-Dione | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 181289-33-8 | (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 203126-71-0 | Rhodorsil Photoinitiator 2074 | Zibo Chiye Chemical Technology Co., Ltd |
| 53123-88-9 | Rapamycin | Zibo Chiye Chemical Technology Co., Ltd |
| 154992-24-2 | RU 58841 | Zibo Chiye Chemical Technology Co., Ltd |
| 7681-76-7 | RONIDAZOLE | Zibo Chiye Chemical Technology Co., Ltd |
| 79278-40-3 | rac-cis-1-Benzyl-2-methyl-4-(N-propananilido)piperidine | Zibo Chiye Chemical Technology Co., Ltd |
| 1182367-47-0 | RAD140 | Zibo Chiye Chemical Technology Co., Ltd |
| 139497-04-4 | Rubber, reclaimed | Zibo Chiye Chemical Technology Co., Ltd |
| 13815-94-6 | RUTHENIUM(III) CHLORIDE TRIHYDRATE | Zibo Chiye Chemical Technology Co., Ltd |
| 13250-12-9 | (R)-(-)-2-Aminobutane | Zibo Chiye Chemical Technology Co., Ltd |
| 130-40-5 | Riboflavin-5-phosphate sodium | Zibo Chiye Chemical Technology Co., Ltd |
| 130342-81-3 | RTI-COC 32 | Zibo Chiye Chemical Technology Co., Ltd |
| 103439-70-9 | Ruthenium(1+), carbonylchlorotris(triphenylphosphine)- | Zibo Chiye Chemical Technology Co., Ltd |
| 1011465-24-9 | R-3,3'-bis((3,5-bis(trifluoroMethyl)phenyl)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate | Zibo Chiye Chemical Technology Co., Ltd |
| 143322-57-0 | (R)-5-Bromo-3-((1-methylpyrrolidin-2-yl)methyl)-1H-indole | Zibo Chiye Chemical Technology Co., Ltd |
| 129101-37-7 | (R)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylicacid | Zibo Chiye Chemical Technology Co., Ltd |
| 127-47-9 | Retinyl acetate | Zibo Chiye Chemical Technology Co., Ltd |
| 1268524-71-5 | (R)-(-)-tert-Butyl 2-(4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetate | Zibo Chiye Chemical Technology Co., Ltd |
| 112101-81-2 | R-(-)-5-(2-Amino-propyl)-2-methoxy-benzenesulfonamide | Zibo Chiye Chemical Technology Co., Ltd |
| 1200-22-2 | (R)-(+)-1,2-Dithiolane-3-pentanoic acid | Zibo Chiye Chemical Technology Co., Ltd |
| 109536-51-8 | (R)-1-[(3aR,5R,6R,6aR)-6-(4-methoxybenzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl]ethane-1,2-diol | Zibo Chiye Chemical Technology Co., Ltd |
| 102029-44-7 | (R)-4-Benzyl-2-oxazolidinone | Zibo Chiye Chemical Technology Co., Ltd |
| 13596-35-5 | RHENIUM (V) CHLORIDE | Zibo Chiye Chemical Technology Co., Ltd |
| 13613-65-5 | (R)-(-)-3-HYDROXYBUTYRIC ACID, SODIUM SALT | Zibo Chiye Chemical Technology Co., Ltd |
| 123441-03-2 | Rivastigmine | Zibo Chiye Chemical Technology Co., Ltd |
| 101490-85-1 | RESORUFIN BETA-D-GLUCOPYRANOSIDE | Zibo Chiye Chemical Technology Co., Ltd |
| 100163-29-9 | rac-Ethylenebis(4,5,6,7-tetrahydro-1-indenyl)]zirconium dichloride | Zibo Chiye Chemical Technology Co., Ltd |
| 10009-70-8 | (R)-(+)-2-BROMOPROPIONIC ACID | Zibo Chiye Chemical Technology Co., Ltd |
| 125605-10-9 | (R)-4-CHLORO-1,3-BUTANEDIOL | Zibo Chiye Chemical Technology Co., Ltd |
| 11140-99-1 | RISTOCETIN SULFATE SALT | Zibo Chiye Chemical Technology Co., Ltd |
| 1030377-21-9 | (R)-2-HYDROXYMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER | Zibo Chiye Chemical Technology Co., Ltd |
| 11103-72-3 | Ruthenium red | Zibo Chiye Chemical Technology Co., Ltd |
| 109431-87-0 | (R)-(-)-N-Boc-3-pyrrolidinol | Zibo Chiye Chemical Technology Co., Ltd |
| 100080-82-8 | rac-Ethylenebis(1-indenyl)zirconium dichloride | Zibo Chiye Chemical Technology Co., Ltd |
| 130-40-5 | Riboflavin-5-phosphate sodium | COLORCOM LTD. |
| 127-47-9 | Retinyl acetate | COLORCOM LTD. |
| 79278-40-3 | rac-cis-1-Benzyl-2-methyl-4-(N-propananilido)piperidine | Henan Blight Industry Co., Ltd |
| 7681-76-7 | RONIDAZOLE | Henan Blight Industry Co., Ltd |
| 501-36-0 | Resveratrol- | Qiaoxi Haocheng General merchandise department store |
| 141-84-4 | Rhodanine CAS 141-84-4 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1134159-63-9 | Ramelteon-d5 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 625115-54-0 | Riociguat Impurity 7 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 134834-12-1 | Roxithromycin EP Impurity J | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 118267-18-8 | Roxithromycin EP Impurity F | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 214902-82-6 | Roxithromycin EP Impurity B | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2095786-11-9 | Rosuvastatin Impurity 21 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 27655-95-4 | rac-5-Bromo Naproxen | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1071929-03-7 | rac-Dapoxetine HCl | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 156453-51-9 | (R)-Dapoxetine Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 91374-20-8 | Ropinirole Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 105462-24-6 | Risedronic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 86884-89-1 | (R)-(2-Methyloxiran-2-Yl)Methanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 72925-16-7 | (R)-1-Boc-pyrrolidine-3-carboxylic acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 578729-21-2 | (R)-Tert-Butyl (1-(4-Bromophenyl)Ethyl)Carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 55227-00-4 | (R)-4-((Tert-Butoxycarbonyl)Amino)-5-Methoxy-5-Oxopentanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 88930-14-7 | (R)-3-Methyl-2-(Methylamino)Butanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 66228-31-7 | (R)-3,3-Dimethyl-2-Aminobutane | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 74609-49-7 | (R)-2-(Benzylamino)Propan-1-Ol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 400626-71-3 | (R)-2-Benzyl 1-Tert-Butyl 5-Oxopyrrolidine-1,2-Dicarboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 80418-12-8 | (R)-1-(4-Bromophenyl)-2,2,2-Trifluoroethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 3197-44-2 | (R)-Piperidin-2-Ylmethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 98167-06-7 | (R)-Indoline-2-Carboxylic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 42990-28-3 | (R)-2-Bromo-4-Methylpentanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 180975-51-3 | Rel-(3aS,6aS)-Tert-Butyl Hexahydropyrrolo[3,4-b]Pyrrole-5(1H)-Carboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 31519-54-7 | (R)-3,3-Dimethylbutan-2-Amine Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 569660-97-5 | (R)-1-Boc-3-Bromopyrrolidine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 909409-91-2 | (R)-2,2-Dimethyl-1-(3-Methylpiperazin-1-Yl)Propan-1-One | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 903555-98-6 | (R)-Tert-Butyl (5-Bromo-2,3-Dihydro-1H-Inden-1-Yl)Carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 84025-81-0 | (R)-(-)-2-(Methoxymethyl)Pyrrolidine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1419640-31-5 | (R)-2-((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)-5-((1-(4,4-Dimethyl-2,6-Dioxocyclohexylidene)Ethyl)Amino)Pentanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1374130-05-8 | (R)-Tert-Butyl 2-Methyl-1,4-Diazepane-1-Carboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 269398-83-6 | (R)-3-((Tert-Butoxycarbonyl)Amino)-4-(M-Tolyl)Butanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 111769-26-7 | (R)-Tetrahydrofuran-3-Amine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 865352-21-2 | (R)-2-((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)Hex-5-Enoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1257848-48-8 | (R)-2-(4-(Tert-Butoxycarbonyl)Morpholin-2-Yl)Acetic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1240587-88-5 | (R)-Tert-Butyl 3-(Trifluoromethyl)Piperazine-1-Carboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1234356-88-7 | (R)-4-(2-Fluorophenyl)-3,4-Dihydronaphthalen-1(2H)-One | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 331763-60-1 | (R)-3-((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)-4-(4-Chlorophenyl)Butanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 205194-11-2 | (R)-(1-Methylpiperidin-3-Yl)Methanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 7013-07-2 | (R)-4-Amino-3-Hydroxybutanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1093070-16-6 | (R)-5-Amino-2-Methyl-N-(1-(Naphthalen-1-Yl)Ethyl)Benzamide | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 331763-56-5 | (R)-3-((Tert-Butoxycarbonyl)Amino)-4-(3-Chlorophenyl)Butanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1417287-40-1 | (R)-Tert-Butyl 4-Ethyl-1,2,3-Oxathiazolidine-3-Carboxylate 2,2-Dioxide | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 170367-69-8 | (R)-Tert-Butyl (4-Aminobutan-2-Yl)Carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 884880-39-1 | (R)-2-((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)-3-Hydroxy-3-Methylbutanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 856645-99-3 | (R)-1-(4-(Trifluoromethyl)Phenyl)Ethanamine Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1336454-90-0 | (R)-3-(1-Aminoethyl)-2-methylbenzonitrile | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 578027-35-7 | (R)-1-[4-(Trifluoromethyl)Phenyl]Ethylamine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1629051-80-4 | (R)-2-(Fmoc-Amino)Heptanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2411591-29-0 | (R)-Fmoc-2-Amino-5-(Trityl-Carbamoyl)Pentanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |