| 520-72-9 | 3-Hydroxybenzothiophene | COLORCOM LTD. |
| 2602-34-8 | (3-Glycidyloxypropyl)triethoxysilane KH-561 | COLORCOM LTD. |
| 2530-83-8 | 3-Glycidoxypropyltrimethoxysilane KH-560 | COLORCOM LTD. |
| 127294-73-9 | 3-Piperidinamine | Henan Sinotech Import&Export Corporation |
| 127294-73-9 | (3R)-Piperidin-3-amine | Henan Sinotech Import&Export Corporation |
| 4412-91-3 | 3-Furanmethanol | HANGZHOU TIANYE CHEMICALS CO., LTD. |
| 107-96-0 | 3-Mercaptopropionic acid | Allright GC (Jinan) Biotechnology Ltd. |
| 93-17-4 | (3,4-Dimethoxyphenyl)acetonitrile | Allright GC (Jinan) Biotechnology Ltd. |
| 93-40-3 | (3,4-Dimethoxyphenyl)acetic acid | Allright GC (Jinan) Biotechnology Ltd. |
| 109-00-2 | 3-Hydroxypyridine | Allright GC (Jinan) Biotechnology Ltd. |
| 161829-92-1 | (3aR,7aS)-rel-Octahydro-1H-isoindole hydrochloride | Allright GC (Jinan) Biotechnology Ltd. |
| 1032452-86-0 | 3-(2-Chloro-4-pyrimidinyl)-1-methyl-1H-indole | Allright GC (Jinan) Biotechnology Ltd. |
| 103909-86-0 | 3-Aminocrotonic acid cinnamylester | Allright GC (Jinan) Biotechnology Ltd. |
| 627-27-0 | 3-Buten-1-ol | Allright GC (Jinan) Biotechnology Ltd. |
| 10597-60-1 | 3,4-Dihydroxyphenylethanol | Allright GC (Jinan) Biotechnology Ltd. |
| 1143-70-0 | 3,8-dihydroxy-6H-dibenzo(b,d)pyran-6-one | Allright GC (Jinan) Biotechnology Ltd. |
| 1428243-26-8 | (3R,4S)-3-(2-Bromoacetyl)-4-ethyl-1-pyrrolidinecarboxylic acid phenylmethyl ester | Allright GC (Jinan) Biotechnology Ltd. |
| 1375066-73-1 | 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide | Allright GC (Jinan) Biotechnology Ltd. |
| 3327-22-8 | 3-Chloro-2-hydroxypropyltrimethyl ammonium chloride (CHPTAC) | Allright GC (Jinan) Biotechnology Ltd. |
| 30% Rosmarinic acid | Allright GC (Jinan) Biotechnology Ltd. |
| 20154-03-4 | 3-(Trifluoromethyl)pyrazole | HANGZHOU TIANYE CHEMICALS CO., LTD. |
| 446292-10-0 | 3-MORPHOLINONE, 4-[4-[(5S)-5-(AMINOMETHYL)-2-OXO-3-OXAZOLIDINYL]PHENYL]- | Xi'an Lyna Bio-Tech Co., Ltd. |
| 59214-70-9 | 3-BROMO-1-BENZOFURAN :59214-70-9 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 763-32-6 | 3-METHYL-3-BUTEN-1-OL 763-32-6 | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 50529-33-4 | 3-CHLORO-4-FLUOROPHENYL ISOCYANATE | COLORCOM LTD. |
| 4670-10-4 | 3,5-DIMETHOXYPHENYLACETIC ACID CAS 4670-10-4 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 658-93-5 | 3,4-Difluorophenylacetic acid | COLORCOM LTD. |
| 915416-45-4 | 3',4',5'-trifluorobiphenyl-2-aMine | COLORCOM LTD. |
| 188347-49-1 | 3,5-DIBROMOPHENYLACETIC ACID CAS:188347-49-1 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 41459-42-1 | 3-Bromo-2-(bromomethyl)propionic acid | HANGZHOU TIANYE CHEMICALS CO., LTD. |
| 41234-19-9 | 3-(2-bromo-4,5-dimethoxyphenyl)-2-cyanoacrylic acid | Xi'an Lyna Bio-Tech Co., Ltd. |
| 1878-65-5 | 3-Chlorophenylacetic acid | ADDE TECHNOLOGY CO., LTD |
| 3663-44-3 | 3-(Dimethoxymethylsilyl)propylamine KH-554 | COLORCOM LTD. |
| 58160-99-9 | 3-Aminopropylsilanetriol | COLORCOM LTD. |
| 56908-88-4 | 3,5-Dibromobenzyl bromide CAS:56908-88-4 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 42711-75-1 | 3-Hydroxyadamantane-1-carboxylic acid | HENAN BOYANG CHEMICAL CO., LTD |
| 3179-76-8 | 3-Aminopropyl-methyl-diethoxysilane JH-M902 | COLORCOM LTD. |
| 13822-56-5 | 3-(Trimethoxysilyl)-1-propanamine KH-540 | COLORCOM LTD. |
| 919-30-2 | 3-Aminopropyltriethoxysilane KH-550 | COLORCOM LTD. |
| 6859-99-0 | 3-Hydroxypiperidine | COLORCOM LTD. |
| 19064-65-4 | 3-METHOXYPYRIDAZINE | Hebei Nengqian Chemical Import and Export Co., LTD |
| 212312-33-9 | (3aR,8aS)-2-[2-(diphenylphosphino)phenyl]-3a,8a-dihydro-8H-Indeno[1,2-d]oxazole | COLORCOM LTD. |
| 100-83-4 | 3-Hydroxybenzaldehyde From Hangzhou,China | COLORCOM LTD. |
| 92-45-5 | 3-CHLOROCOUMARIN | COLORCOM LTD. |
| 925-78-0 | 3-Nonanone | COLORCOM LTD. |
| 86404-04-8 | ..3-O-Ethyl-L-ascorbic acid* | Qiaoxi Haocheng General merchandise department store |
| 591769-05-0 | 3-CYCLOPENTYLACRYLONITRILE | COLORCOM LTD. |
| 14970-87-7 | 3,6-Dioxa-1,8-octanedithiol; | Qiaoxi Haocheng General merchandise department store |
| 928-80-3 | 3-Decanone | COLORCOM LTD. |
| 65-23-6 | 3,4-Pyridinedimethanol,5-hydroxy-6-methyl--. | Qiaoxi Haocheng General merchandise department store |
| 1131595-36-2 | 3-methyl-1H-indazol-7-ol | COLORCOM LTD. |
| 85351-07-1 | 3-METHYLDODECANONITRILE | COLORCOM LTD. |
| 202842-98-6 | 3,4-Dimethylpyrazole phosphate | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 5332-73-0 | 3-methoxypropan-1-amine | COLORCOM LTD. |
| 109-00-2 | 3-Hydroxypyridine | COLORCOM LTD. |
| 4439-02-5 | 3,4-Methylenedioxybenzyl cyanide | Henan Sinotech Import&Export Corporation |
| 4439-02-5 | 3,4-(Methylenedioxy)phenylacetonitrile CAS:4439-02-5 | Henan Sinotech Import&Export Corporation |
| 202842-98-6 | 3,4-Dimethylpyrazole phosphate(DMPP) | COLORCOM LTD. |
| 250220-36-1 | (3-PHENYL-1H-INDEN-1-YLIDENE)BIS(TRICYCLOHEXYLPHOSPHINE)RUTHENIUM(IV) DICHLORIDE TETRAHYDROFURAN ADDUCT | HENAN BOYANG CHEMICAL CO., LTD |
| 130342-80-2 | 3-(4-chlorophenyl)tropane-2-carboxylic acid methyl ester/. | Qiaoxi Haocheng General merchandise department store |
| 39133-31-8 | 3,4,5-Trimethoxybenzoic acid 2-(dimethylamino)-2-phenylbutyl ester | Xi'an Lyna Bio-Tech Co., Ltd. |
| 177325-13-2 | (3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid monohydrochloride | Xi'an Lyna Bio-Tech Co., Ltd. |
| 107707-33-5 | 3,5-Dichlorophenylthiourea CAS:107707-33-5 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 100510-64-3 | 3,3-DiMethyl-6-nitroindolin-2-one | Shandong Mopai Biotechnology Co., LTD |
| 114214-49-2 | 3-Boc-6-oxa-3-aza-bicyclo[3.1.0]hexane | Shandong Mopai Biotechnology Co., LTD |
| 801316-08-5 | 3-Cyano-4-fluoroaniline, HCl | Shandong Mopai Biotechnology Co., LTD |
| 100510-64-3 | 3,3-DiMethyl-6-nitroindolin-2-one | Zibo Hangyu Biotechnology Development Co., Ltd |
| 801316-08-5 | 3-Cyano-4-fluoroaniline, HCl | Zibo Hangyu Biotechnology Development Co., Ltd |
| 4947-89-1 | 3-Chlorophenylthiourea CAS 4947-89-1 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1118-61-2 | 3-Aminocrotononitrile, mixture of cis andtrans | Henan Sinotech Import&Export Corporation |
| 1118-61-2 | 3-Aminocrotononitrile CAS:1118-61-2 | Henan Sinotech Import&Export Corporation |
| 37942-07-7 | 3,5-Di-tert-butylsalicylaldehyde CAS:37942-07-7 | Henan Sinotech Import&Export Corporation |
| 211308-82-6 | 3-iodo-5-(trifluoromethyl)-2-pyridinylamine | HANGZHOU TIANYE CHEMICALS CO., LTD. |
| 648927-86-0 | (3S,3'S)-4,4'-disulfanediylbis(3-aMinobutane-1-sulfonic acid);firibastat | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 100-54-9 | 3-Cyanopyridine From Hangzhou, China | COLORCOM LTD. |
| 2820-37-3 | 3,4-DIMETHYL PYRAZOLE | EAST CHEMSOURCES LIMITED |
| 172975-69-8 | 3,5-Dimethyl Benzene | COLORCOM LTD. |
| 99-10-5 | 3,5-Dihydroxybenzoic acid | COLORCOM LTD. |
| 121-50-6 | 3-Amino-4-chlorobenzotrifluoride | COLORCOM LTD. |
| 120-20-7 | 3,4-Dimethoxyphenethylamine | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 28281-49-4 | 3,4-(METHYLENEDIOXY)PROPIOPHENONE---- | Qiaoxi Haocheng General merchandise department store |
| 148-53-8 | 3-Methoxysalicylaldehyde/-. | Qiaoxi Haocheng General merchandise department store |
| 107228-51-3 | 3,6-dichloro-4-isopropylpyridazine/-. | Qiaoxi Haocheng General merchandise department store |
| 586976-57-0 | 3-Hydroxybutanoic acid magnesium salt | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 45021-77-0 | (3-ACRYLAMIDOPROPYL)TRIMETHYLAMMONIUM CHLORIDE CAS 45021-77-0 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 153463-65-1 | 3,5-DICHLORO-4-PYRIDINECARBONITRILE CAS 153463-65-1 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 136590-83-5 | 3,5-DICHLORO-4-FORMYL PYRIDINE CAS 136590-83-5 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 40894-00-6 | 3-Bromo-2,2-dimethyl-1-propanol | COLORCOM LTD. |
| 394-50-3 | 3-Fluoro-2-hydroxybenzaldehyde | COLORCOM LTD. |
| 42588-57-8 | 3-Ethoxymethacrolein | COLORCOM LTD. |