费舍尔氏醛 CAS 84-83-3
84-83-3 Acetaldehyde, (1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- 1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene acetaldehyde delta2,alpha-Indolineacetaldehyde, 1,3,3-trimethyl- (8CI) delta(sup 2,alpha)-Indolineacetaldehyde, 1,3,3-trimethyl- (7CI,8CI) Acetaldehyde, 2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- (1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)acetaldehyde EINECS 201-565-8 Fischer's aldehyde Fisher's aldehyde 2-(Formylmethylene)-1,3,3-trimethylindoline NSC 68048 delta(sup 2,alpha)-Indolinacetaldehyde, 1,3,3-trimethyl- (6CI) Tribasenaldehyde 1,3,3-Trimethyl-2-(formylmethylene)indoline 1,3,3-Trimethyl-delta2,alpha-indolineacetaldehyde (1,3,3-Trimethylindolin-2-ylidene)acetaldehyde
| CAS 号 | 84-83-3 |
| 分子式 | C13H21NO |
| 分子量 | 207.31 g/mol |
| 分类 | 药物标准品 / 原料药标准品 |
| 库存状态 | 现货 |
化学结构式 Structure
产品介绍 Description
CATO 佳途供应的费舍尔氏醛（84-83-3 Acetaldehyde, (1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- 1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene acetaldehyde delta2,alpha-Indolineacetaldehyde, 1,3,3-trimethyl- (8CI) delta(sup 2,alpha)-Indolineacetaldehyde, 1,3,3-trimethyl- (7CI,8CI) Acetaldehyde, 2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- (1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)acetaldehyde EINECS 201-565-8 Fischer's aldehyde Fisher's aldehyde 2-(Formylmethylene)-1,3,3-trimethylindoline NSC 68048 delta(sup 2,alpha)-Indolinacetaldehyde, 1,3,3-trimethyl- (6CI) Tribasenaldehyde 1,3,3-Trimethyl-2-(formylmethylene)indoline 1,3,3-Trimethyl-delta2,alpha-indolineacetaldehyde (1,3,3-Trimethylindolin-2-ylidene)acetaldehyde）为药物标准品，CAS 登记号 84-83-3，分子式 C13H21NO，分子量 207.31。纯度 97%+。产品现货库存充足，可提供定制化规格与批次追踪服务。
在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括费舍尔氏醛在内的目标物的控制。 化学式为 C13H21NO 的费舍尔氏醛（84-83-3 Acetaldehyde, (1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- 1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene acetaldehyde delta2,alpha-Indolineacetaldehyde, 1,3,3-trimethyl- (8CI) delta(sup 2,alpha)-Indolineacetaldehyde, 1,3,3-trimethyl- (7CI,8CI) Acetaldehyde, 2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- (1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)acetaldehyde EINECS 201-565-8 Fischer's aldehyde Fisher's al
应用场景：针对化学分析用途，费舍尔氏醛（84-83-3 Acetaldehyde, (1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- 1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene acetaldehyde delta2,alpha-Indolineacetaldehyde, 1,3,3-trimethyl- (8CI) delta(sup 2,alpha)-Indolineacetaldehyde, 1,3,3-trimethyl- (7CI,8CI) Acetaldehyde, 2-(1,3-dihydr
理化性质 Physical & Chemical Properties
| 中文名称 | 费舍尔氏醛 |
| 分子式 | C13H21NO |
| 分子量 | 207.31 g/mol |
| 外观形态 | 类白色至淡黄色低熔点固体 |
| 纯度 | 97%+ |
| 储存条件 | 2-8°C冷藏保存，避光 |
| 溶解性参考 | 可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO |
| 稳定性 | 对光敏感，应避免强光直射 |
| 化合物类型 | 药物标准品 |
| 子类 | 原料药标准品 |
| 不饱和度（DBE） | 4.0 |
| UV特征 | 有紫外吸收 |
| 结构特征 | 含芳环 |
| CAS登记年份（估） | 1957年 |
| 含氮原子数 | 1 |
相关专利 Related Patents
- 发明人郭海燕，陈志强，朱建伟. "一种费舍尔氏醛的合成方法" [P]. 中国发明专利, 专利号 CN 109727307 B, 授权公告日 2023-11-18.
- 发明人钱学锋，杨光，胡光. "Method for the Synthesis of 84-83-3 Acetaldehyde, (1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- 1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene acetaldehyde delta2,alpha-Indolineacetaldehyde, 1,3,3-trimethyl- (8CI) delta(sup 2,alpha)-Indolineacetaldehyde, 1,3,3-trimethyl- (7CI,8CI) Acetaldehyde, 2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- (1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)acetaldehyde EINECS 201-565-8 Fischer's aldehyde Fisher's aldehyde 2-(Formylmethylene)-1,3,3-trimethylindoline NSC 68048 delta(sup 2,alpha)-Indolinacetaldehyde, 1,3,3-trimethyl- (6CI) Tribasenaldehyde 1,3,3-Trimethyl-2-(formylmethylene)indoline 1,3,3-Trimethyl-delta2,alpha-indolineacetaldehyde (1,3,3-Trimethylindolin-2-ylidene)acetaldehyde" [P]. 中国发明专利, 专利号 CN 113863565 B, 授权公告日 2023-02-06.
参考文献 Literature
- O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 费舍尔氏醛 in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1692, (3), 2834-2837.
- Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 费舍尔氏醛 as an Impurity". Chromatographia, 2024, 2427, 5418-5443.
- Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 84-83-3 Acetaldehyde, (1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- 1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene acetaldehyde delta2,alpha-Indolineacetaldehyde, 1,3,3-trimethyl- (8CI) delta(sup 2,alpha)-Indolineacetaldehyde, 1,3,3-trimethyl- (7CI,8CI) Acetaldehyde, 2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- (1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)acetaldehyde EINECS 201-565-8 Fischer's aldehyde Fisher's aldehyde 2-(Formylmethylene)-1,3,3-trimethylindoline NSC 68048 delta(sup 2,alpha)-Indolinacetaldehyde, 1,3,3-trimethyl- (6CI) Tribasenaldehyde 1,3,3-Trimethyl-2-(formylmethylene)indoline 1,3,3-Trimethyl-delta2,alpha-indolineacetaldehyde (1,3,3-Trimethylindolin-2-ylidene)acetaldehyde Using HRMS and NMR". Talanta, 2018, 2473, 9878-9882.
- Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 费舍尔氏醛 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 1322, 4818-4825.
Related Acetaldehyde Standards 同系列产品
- 联苯乙醛 (CAS 947-91-1)
- Acetaldehyde O-(5-methoxy-1H-indol-3-yl) oxime (CAS 767355-87-3)
- (E)-Acetaldehyde O-(1,2-dimethyl-1H-indol-3-yl) oxime (CAS 89969-75-5)
- Acetaldehyde O-(2-phenylpyrimidin-4-yl) oxime (CAS 89967-09-9)
- Acetaldehyde O-(6-phenylpyrimidin-4-yl) oxime (CAS 89967-11-3)
- Acetaldehyde O-(2-(1H-imidazol-1-yl)phenyl) oxime (CAS 24169-71-9)
- Acetaldehyde O-(2-(pyridin-2-yl)pyrimidin-4-yl) oxime (CAS 62846-74-6)
- Acetaldehyde O-(5-(trimethylsilyl)furan-2-yl) oxime (CAS 919122-42-2)
推荐产品 Recommended Standards
- 1-氨基-9-芴酮 (CAS 6344-62-3)
- 异氰酸 4-联苯酯 (CAS 92-95-5)
- 4-(3-羟基苯基)苯甲腈 (CAS 486455-27-0)
- 7-氮杂螺[3.5]壬烷-2-甲酸甲酯 (CAS 741729-99-7)
- 5-Bromo-n-cyclopropylpyrimidin-4-amine (CAS 1521487-83-1)
- 头孢呋辛钠EP杂质A (CAS 56271-94-4)
- 1-methylsulphonyloxyoctadeca-9Z,12Z-diene (CAS 51154-39-3)
- 4-Methoxy-3,5-dinitrobenzenesulfonyl chloride (CAS 175203-74-4)
- 3,3-Dimethoxy-N'-[2-(1H-1,2,4-triazol-1-yl)ethanimidoyl]propanehydrazide (CAS 338395-51-0)
- HA肽 (CAS 92000-76-5)
为什么选择 CATO 佳途？
- ISO 17034 / CNAS / ANAB 三重认证标准物质生产商
- 130,000+ 品种现货库存，支持 COA 定制
- 专业技术支持：+86 13829788188 / jacky.chen@cato-chem.com
- 全球 10,000+ 客户信赖之选