| 627-27-0 | 3-Butene-1-ol | Zibo Hangyu Biotechnology Development Co., Ltd |
| 82428-30-6 | 3,4-Epoxycyclohexylmethyl methacrylate | Zibo Hangyu Biotechnology Development Co., Ltd |
| 2088007-04-7 | 3,3''-Difluoro-5'-(3-fluoro-4-formylphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde | Shandong Mopai Biotechnology Co., LTD |
| 1799740-97-8 | 3,3'-Diamino-4,4'-dicarboxybiphenyl | Shandong Mopai Biotechnology Co., LTD |
| 76899-07-5 | (3R,4R)-4-Acetoxy-3-[(R)-(tert-butyldimethylsilyloxy)ethyl]- 2-azetidinone | Shandong Mopai Biotechnology Co., LTD |
| 1391026-27-9 | 3,6-dibromopyrazine-2,5-dicarbonitrile | Shandong Mopai Biotechnology Co., LTD |
| 598-32-3 | 3-Butene-2-ol | Shandong Mopai Biotechnology Co., LTD |
| 627-27-0 | 3-Butene-1-ol | Shandong Mopai Biotechnology Co., LTD |
| 82428-30-6 | 3,4-Epoxycyclohexylmethyl methacrylate | Shandong Mopai Biotechnology Co., LTD |
| 718-08-1 | 3-OXO-4-PHENYL-BUTYRIC ACID ETHYL ESTER-/ | Qiaoxi Haocheng General merchandise department store |
| 939759-26-9 | 3-IODO-AZETIDINE-1-CARBOXYLIC ACID BENZYL ESTER | Hubei Mawer Biological Technology Co., Ltd. |
| 135-62-6 | 3-Hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide | Henan Sinotech Import&Export Corporation |
| 621-54-5 | 3-(3-HYDROXYPHENYL)PROPIONIC ACID CAS 621-54-5 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1993-09-5 | 3-FLUORO-PHENYLAMINE HCL | COLORCOM LTD. |
| 2557-77-9 | 3-Fluorothiophenol | COLORCOM LTD. |
| 6066-49-5 | 3-Butylisobenzofuran-1(3H)-one | COLORCOM LTD. |
| 1005-85-2 | 3,3-PENTAMETHYLENE-2-PYRROLIDINONE | COLORCOM LTD. |
| 116539-55-0 | 3-Methylamino-1-(2-thienyl)-1-propanol 116539-55-0 | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 14805-29-9 | (3aR,4S,7R,7aS) 4,7-Methano-1H-isoindole-1,3(2H)-dione 14805-29-9 | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 625-92-3 | 3,5-Dibromopyridine-= | Qiaoxi Haocheng General merchandise department store |
| 135-61-5 | 3-Hydroxy-2-methyl-2-naphthanilide | Henan Sinotech Import&Export Corporation |
| 187086-32-4 | 3-Bromo-7,12-diphenylb enzo[k]fluoranthene | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 121-50-6 | 3-Amino-4-chlorobenzotrifluoride | Henan Sinotech Import&Export Corporation |
| 13494-07-0 | 3,5-Dimethyl-1,2-cyclopentanedione | Yiwu Zhenjian E-Commerce Business Firm |
| 871700-22-0 | 3-cyclopropyl-1-(2-fluoro-4-iodophenyl) 871700-22-0 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 69225-59-8 | 3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-8-one | Henan Sinotech Import&Export Corporation |
| 1141886-66-9 | (3-exo)-8-Methyl-8-azabicyclo[3.2.1] 1141886-66-9 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 707-61-9 | 3-METHYL-1-PHENYL-2-PHOSPHOLENE 1-OXIDE 707-61-9 | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 70131-67-8 | 352 Defoamer | WUXI JASPER TRADING CORP. |
| 4454-05-1 | 3,4-DIHYDRO-2-METHOXY-2H-PYRAN | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 109-78-4 | 3-Hydroxypropanenitrile | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 405-04-9 | 3-Fluoro-4-hydroxybenzonitrile CAS: 405-04-9 | Henan Sinotech Import&Export Corporation |
| 456-49-5 | 3-Fluoroanisole | Henan Sinotech Import&Export Corporation |
| 4522-35-4 | 3-Iodo-1H-pyrazole 4522-35-4 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 82380-18-5 | 3-Fluoro-4-cyanophenol | Henan Sinotech Import&Export Corporation |
| 32384-65-9 | (3R,4S,5R,6R)-3,4,5-tris(triMethylsilyloxy) 32384-65-9 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1000340-01-1 | 3,5-Dibromo-2-fluoro-4-methylpyridine-/ | Qiaoxi Haocheng General merchandise department store |
| 110894-23-0 | 3-(4,4'-DIMETHOXYTRITYL)PROPANDIOL-1-N,N-DIISOPROPYL (BETA-CYANOETHYL) PHOSPHORAMIDITE | Hangzhou Huarong Pharm Co., Ltd. |
| 202197-26-0 | 3-Chloro-4-(3-fluorobenzyloxy)aniline 202197-26-0 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 57103-01-2 | 3,6-diMethoxy-9H-carbazole | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 1820-80-0 | 3-Aminopyrazole 1820-80-0 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 6645-70-1 | 3,4-Diiodopyrazole 6645-70-1 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 109-78-4 | 3-Hydroxypropanenitrile | Xi'an Lyna Bio-Tech Co., Ltd. |
| 63721-05-1 | 3,3-Dimethyl-4-pentenoic acid methyl ester | Henan Sinotech Import&Export Corporation |
| 153719-38-1 | 3,6-Dihydro-3-Methyl-N-Nitro-2H-1,3,5-Oxadiazin-4-Amine CAS:153719-38-1 | Henan Sinotech Import&Export Corporation |
| 153719-38-1 | 3-Methyl-4-nitroiminoperhydro-1,3,5-oxadiazine CAS:153719-38-1 | Henan Sinotech Import&Export Corporation |
| 16617-46-2 | 3-Amino-4-pyrazolecarbonitrile | Xi'an Lyna Bio-Tech Co., Ltd. |
| 3179-76-8 | 3-Aminopropyl-methyl-diethoxysilane | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 863394-07-4 | 3-Methylseleno-L-alanine Hydrochloride | Nanjing Finetech Chemical Co., Ltd. |
| 1679-51-2 | 3-Cyclohexene-1-methanol | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 6493-77-2 | 3-CYCLOHEXENE-1-CARBOXYLIC ACID METHYL ESTER | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 3569-99-1 | 3-Pyridinecarboxylic acid N-hydroxymethylamide | Xi'an Lyna Bio-Tech Co., Ltd. |
| 19592-55-3 | 3,20-bis(ethylenedioxy)pregna-5,7-diene-/. | Qiaoxi Haocheng General merchandise department store |
| 343228-20-6 | 3,3'-dimercapto-[1,1'-biphenyl]-4,4'-dicarboxylic acid3,3'-dimercapto-[1,1'-biphenyl]-4,4'-dicarboxylic acid | COLORCOM LTD. |
| 2240-88-2 | 3,3,3-Trifluoro-1-propanol | COLORCOM LTD. |
| 1198284-49-9 | 3-Boc-7-oxo-3-azaspiro[5.5]undecane | HANGZHOU TIANYE CHEMICALS CO., LTD. |
| 96517-92-9 | 3,3'-[oxybis(ethane-2,1-diyloxy)]dipropanoic acid | Win-Win chemical Co.Ltd |
| 1232410-49-9 | 3-Amino-6-[4-(methylsulfonyl)phenyl]-N-phenyl-2-pyrazinecarboxamide CAS 1232410-49-9 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 6574-99-8 | 3, 4-Dichlorobenzonitrile | COLORCOM LTD. |
| 57654-36-1 | 3,6-DI-4-PYRIDYL-1,2,4,5-TETRAZINE | COLORCOM LTD. |
| 19592-55-3 | 3,20-bis(ethylenedioxy)pregna-5,7-diene-/ | Qiaoxi Haocheng General merchandise department store |
| 27710-82-3 | [3-(Dimethylamino)propyl]triphenyl 27710-82-3 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1417713-93-9 | 3,3',3''-(((2,4,6-triMethylbenzene-1,3,5-triyl)tris(Methylene))tris(oxy))tribenzoic acid | COLORCOM LTD. |
| 32487-58-4 | 3-Methoxyfuran-2-carbaldehyde | COLORCOM LTD. |
| 122684-34-8 | 3-Aminocarbonyl-1-Boc-pyrrolidine | COLORCOM LTD. |
| 480424-62-2 | 3 5-DIFORMYLPHENYLBORONIC ACID | COLORCOM LTD. |
| 621-82-9 | 3-Phenylacrylic Acid | COLORCOM LTD. |
| 2548-29-0 | 3-chlorosulfonyl-4-methyl-benzoic acid | COLORCOM LTD. |
| 1470023-72-3 | 3'-O-DMTr-2'-O-MOE-CE-Reverse-Phosphoramidite | Hangzhou Huarong Pharm Co., Ltd. |
| 2721427-31-0 | 3'-O-DMTr-2'-OMe-G(ibu)-CE-Reverse-Phosphoramidite | Hangzhou Huarong Pharm Co., Ltd. |
| 3025999-66-7 | 3'-O-DMTr-2'-F-C(Bz)-CE-Reverse-Phosphoramidite | Hangzhou Huarong Pharm Co., Ltd. |
| 2227293-35-6 | 3'-O-DMTr-2'-F-A(Bz)-CE-Reverse- Phosphoramidite | Hangzhou Huarong Pharm Co., Ltd. |
| 1193-65-3 | 3-Quinuclidinone hydrochloride | COLORCOM LTD. |
| 616-30-8 | 3-Amino-1,2-propanediol CAS:616-30-8 | Henan Sinotech Import&Export Corporation |
| 216484-91-2 | 3-ACETYL-7-KETO-DHEA-、 | Qiaoxi Haocheng General merchandise department store |
| 247069-27-8 | 3,5-Difluoropyridine-2,6-diamine | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 14704-41-7 | 3,5-BIS(TRIFLUOROMETHYL)PYRAZOLE | Shandong Hanjiang Chemical Co., Ltd. |
| 10226-28-5 | 3-ETHOXYCARBONYL-5,6-DIHYDRO-2-METHYL-4H-PYRAN | Shandong Hanjiang Chemical Co., Ltd. |
| 78-19-3 | 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 216484-91-2 | 3-ACETYL-7-KETO-DHEA- | Qiaoxi Haocheng General merchandise department store |
| 376592-93-7 | 3''-AMINO-2''-HYDROXY-BIPHENYL 376592-93-7 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1072952-40-9 | 3-PICOLINE-4-BORONIC ACID HCL | COLORCOM LTD. |
| 143612-79-7 | 3-(4-Chlorbutyl)-1H-indol-5-carbonitril 143612-79-7 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 69-78-3 | 3-Carboxy-4-nitrophenyl disulfide CAS 69-78-3 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1120-71-4 | 3-Hydroxypropanesulfonic Acid Sultone | COLORCOM LTD. |
| 291775-59-2 | (3S)-N-Boc-2-azabicyclo[2.2.1] 291775-59-2 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 121-71-1 | 3'-Hydroxyacetophenone | Xi'an Lyna Bio-Tech Co., Ltd. |
| 718-08-1 | 3-OXO-4-PHENYL-BUTYRIC ACID ETHYL ESTER.。 | Qiaoxi Haocheng General merchandise department store |
| 212322-56-0 | 3-[(3-AMINO-4-METHYLAMINO-BENZOYL)-PYRIDIN-2-YL-AMINO]-PROPIONIC ACID ETHYL ESTER | Xi'an Lyna Bio-Tech Co., Ltd. |
| 93-17-4 | (3,4-Dimethoxyphenyl)acetonitrile | Xi'an Lyna Bio-Tech Co., Ltd. |
| 76855-69-1 | (3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one | Xi'an Lyna Bio-Tech Co., Ltd. |
| 900186-72-3 | (3R,3aS,4S,4aS,7R,9aR)-3-Methyl-7-nitro 900186-72-3 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 88919-22-6 | 3-(2-Aminoethyl)-N-methyl-1H-indole-5-methanesulfonamide | Xi'an Lyna Bio-Tech Co., Ltd. |
| 3337-62-0 | 3,5-Dibromo-4-hydroxybenzoic acid | Xi'an Lyna Bio-Tech Co., Ltd. |
| 28924-21-2 | 3,5-Dibenzyloxyacetophenone | Xi'an Lyna Bio-Tech Co., Ltd. |