| 1 | 497-02-9 | 2-Buten-1-ol, 2-Methyl-, (2E)- | 2-Buten-1-ol, 2-Methyl-, (2E)- | C5H10O | | |
| 2 | 497-03-0 | 反-2-甲基-2-丁烯醛 | trans-2-Methyl-2-butenal | C5H8O | | |
| 3 | 497-04-1 | 2-氯-1,3-丙二醇 | 2-Chloro-1,3-propanediol | C3H7ClO2 | 标准品;其他生化试剂 | |
| 4 | 497-06-3 | (±)-丁烯二醇 | (±)-3-Butene-1,2-Diol | C4H8O2 | 化工中间体;有机中间体 | |
| 5 | 497-09-6 | L(-)-甘油醛 | L(-)-Glyceraldehyde | C3H6O3 | 醛类;化学连接;化工原料 | 染料中间体 |
| 6 | 497-15-4 | 羟基丙二醛 | Hydroxypropanedial | C3H4O3 | | |
| 7 | 497-16-5 | 2-氧代丙二醇 | Propanedial, 2-oxo- | C3H2O3 | | |
| 8 | 497-18-7 | 碳酸肼 | Carbohydrazide | CH6N4O | 肼;农药;原料;分析纯;有机碱;除氧剂;碳酰肼;主要产品;有机化工;有机砌块 | 防腐剂 |
| 9 | 497-19-8 | 纯碱 | Sodium carbonate | CH2O3.2Na | 酸;钠;溶剂;光谱;轻金属;无机碱;无机盐;氯化物;碳酸盐;格氏试剂 | 医药;染料 |
| 10 | 497-20-1 | fulvene | fulvene | C6H6 | | |
| 11 | 497-23-4 | γ-巴豆酰内酯 | gamma-crotonolactone | C4H4O2 | 呋喃;杂环;有机化学;通用试剂;杂环砌块;医药中间体;含硫化合物;药物中间体;杂质对照品 | |
| 12 | 497-24-5 | 噁唑-5-酮 | 2-Oxazolin-5-one | C3H3NO2 | | |
| 13 | 497-25-6 | 2-恶唑烷酮 | 2-Oxazolidone | C3H5NO2 | 有机原料;酮类化合物 | 中间体 |
| 14 | 497-26-7 | 2-甲基-1,3-二氧戊环 | 2-METHYL-1,3-DIOXOLANE | C4H8O2 | 试剂和补充物 | |
| 15 | 497-27-8 | 4-PHENYL-3-FUROXANCARBONITRILE | 4-PHENYL-3-FUROXANCARBONITRILE | C2H2N2O2 | | |
| 16 | 497-28-9 | 5,5-Dimethylnorborna-2-ene | 5,5-Dimethylnorborna-2-ene | C9H14 | | |
| 17 | 497-30-3 | 麦角硫因 | Ergothioneine | C9H15N3O2S | 合成;原料;科研;抗衰老;标准品;日化类;发酵产品;化工原料;美白祛斑;高纯试剂 | |
| 18 | 497-32-5 | 2,2-Dimethyl-5-methylenebicyclo[2.2.1]heptane. | 2,2-Dimethyl-5-methylenebicyclo[2.2.1]heptane. | C10H16 | | |
| 19 | 497-33-6 | 2,5,5-Trimethylbicyclo[2.2.1]hept-2-ene | 2,5,5-Trimethylbicyclo[2.2.1]hept-2-ene | | | |
| 20 | 497-36-9 | 乙醇药用 | ENDO-NORBORNEOL | C7H12O | | |
| 21 | 497-37-0 | 降冰片 | exo-(±)-Norborneol | C7H12O | 醇 | |
| 22 | 497-38-1 | 降樟脑 | Norcamphor | C7H10O | 酮;降冰片烯;化工原料;化工材料;生物化工;化学试剂;植物提取物 | |
| 23 | 497-39-2 | 4,6-二叔丁基间甲酚 | 4,6-di-tert-butyl-m-cresol | C15H24O | 化工中间体;试剂和补充物 | |
| 24 | 497-42-7 | 卡龙酸 | 2,2-dimethyl-cyclopropane-1,3-dicarboxylic acid | C7H10O4 | | |
| 25 | 497-43-8 | METHYL BETA-NEURAMINIC ACID, METHYL ESTER | METHYL BETA-NEURAMINIC ACID, METHYL ESTER | C9H17NO8 | | |
| 26 | 497-48-3 | 黑曲霉二糖 | NIGEROSE | C12H22O11 | | |
| 27 | 497-56-3 | 3,5-DINITRO-ORTHO-CRESOL | 3,5-DINITRO-ORTHO-CRESOL | C7H6N2O5 | | |
| 28 | 497-59-6 | 罌粟酸 | 3-hydroxy-4-oxopyran-2,6-dicarboxylic acid | C7H4O7 | | |
| 29 | 497-62-1 | 【草(之上)+皆】酮 | carone | C10H16O | | |
| 30 | 497-67-6 | 4-Hexenoic acid, 5-methyl-2-(1-methylethenyl)- | 4-Hexenoic acid, 5-methyl-2-(1-methylethenyl)- | C10H16O2 | | |
| 31 | 497-69-8 | 伊[他]蘋[果]酸 | itamalic acid | HOCH2CH(COOH)CH2COOH | | |
| 32 | 497-72-3 | 酒霉素 | (2R,3S,7R,9S,10S,11R)-10-[(2S,3R,4S,6R)-4-dimethylamino-3-hydroxy-6-me thyl-oxan-2-yl]oxy-2-ethyl-3-hydroxy-3,7,9,11-tetramethyl-1-oxacyclodo dec-4-ene-6,12-dione | C25H43NO7 | | |
| 33 | 497-73-4 | neomethymycin | neomethymycin | C25H43NO7 | | |
| 34 | 497-75-6 | 二羟西君 | dioxethedrin | C8H11NO3 | | |
| 35 | 497-76-7 | 熊果甙 | Arbutin | C12H16O7 | 糖;单糖;标准品;化合物;对照品;原料药;增白剂;中间体;分析标;医药原料 | 医药 |
| 36 | 497-77-8 | (2R,3R,4S,5R,6S)-3,4,5-trihydroxy-2-(hydroxymethyl)-6-(C-methyl-N-sulf onatooxy-carbonimidoyl)sulfanyl-oxane | (2R,3R,4S,5R,6S)-3,4,5-trihydroxy-2-(hydroxymethyl)-6-(C-methyl-N-sulf onatooxy-carbonimidoyl)sulfanyl-oxane | C8H15NO9S2 | | |
| 37 | 497-78-9 | 白色杜鹃素 | Rhododendrin | C16H24O7 | | |
| 38 | 497-88-1 | (αS,2S)-1-Methyl-α-phenyl-2-piperidineethanol | (αS,2S)-1-Methyl-α-phenyl-2-piperidineethanol | C14H21NO | | |
| 39 | 497-89-2 | | 2-(1-methyl-2-piperidyl)-1-phenyl-ethanol | C14H21NO | | |
| 40 | 497-92-7 | AllethrinII | AllethrinII | C20H26O5 | | |
| 41 | 497-95-0 | 菊二酸 | 3-CARBOXY-ALPHA-2,2-TRIMETHYL-CYCLOPROPANEACRYLIC ACID | C10H14O4 | | |
| 42 | 497-97-2 | 次硫酸非那胂 | PhenarsoneSulfoxylate | C7H10AsNO6S | | |
| 43 | 497-98-3 | O-ethyl S-(1-methyl-1H-imidazol-2-yl) thiocarbonate | O-ethyl S-(1-methyl-1H-imidazol-2-yl) thiocarbonate | C7H10N2O2S | | |