| 1799811-83-8 | (R)-1-Tert-Butyl 2-Methyl 4-Oxopiperidine-1,2-Dicarboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 212688-54-5 | (R)-3-((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)-5-Methylhexanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 192330-11-3 | (R)-1-Boc-Piperazine-3-Carboxylic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1352709-55-7 | (R)-Methyl Morpholine-2-Carboxylate Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 133407-38-2 | (R)-N-(Methoxymethyl)-1-Phenyl-N-((Trimethylsilyl)Methyl)Ethanamine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1108683-66-4 | (R)-4-(1-Aminoethyl)Benzoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1212120-62-1 | (R)-1,1,1-Trifluoro-2-Butylamine Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 219823-47-9 | (R)-Tetrahydrofuran-3-Yl 4-Methylbenzenesulfonate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2352744-88-6 | Rel-Tert-Butyl ((1R,4R)-4-(Piperazin-1-Ylmethyl)Cyclohexyl)Carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 849178-85-4 | (R)-Tert-Butyl (1-(4-Bromophenyl)-2-Hydroxyethyl)Carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1523541-84-5 | (R)-(1,4-Dioxan-2-Yl)Methanamine Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 288617-77-6 | (R)-2-((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)-2-Methylhept-6-Enoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1263045-28-8 | (R)-Benzyl Tert-Butyl (3-Hydroxypropane-1,2-Diyl)Dicarbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 110556-33-7 | (R)-(+)-3-Bromo-2-Methylpropionic Acid Methyl Ester | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1232059-97-0 | Rel-Tert-Butyl (3R,4R)-4-Amino-3-Methoxypiperidine-1-Carboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 269078-72-0 | (R)-2-((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)-4-Cyclohexylbutanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 100836-85-9 | (R)-2-(Benzyloxy)Propanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 194726-46-0 | (R)-Tert-Butyl 3-Formylpiperidine-1-Carboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 100927-10-4 | (R)-Tert-Butyl (1-Aminopropan-2-yl)Carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2280-48-0 | (R)-2-Amino-3-Hydroxy-3-Methylbutanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 191347-94-1 | (R)-Tert-Butyl 3-Formylpyrrolidine-1-Carboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 56552-80-8 | (R)-(+)-3-Benzyloxy-1,2-Propanediol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 397246-14-9 | (R)-Tert-Butyl (1,4-Dihydroxybutan-2-Yl)Carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1313705-92-8 | (R)-tert-Butyl 4-(tert-butyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 63329-02-2 | (R)-4-Tert-Butyl 1-Methyl 2-Aminosuccinate Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 97859-49-9 | (R)-5-(Hydroxymethyl)oxazolidin-2-One | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 115314-17-5 | (R)-(-)-Glycidyl nosylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 123750-60-7 | (R)-(-)-Glycidyl-4-nitrobenzenesulfonate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 42821-92-1 | RARECHEM AL BF 0788 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 143673-66-9 | (R)-3-Isopropyl-2,5-piperazinedione | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 204688-60-8 | (R)-N-Boc-3-pyrrolidineacetic acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 914462-92-3 | Rolapitant | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 123536-14-1 | (R)-3-AminoQuinuclidine dihydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 116817-11-9 | (RS)-Duloxetine hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 140852-06-8 | (R)-2-Amino-3-(2-methyl-1H-indol-3-yl)propanoic acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 154632-86-7 | (R)-1-benzyloxycarbonyl-2-methoxycarbonylaziridine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 857334-79-3 | (R)-2-(4-benzylpiperazin-2-yl)ethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2569698-42-4 | (R)-1-(3-(difluoromethyl)-2-fluorophenyl)ethan-1-amine hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 149524-42-5 | (R)-3-(3-fluorophenyl)-5-(hydroxymethyl)oxazolidin-2-one | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 127199-44-4 | (R)-tert-butyl 5-azaspiro[2.4]heptan-7-ylcarbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2055043-60-0 | (R)-2-(1-(tert-butoxycarbonyl)-3,3-difluoropiperidin-4-yl)acetic acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 133773-29-2 | (R)-1-(2,4-DICHLOROPHENYL)ETHANAMINE | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1802222-53-2 | (R)-2-(1-aminoethyl)-4-fluorophenol hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1401031-38-6 | (R)-2-(9-(pyridin-2-yl)-6-oxaspiro[4.5]decan-9-yl)acetonitrile | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 138108-72-2 | (R)-tert-butyl 3-(hydroxymethyl)pyrrolidine-1-carboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 487041-08-7 | (R)-3-(3-fluoro-4-iodophenyl)-5-(hydroxymethyl)oxazolidin-2-one | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 58577-87-0 | (R)-2-Amino-3-benzyloxy-1-propanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2178118-85-7 | (R)-5-fluoro-3-methylisobenzofuran-1(3H)-one | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 5913-13-3 | (R)-(-)-1-Cyclohexylethylamine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 143142-90-9 | R-(+)-2-TRIFLUOROMETHYLOXIRANE | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 130004-33-0 | (RutheniuM(1+),[1,1'-(1S)-[1,1'-binaphthalene]-2,2'-diylbis[1,1-diphenylphosphine-kP]]chloro[(1,2,3,4,5,6-h)-1-Methyl-4-(1- | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1449566-36-2 | RS 09 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1092460-91-7 | RAGE antagonist peptide | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 185052-09-9 | R 715 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1682610-44-1 | (R)-3-Methyl-5-(8-methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-1,2,4-thiadiazole Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1397526-11-2 | Rimegepant impurity | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 14618-80-5 | (R)-2-((benzyloxy)methyl)oxirane | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 156453-53-1 | (R)-α-[2-(1-naphthalenyloxy)ethyl]-benzeneMethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 109838-85-9 | (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 127294-73-9 | (R)-3-Aminopiperidine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 58889-64-8 | (R)-3-(4-Hydroxyphenyl)-2-amino-1-propanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 75992-50-6 | (R)-HOMO-BETA-VALINE | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 110117-71-0 | (R)-2,5-Dihydro-3,6-diethoxy-2-isopropylpyrazine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1194-86-1 | (R)-3-Thienylglycine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2407463-81-2 | (R)-2-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanamido)-3-((tert-butoxycarbonyl)amino)propanoic acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2250242-65-8 | (R)-2-(piperazin-2-yl)acetonitrile | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1072015-52-1 | (R)-Tetrahydrofuran-3-amine hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1306763-31-4 | (R)-tert-butyl (4-cyano-2,3-dihydro-1H-inden-1-yl)carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 135616-40-9 | (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 86695-06-9 | R-2-amino-3-methyl-1,1-diphenylbutan-1-ol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 38235-77-7 | R-(+)-N-Benzyl-1-phenylethylamine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 172924-51-5 | (R)-2-{o-{(N-benzylprolyl)amino}phenyl}-benzylideneamino-acetato(2-)-N,N',N''-nickel(II) | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 80051-04-3 | (R)-1-(3-chlorophenyl)-1,2-ethanediol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2549-14-6 | (R)-2-amino-1-phenylethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 259537-92-3 | (R)-(2-Aminomethyl)-1-N-Cbz-pyrrolidine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 105024-93-9 | (R)-N-(2-benzoylphenyl)-2-benzyl-prolinamide | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 550378-07-9 | (R)-(2-Aminomethyl)-1-N-Boc-pyrrolidine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 5709-98-8 | (R)-(+)-3-Cyclohexenecarboxylic acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 117752-88-2 | (R)-3-Amino-γ-butyrolactone hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 16355-00-3 | (R)-(+)-1-Phenylethane-1,2-diol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 95061-47-5 | (R)-(+)-2-Hydroxy-1,2,2-triphenylethyl acetate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 98612-60-3 | (R)-(-)-5-Bromomethyl-2-pyrrolidinone | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 45791-36-4 | (R)-()-1-(4-Bromophenyl)ethylamine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 7782-26-5 | (R)-(-)-2-Phenylpropionic acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 9087-70-1 | Recombinant Aprotinin | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 39450-01-6 | Recombinant Proteinase K | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 266359-83-5 | Reparixin | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 927880-90-8 | RAF265 (CHIR-265) | Wuhan Circle Star Chem-medical 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 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1316214-52-4 | Ricolinostat (ACY-1215) | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1449598-06-4 | RG 7800 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 53282-74-9 | rel-dimethyl (2R,3R)-2-methyloxirane-2,3-dicarboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 134356-73-3 | (R)-2-(4-Fluorophenyl)oxirane | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 71031-02-2 | (R)-2-(Phenoxymethyl)oxirane | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 452105-35-0 | (R)-4-(Oxiran-2-ylmethyl)morpholine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 103883-30-3 | (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methanamine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 198226-53-8 | (R)-2-chloro-6-(oxiran-2-ylmethoxy)benzonitrile | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 116650-33-0 | (R)-3-Amino-1,2,3,4-tetrahydrocarbazole | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 164456-75-1 | (R)-1-tert-Butyl 2-methyl piperidine-1,2-dicarboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 53567-47-8 | (R,R)-(-)-N,N-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) | Wuhan Circle Star Chem-medical Technology co.,Ltd. |