methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
Modify Date: 2026-07-19 19:23:18
![methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate Structure](https://www.chemsrc.com/extcaspic/442/321976-31-2.png)
methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate structure
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Common Name | methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate | ||
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| CAS Number | 321976-31-2 | Molecular Weight | 450.9 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C24H19ClN2O3S | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate |
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This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Molecular Formula | C24H19ClN2O3S |
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| Molecular Weight | 450.9 |
| InChIKey | XXZUQAHVZWAWDQ-IKVNRTJKSA-N |
| SMILES | COC(=O)C1=C(C)N=c2sc(=Cc3ccc(Cl)cc3)c(=O)n2C1C=Cc1ccccc1 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the InChIKey of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate? |
| A: InChIKey of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate is XXZUQAHVZWAWDQ-IKVNRTJKSA-N. |
| Q: What is the CAS number of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate? |
| A: CAS number of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate is 321976-31-2. |
| Q: What is the molecular formula of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate? |
| A: Molecular formula of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate is C24H19ClN2O3S. |
| Q: What is the English name of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate? |
| A: The English name of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate is methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate. |
| Q: What is the Chinese name of 321976-31-2? |
| A: Chinese name of 321976-31-2 is 321976-31-2. |
| Q: What is the SMILES notation of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate? |
| A: SMILES notation of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate is COC(=O)C1=C(C)N=c2sc(=Cc3ccc(Cl)cc3)c(=O)n2C1C=Cc1ccccc1. |
| Q: What is the molecular weight of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate? |
| A: Molecular weight of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate is 450.9. |