3-Anilino-2-(3,4,5-trimethoxybenzyl)acrylonitrile (mixture of cis/trans isomers)
3-苯胺基-2-(3,4,5-三甲氧基苄基)丙烯腈
Also known as: Trimethoprim EP Impurity I, Trimethoprim Impurity I, 3-(Phenylamino)-2-(3,4,5-trimethoxybenzyl)acrylonitrile, Benzenepropanenitrile, 3,4,5-trimethoxy-α-[(phenylamino)methylene]-, 3-Anilino-2-(3,4,5-trimethoxybenzyl)acrylonitrile, mixture of double bond isomers, Trimethoprim Impurity 9 (Trimethoprim EP Impurity I)
- CAS No.
- 30078-48-9
- Jingsj CID
- J-1004078-0
- Molecular Formula
- C19H20N2O3
- Chinese Name
- 3-苯胺基-2-(3,4,5-三甲氧基苄基)丙烯腈
- Molecular Weight
- 324.374 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 130-136ºC |
|---|---|
| Boiling Point | 500.2±50.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 256.3±30.1 °C |
Frequently Asked Questions
What is the CAS number of 3-Anilino-2-(3,4,5-trimethoxybenzyl)acrylonitrile (mixture of cis/trans isomers)?
30078-48-9
What are the molecular formula and molecular weight of 3-Anilino-2-(3,4,5-trimethoxybenzyl)acrylonitrile (mixture of cis/trans isomers)?
C19H20N2O3, molecular weight 324.374 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026