| 1236033-34-3 | (R)-2-(((Tert-Butyldimethylsilyl)Oxy)Diphenylmethyl)Pyrrolidine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1234996-74-7 | (R)-1-(1H-Benzimidazol-2-Yl)Ethylamine Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 121959-61-3 | (R)-4-Vinyldihydrofuran-2(3H)-One | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 122663-22-3 | (R)-5-(Hydroxymethyl)-1-Methylpyrrolidin-2-One | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 12225-83-1 | Reactive Orange 16 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1221746-56-0 | (R)-1-[(R)-1-(Di-Tert-Butylphosphino)Ethyl]-2-[(R)-Phenylphosphinoyl]Ferrocene | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1217813-68-7 | (R)-1-Benzyl 4-Tert-Butyl 2-(Hydroxymethyl)Piperazine-1,4-Dicarboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1217786-73-6 | (R)-2-((Tert-Butoxycarbonyl)Amino)-2-(2-Methoxyphenyl)Acetic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1212377-10-0 | (R)-Morpholin-3-ylmethanol hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1205537-79-6 | (R)-3,3-Bis(1-Naphthyl)-5,5,6,6,7,7,8,8-Octahydro-1,1-bi-2,2-Naphthol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 120121-01-9 | (R)-1-(3-Chlorophenyl)Ethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1187929-55-0 | (R)-Methyl Morpholine-3-Carboxylate Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 119020-04-1 | (R)-2-(Aminomethylpyrrolidine Dihydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1187933-47-6 | (R)-Methyl Morpholine-3-Carboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 117409-00-4 | (R)-4-Cyclohexyl-2-(pyridin-2-yl)-4,5-dihydrooxazole | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 116195-15-4 | (R)-(-)-(2-Methylacryloyl)-2,10-Camphorsultam | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 113712-06-4 | (R)-2-((Tert-Butoxycarbonyl)Amino)-5-Guanidinopentanoic Acid Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 113278-68-5 | (R)-2-(2,2-Dimethyl-5-Oxo-1,3-Dioxolan-4-Yl)Acetic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 111821-49-9 | (R)-2-Amino-3-(4-Boronophenyl)Propanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 110199-18-3 | (R)-4-Phenyl-1,3-Thiazolidine-2-Thione | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 201611-92-9 | Rhodamine DHPE [Rhodamine B 1,2-dihexadecanoyl-sn-glycero-3- phosphoethanolamine, triethylammonium salt] | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2100-31-4 | (R)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 21256-18-8 | RG2833 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 120-43-4 | RITA (NSC 652287) | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 13678-59-6 | (R)-(+)-1,2-Diaminopropane dihydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 14150-94-8 | (R)-3-Bromo-α-methylbenzylamine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 2150-38-1 | (R)-2-Isopropylamino-2-phenylethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 12159-20-5 | (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 67424-93-5 | Rhodium nitrate solution | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1897-45-6 | (R)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 615-59-8 | (R)-(+)-2-Bromo-3-methylbutyric acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 251-41-2 | (R)-(-)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 104-61-0 | Rubidium standard | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 228244-20-0 | (R)-(+)-1-Boc-2-pyrrolidinecarbonitrile | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 258338-12-4 | Rat ghrelin-28 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 13446-72-5 | Rubidium chromate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 111795-43-8 | (R)-3,3'-Dibromo-1,1'-bi-2-naphthol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 77119-85-8 | (R)-(+)-2-(TERT-BUTOXYCARBONYLAMINO)-3-PHENYLPROPANAL | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 170367-68-7 | (R)-Tert-Butyl (1-Cyanopropan-2-Yl)Carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 169448-87-7 | (R)-Tert-Butyl 2-(Hydroxymethyl)Piperazine-1-Carboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 168038-14-0 | (R)-2-Methylmorpholine hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 167216-17-3 | (R)-Tert-Butyl (4-Hydroxybutan-2-yl)Carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 167416-28-6 | (R)-1-[(R)-2-(Dicyclohexylphosphino)Ferrocenyl]Ethyldicyclohexylphosphine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 16404-54-9 | (R)-4-Methylpentan-2-Ol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 162011-90-7 | Rofecoxib | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1616688-59-5 | (R)-N-((R)-(2-(Diphenylphosphanyl) Phenyl)(Phenyl)Methyl)-2-Methylpropane-2-Sulfinamide | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 160233-42-1 | (R)-Methyl 1-Tritylaziridine-2-Carboxylate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 160347-90-0 | (R)-Boc-5-Oxopyrrolidine-2-Carboxylic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 159877-47-1 | (R)-Methyl 3-((Tert-Butoxycarbonyl)Amino)Butanoate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 158923-07-0 | (R)-1-[(S)-2-(Dicyclohexylphosphino)Ferrocenyl]Ethyldicyclohexylphosphine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1595319-97-3 | (R)-N-((S)-(2-(Diphenylphosphanyl)Phenyl)(Phenyl)Methyl)-2-Methylpropane-2-Sulfinamide Phenyl)(Phenyl)Methyl)-2- Methylpropane-2-Sulfinamide | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 157636-81-2 | (R)-4-((1H-Indol-3-yl)Methyl)Oxazolidin-2-One | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1565-74-8 | (R)-(+)-1-Phenyl-1-Propanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1572-93-6 | (R)-(-)-3-Methyl-2-Butanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 151899-07-9 | (R)-2-Amino-3-Cyclohexylpropanoic Acid Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1517-70-0 | (R)-1-(4-Chlorophenyl)Ethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 151763-89-2 | (R)-Hexahydropyrrolo[1,2-A]Pyrazin-6(2H)-One | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 150639-34-2 | (R,R)-2,2-Methylenebis(4-phenyl-2-oxazoline) | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 149917-88-4 | (R)-2-Diphenyphosphino-2-Hydroxyl-1,1-Binaphthyl | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 150736-71-3 | (R)-Tert-Butyl (1-Hydroxybutan-2-Yl)Carbamate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1477517-19-3 | (R,R)-Ipr-Bi-Dime | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 149341-34-4 | (R)-(+)-1-(2-Diphenylphosphino-1-Naphthyl)Isoquinoline | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 146398-18-7 | (R)-3-((Tert-Butoxycarbonyl)Amino)-5-Methylhexanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1445976-44-2 | (R)-2-((Tert-Butoxycarbonyl)Amino)-5-Methylhexanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 145589-03-3 | (R)-4-Benzyl-3-(3-Methylbutanoyl)Oxazolidin-2-One | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1454852-98-2 | (R)-1-(5-Fluoro-2-Iodophenyl)Ethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 14523-22-9 | Rhodium Carbonyl Chloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1429939-32-1 | (R,R,R)-(+)-TOL-SKP | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1436436-17-7 | (R)-Morpholin-2-Ylmethanol Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 14328-64-4 | (R)-Methyl 2-Amino-2-Cyclohexylacetate Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1431726-92-9 | (R)-5,6,7,8-Tetrahydroquinolin-8-Amine Hydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 143585-47-1 | (R,R)-1,2-Bis(Tosylamino)Cyclohexane | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 316829-35-3 | (R)-P-PHOS RUTHENIUM (ACAC)2 | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 13896-65-6 | RUTHENIUM (III) IODIDE | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 221012-82-4 | (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 443347-10-2 | (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 835621-07-3 | Regorafenib (Hydrochloride) | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1230021-28-9 | Rivastigmine EP Impurity B | Hubei Moxin Biotechnology Co., Ltd |
| 334618-23-4 | (R)- 3-Piperidinamine dihydrochloride | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1085431-16-8 | (R)-Ethyl 6-(4-phenyl-4,5-dihydrooxazol-2-yl)nicotinate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 10521-49-0 | (R)-2-(2-Aminoacetamido)-3-Methylbutanoic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 10531-50-7 | (R)-2,2,2-Trifluoro-1-Phenylethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1058734-56-7 | (R)-3,3-Di-9-Phenanthrenyl-1,1-Binaphthalene-2,2-Diol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 106349-49-9 | Rel-2-Fluoro-4-((1S,4R)-4-Pentylcyclohexyl)-4'-((1S,4R)-4-Propylcyclohexyl)-1,1'-Biphenyl | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1048962-82-8 | (R)-(Tetrahydrofuran-3-Yl)Methanamine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1033805-26-3 | (R)-1-(4-Chloro-2-(3-Methyl-1H-Pyrazol-1-Yl)Phenyl)-2,2,2-Trifluoroethan-1-Ol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 102-29-4 | Resorcinol Monoacetate | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1027754-32-0 | (R)-2-((6R,8R)-7,7-Dimethyl-5,6,7,8-tetrahydro-6,8-methanoquinolin-2-yl)-4-phenyl-4,5-dihydrooxazole | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 101555-60-6 | (R)-2-(1-(Tert-Butoxycarbonyl)Pyrrolidin-2-yl)Acetic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 101219-69-6 | (R)-4-(1-Hydroxyethyl)Benzonitrile | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 101219-68-5 | (R)-1-(4-Fluorophenyl)Ethanol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1011465-19-2 | (R)-3,3-Bis(4-Methoxyphenyl)-5,5,6,6,7,7,8,8-Octahydro-[1,1-Binaphthalene]-2,2-Diol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 100858-33-1 | (R)-1-Cbz-3-Pyrrolidinol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 1001353-92-9 | (R)-1-Methylpiperidin-3-Amine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 95530-58-8 | (R)-(+)-4-Isopropyl-2-Oxazolidinone | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 45121-22-0 | (R)-N-Boc-2-aminobutyric acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 101930-07-8 | (R)-(+)-1-Benzyl-3-Pyrrolidinol | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 168466-84-0 | (R)-3-Amino-1-Benzylpiperidine | Wuhan Circle Star Chem-medical Technology co.,Ltd. |
| 94050-90-5 | (R)-(+)-2-(4-Hydroxyphenoxy)Propionic Acid | Wuhan Circle Star Chem-medical Technology co.,Ltd. |