| 457097-75-5 | (R)-1-methylpyrrolidin-3-amine | Shanghai Joy Biotech Ltd |
| 675602-84-3 | (R)-pyrrolidine-2-carbonitrile hydrochloride | Shanghai Joy Biotech Ltd |
| 66411-53-8 | (R)-(1-methylpyrrolidin-2-yl)methanamine | Shanghai Joy Biotech Ltd |
| 136725-55-8 | (R)-3-fluoropyrrolidine hydrochloride | Shanghai Joy Biotech Ltd |
| 474707-30-7 | (R)-3-methoxypyrrolidine hydrochloride | Shanghai Joy Biotech Ltd |
| 1621706-88-4 | (R)-N-(tert-butoxycarbonyl)serinic acid S,S-dioxide | Shanghai Joy Biotech Ltd |
| 1006381-03-8 | (R)-4-methyl-1,3,2-dioxathiolane 2,2-dioxide | Shanghai Joy Biotech Ltd |
| 145-48-2 | Rufianic acid | COLORCOM LTD. |
| 123536-14-1 | (R)-(+)-3-aminoquinuclidine dihydro-chloride CAS123536-14-1 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 8002-74-2 | Refined Paraffin wax | Shandong Huashang Chemical Co., Ltd |
| 192139-92-7 | ((R,R)-2-AMINO-1,2-DIPHENYLETHYL)[(4-TOLYL)SULFONYL]AMIDO](P-CYMENE)RUTHENIUM(II)CHLORIDECAS: 192139-92-7. | Hebei Nengqian Chemical Import and Export Co., LTD |
| 83015-26-3 | (R)-Tomoxetine CAS 83015-26-3 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 196929-78-9 | (R)-(+)-Methyl-2-Propanesulfinamide | Henan Sinotech Import&Export Corporation |
| 196929-78-9 | (R)-Tert-Butylsulfinamide | Henan Sinotech Import&Export Corporation |
| 196929-78-9 | R-(+)-tert-Butylsulfinamide | Henan Sinotech Import&Export Corporation |
| 36791-04-5 | Ribavirin | Hebei Junhua Import and Export Co., LTD |
| 11016-17-4 | R-PHYCOERYTHRIN CAS 11016-17-4 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1350653-26-7 | Rosuvastatin Calcium | Hangzhou Qichuang Chemical Co., LTD |
| 1455091-10-7 | Roxadusta | Hangzhou Qichuang Chemical Co., LTD |
| 174722-31-7 | Rituximab | Hangzhou Qichuang Chemical Co., LTD |
| 947687-13-0 | Ramucirumab | Hangzhou Qichuang Chemical Co., LTD |
| 219861-53-7 | (R)-Citalopram Oxalate CAS:219861-53-7 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 5709-98-8 | (R)-(+)-3-CYCLOHEXENECARBOXYLIC ACID 5709-98-8 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1563017-36-6 | (R)-3-chloro-4-(2,3-dihydroxypropoxy)benzaldehyde | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 877399-00-3 | (R)-5-bromo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine | NANJING SUNNY PHARMATECH CO., LTD |
| 5718-83-2 | Rhodanine-3-acetic acid 5718-83-2 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 53123-88-9 | Rapamycin | Hebei Junhua Import and Export Co., LTD |
| 5718-83-2 | Rhodanine-3-acetic acid 5718-83-2 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 877397-71-2 | (R)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine | NANJING SUNNY PHARMATECH CO., LTD |
| 941678-49-5 | Ruxolitinib | Hebei Junhua Import and Export Co., LTD |
| 1295539-30-8 | (R)-((2R,5S)-5-(4-aminobenzyl)pyrrolidin-2-yl)(phenyl)methanol | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 1223404-88-3 | (R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine | Afine Chemicals Limited |
| 1223404-90-7 | (R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)-3-nitropyrazolo[1,5-a]pyrimidine | Afine Chemicals Limited |
| 1985607-70-2 | --(R)-7-(benzyloxy)-6,8-dioxo-1,3,4,6,8,12a-hexahydro-12H-[1,4]oxaazino[3,4-c]pyridino[2,1-f][1,2,4]triazine | Hebei Junhua Import and Export Co., LTD |
| 1919868-77-1 | (R)-2-(2,5-difluorophenyl)pyrrolidine (R)-2-hydroxysuccinate | Afine Chemicals Limited |
| 14618-80-5 | (R)-(-)-Benzyl glycidyl ether 14618-80-5 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 909395-70-6 | Romosozumab | Zibo Hangyu Biotechnology Development Co., Ltd |
| 95093-99-5 | (R)-(+)-CARVEDILOL CAS 95093-99-5 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 334618-23-4 | (R)-3-aminopiperidine dihydrochloride CAS334618-23-4 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 2381089-83-2 | retatrutide | Hebei Yunke Trading Co., Ltd |
| 6211-32-1 | Rauwolscine hydrochloride CAS6211-32-1 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 144222-34-4 | (R,R)-TsDPEN 144222-34-4 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 95530-58-8 | (R)-(+)-4-Isopropyl-2-oxazolidinone | Hebei Junhua Import and Export Co., LTD |
| 90319-52-1 | (R)-(-)-4-Phenyl-2-oxazolidinone | Hebei Junhua Import and Export Co., LTD |
| 14347-78-5 | (R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol 14347-78-5 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 89028-40-0 | (R)-(-)-3-PROPIONYL-4-ISOPROPYL-2-OXAZOLIDINONE | Hebei Junhua Import and Export Co., LTD |
| 2765081-21-6 | RMC-6236 | Shandong Hanjiang Chemical Co., Ltd. |
| 85006-82-2 | RIMORPHIN | Hebei Junhua Import and Export Co., LTD |
| 2381089-83-2 | -Retatrutide | Qiaoxi Haocheng General merchandise department store |
| 10049-08-8 | Ruthenium(3+) trichloride | Henan Sinotech Import&Export Corporation |
| 10049-08-8 | Ruthenium(III) chloride CAS:10049-08-8 | Henan Sinotech Import&Export Corporation |
| 10049-08-8 | Ruthenium trichloride | Henan Sinotech Import&Export Corporation |
| 91374-21-9 | Ropinirole CAS91374-21-9 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 10020-96-9 | (R)-(+)-mandelonitrile CAS10020-96-9 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 611-71-2 | (R)-(-)-Mandelic acid CAS611-71-2 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 147098-20-2 | Rosuvastatin Calcium CAS147098-20-2 | Hebei Nengqian Chemical Import and Export Co., LTD |
| Rubber Release Agent | COLORCOM LTD. |
| Retention&Filtration Aid C-7020 | COLORCOM LTD. |
| 2381089-83-2 | ;Retatrutide/LY3437943/GIPR/GLP-1R+ | Qiaoxi Haocheng General merchandise department store |
| 3886-69-9 | (R)-(+)-1-Phenylethylamine CAS:3886-69-9. | Hebei Nengqian Chemical Import and Export Co., LTD |
| 501-36-0 | Resveratrol | Toda Biotechnology Co., Limited. |
| 141-22-0 | RICINOLEIC ACID 141-22-0 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 20372-66-1 | RARECHEM AL BF 0314 | Shandong Hanjiang Chemical Co., Ltd. |
| 57381-36-9 | RARECHEM AL BF 1329 | Shandong Hanjiang Chemical Co., Ltd. |
| 611-71-2 | (R)-(-)-Mandelic acid CAS611-71-2 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 147098-20-2 | Rosuvastatin Calcium CAS147098-20-2 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 132112-35-7 | Ropivacaine hydrochloride hydrate CAS132112-35-7 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 91374-20-8 | Ropinirole hydrochloride CAS、91374-20-8 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 119302-91-9 | Rocuronium bromide CAS119302-91-9 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 2361290-85-7 | Recaticimab. | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 112887-68-0 | Raltitrexed | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 1220616-44-3 | Rebaudioside M. | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 138530-94-6 | R-(+)-Lansoprazole 138530-94-6 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 148563-16-0 | R-ALBUTEROL HYDROCHLORIDE/ | Qiaoxi Haocheng General merchandise department store |
| 22756-36-1 | Rubidium azide | Qiaoxi Haocheng General merchandise department store |
| 15356-70-4 | Refreshing Menthol Crystals | Hebei Yaheng Import Export Co.,td |
| 29451-71-6 | RANATENSIN | Hebei Junhua Import and Export Co., LTD |
| 119302-91-9 | Rocuronium bromide` | Qiaoxi Haocheng General merchandise department store |
| 81-88-9 | Rhodamine B CAS81-88-9 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 25333-42-0 | (R)-(-)-3-Quinuclidinol CAS25333-42-0 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 137568-37-7 | (R)-(-)-2,2'-Bis(p-toluenesulfonyloxy) 137568-37-7 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 41372-20-7 | R-(-)-Apomorphine CAS:41372-20-7. | Hebei Nengqian Chemical Import and Export Co., LTD |
| 137219-86-4 | (R)-DM-BINAP 137219-86-4 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 83-79-4 | Rotenone CAS83-79-4 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 80214-83-1 | roxithromycin CAS80214-83-1 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 61008-98-8 | (R)-(-)-3-CHLOROMANDELIC ACID CAS61008-98-8 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 136-36-7 | RESORCINOL MONOBENZOATE 136-36-7 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 13613-65-5 | (R)-(-)-3-HYDROXYBUTYRIC ACID 13613-65-5 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1370250-39-7 | (R)-7-(benzyloxy)-6,8-dioxo-1,3,4,6,8,12a-hexahydro-12H-[1,4]oxaazino[3,4-c]pyridino[2,1-f][1,2,4]triazine | Hebei Junhua Import and Export Co., LTD |
| 18531-94-7 | (R)-(+)-1,1'-Bi-2-naphthol | Hebei Junhua Import and Export Co., LTD |
| 151308-34-8 | RES-701-1 | Hebei Junhua Import and Export Co., LTD |
| 1809249-37-3 | Remdesivir | Hebei Junhua Import and Export Co., LTD |
| 302-79-4 | Retinoic acid | Shandong Huashang Chemical Co., Ltd |
| 68334-35-0 | Resin acids and Rosin acids, calcium zinc salts CAS 68334-35-0 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 50-55-5 | Reserpine CAS:50-55-5. | Hebei Nengqian Chemical Import and Export Co., LTD |
| 131685-53-5 | (R)-(-)-4-BENZYL-3-PROPIONYL-2-OXAZOLIDINONE | Hebei Junhua Import and Export Co., LTD |
| 130798-48-0 | (R)-DI-2-NAPHTHYLPROLINOL | Hebei Junhua Import and Export Co., LTD |
| 21436-98-6 | Ropivacaine EP Impurity H(Hydrochloride) | Hubei Moxin Biotechnology Co., Ltd |
| 118435-03-3 | rac-Domperidone EP Impurity C;118435-03-3 | Hubei Moxin Biotechnology Co., Ltd |