| 1 | 3128-05-0 | 2-(3-氧代环戊基)乙酸 | 2-(3-Oxocyclopentyl)acetic acid | C7H10O3 | | |
| 2 | 3128-06-1 | 4-乙酰丁酸 | 4-acetylbutyric acid | C6H10O3 | 羧酸;生物化工;化工原料 | |
| 3 | 3128-07-2 | 5-乙酰戊酸 | 5-Acetylvaleric acid | C7H12O3 | 合成;氮化合物;有机化工原料;合成材料中间体;医药化工、电子材料 | |
| 4 | 3128-15-2 | 环戊-1-烯-1,2-二羧酸 | cyclopentene-1,2-dicarboxylic acid | C7H8O4 | | |
| 5 | 3128-17-4 | Cis-4-oxocyclopentane-1,2-dicarboxylic acid | Cis-4-oxocyclopentane-1,2-dicarboxylic acid | C7H8O5 | | |
| 6 | 3128-18-5 | dl-trans-4-oxocyclopentane-1,2-carboxylic acid | dl-trans-4-oxocyclopentane-1,2-carboxylic acid | C7H8O5 | | |
| 7 | 3128-29-8 | N(1)-methyl-4-pyridone-5-carboxamide | N(1)-methyl-4-pyridone-5-carboxamide | C7H8N2O2 | | |
| 8 | 3128-30-1 | N,N'-methylenebis(adenosine diphosphate) | N,N'-methylenebis(adenosine diphosphate) | C21H26N10O8 | | |
| 9 | 3128-32-3 | 2-Propenoic acid, hydrazide | 2-Propenoic acid, hydrazide | C3H6N2O | | |
| 10 | 3128-37-8 | 腺苷基(3'-5')胞苷基(3'-5')胞苷游离酸 | ADENYLYL(3'-5')CYTIDYLYL(3'-5')CYTIDINE FREE ACID | C28H37N11O18P2 | 生物化工;有机化工原料 | |
| 11 | 3128-43-6 | 4-Nitrothiobenzoic acid S-phenyl ester | 4-Nitrothiobenzoic acid S-phenyl ester | C13H9NO3S | | |
| 12 | 3128-48-1 | | Benzenesulfonamide,2-nitro-N-(tetrahydro-2H-pyran-2-ylidene)- | C11H12N2O5S | | |
| 13 | 3128-51-6 | | Benzenesulfonamide,2,5-dibromo-N-(tetrahydro-2H-pyran-2-ylidene)- | C11H11Br2NO3S | | |
| 14 | 3128-52-7 | 3,4-二氯-N-(四氢-2H-吡喃-2-亚基)苯磺酰胺 | NSC 92579 | C11H11Cl2NO3S | | |
| 15 | 3128-77-6 | 1,1-Biphenyl,2-isocyano-(9CI) | 1,1-Biphenyl,2-isocyano-(9CI) | C13H9N | | |
| 16 | 3128-83-4 | 4-异氰基二苯酮 | (4-Isocyanophenyl)(phenyl)methanone | C14H9NO | 有机原料;酮类化合物 | |
| 17 | 3128-85-6 | DIPHENYLMETHYL ISOCYANIDE | DIPHENYLMETHYL ISOCYANIDE | C14H11N | | |
| 18 | 31280-60-1 | 5-Oxohexanoic Acid | 5-Oxohexanoic Acid | C10H16OSi | | |
| 19 | 31280-96-3 | | NA | | | |
| 20 | 31281-28-4 | | Uridine, 2'-thio- | C9H12N2O5S | | |
| 21 | 31281-46-6 | | 2,4(1H,3H)-Pyrimidinedione, dihydro-1-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-β-D-ribofuranosyl]- | C31H32N2O6 | | |
| 22 | 31281-59-1 | N-乙酰-A-D-氨基葡萄糖-1-磷酸酯 | N-Acetyl-α-D-glucosamine 1-phosphate disodium salt | C8H14NNa2O9P | | |
| 23 | 31281-76-2 | Benzyl α-D-glucopyranoside tetraacetate | Benzyl α-D-glucopyranoside tetraacetate | C21H26O10 | | |
| 24 | 31281-77-3 | | D-Glucitol, 2-O-α-D-glucopyranosyl- | C12H24O11 | | |
| 25 | 31281-78-4 | | D-Glucitol, 2-O-β-D-glucopyranosyl- | C12H24O11 | | |
| 26 | 31281-86-4 | 2',3',5'-TRI-O-ACETYL-8-BROMOADENOSINE | 2',3',5'-TRI-O-ACETYL-8-BROMOADENOSINE | C16H18BrN5O7 | | |
| 27 | 31281-88-6 | (2R,3R,4S,5R)-2-(6-氨基-8-碘-9H-嘌呤-9-基)-5-(羟甲基)四氢呋喃-3,4-二醇 | 8-INDOADENOSINE | C10H12IN5O4 | | |
| 28 | 31281-89-7 | | Adenosine, 8-iodo-, 2',3',5'-triacetate | C16H18IN5O7 | | |
| 29 | 31281-98-8 | | β-D-Galactofuranoside, ethyl, tetraacetate (9CI) | C16H24O10 | | |
| 30 | 31282-04-9 | 潮霉素 B | hygromycin B solution from streptomyces hygroscopicus | C20H37N3O13 | 试剂;其它;抗生素;原料药;小分子;对照品;生物化学;兽用原料;生化试剂;医用原料 | |
| 31 | 31282-07-2 | Raucaffricine | Raucaffricine | C27H32N2O8 | 生物碱;植物提取物;分析试剂标准品 | |
| 32 | 31282-09-4 | | D-Glucitol, 6-O-β-D-glucopyranosyl- | C12H24O11 | | |
| 33 | 31282-15-2 | | Chromium(1+), dichlorobis(1,10-phenanthroline-κN1,κN10)-, chloride (1:1), (OC-6-22)- | C24H16Cl3CrN4 | | |
| 34 | 31282-89-0 | 3-(3-ETHOXY-4-METHOXYPHENYL)PROPIONIC ACID | 3-(3-ETHOXY-4-METHOXYPHENYL)PROPIONIC ACID | C12H16O4 | | |
| 35 | 31282-90-3 | 3-(2-Bromo-4-ethoxy-5-methoxyphenyl)propanoic acid | 3-(2-Bromo-4-ethoxy-5-methoxyphenyl)propanoic acid | C12H15BrO4 | | |
| 36 | 31282-95-8 | 1-(CHLOROMETHYL)PYRROLIDIN-2-ONE | 1-(CHLOROMETHYL)PYRROLIDIN-2-ONE | C5H8ClNO | | |
| 37 | 31283-25-7 | ISOQUINOLINE-3-YL DIPHENYL METHANOL | ISOQUINOLINE-3-YL DIPHENYL METHANOL | C22H17NO | | |
| 38 | 31283-43-9 | 2-Chloro-1-octene | 2-Chloro-1-octene | C8H15Cl | | |
| 39 | 31283-47-3 | 11,14[3',4']Furano-14H-cyclopenta[a]phenanthrene-21,23-dione, 20,24-dihydro- (9CI) | 11,14[3',4']Furano-14H-cyclopenta[a]phenanthrene-21,23-dione, 20,24-dihydro- (9CI) | C21H12O3 | | |
| 40 | 31283-66-6 | 4,9-Etheno-8a,4a-(iminomethano)-1H-benz[f]isoindole-1,3(2H)-dione (9CI) | 4,9-Etheno-8a,4a-(iminomethano)-1H-benz[f]isoindole-1,3(2H)-dione (9CI) | C15H10N2O2 | | |
| 41 | 31284-04-5 | 1-(2,4-硝基苯基)-哌嗪盐酸盐 | 1-(2,4-DINITROPHENYL)-PIPERAZINE HCL | C10H13ClN4O4 | | |
| 42 | 31284-17-0 | 2-oxo-2,3-dihydro-1,3-benzothiazole-6-sulfonamid
e | 2-oxo-2,3-dihydro-1,3-benzothiazole-6-sulfonamid
e | C7H6N2O3S2 | | |
| 43 | 31284-89-6 | (R)-(-)-4-甲基扁桃酸 | (R)-(-)-4-Methylmandelic Acid, Chipros, ee | C9H10O3 | | |
| 44 | 31284-94-3 | 二氢玉米素核苷酸 | DIHYDROZEATIN RIBOSIDE-5'-MONOPHOSPHATE SODIUM SALT (DHZMP) | C15H24N5O8P | | |
| 45 | 31284-96-5 | 氨基葡萄糖硫酸钾盐 | N-Sulfo-glucosamine potassium salt | C6H14KNO8S | 原料;原料药;医药原料;工业原料;医用原料;其他原料;化工原料;化学试剂;动物提取物;化妆品原料 | 医药;食品添加剂 |
| 46 | 31285-49-1 | | 1,4:5,8-Diepoxybenzo[3',4']cyclobuta[1',2':3,4]cyclobuta[1,2]benzene, tetradecahydro- (9CI) | C14H18O2 | | |
| 47 | 31288-32-1 | 1,3-Benzenediol,chloro- | 1,3-Benzenediol,chloro- | C6H5ClO2 | | |
| 48 | 31288-44-5 | 1,5-二氨基-4,8-二羟基(4-甲氧苯基)蒽醌 | 1,5-diamino-4,8-dihydroxy(4-methoxyphenyl)anthraquinone | C21H16N2O5 | | |
| 49 | 31289-17-5 | 3-HYDROXY-1-(4-METHYLPHENYL)-4,5-DIHYDRO-1H-PYRAZOLE | 3-HYDROXY-1-(4-METHYLPHENYL)-4,5-DIHYDRO-1H-PYRAZOLE | C10H12N2O | | |
| 50 | 31289-43-7 | DL-HISTIDINEHYDROCHLORIDEDIHYDRATE | DL-HISTIDINEHYDROCHLORIDEDIHYDRATE | | | |