E-mail: sales@tacon-china.com.cn





Hangzhou Shitai Biotech Co., the laboratory research developer of Ltd, has completed a trial experiment of the -1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester Cas: 83056-79-5 of the intermediate (4S) intermediate (4S). From the results, impurities and residual solvents of the product have reached the usual technical indicators of domestic manufacturers. In the next 2 weeks, we will make preliminary trial production between the medium test cars in our company, hoping to get through technology and equipment change technology from the laboratory to the production workshop. After coming out of the pilot test, our company's plan is to produce 500kg for stock. The price and quality of production enterprises hope to come to consult the Plymouth Mida intermediates, cooperation and win-win.
PRODUCT NAME | (4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester | ||
CAS No.: | 83056-79-5 | ||
Synonyms | |||
Formula: | Molecular Weight: | 200.23500 | |
PSA: | 58.64000 | LogP: | 0.61840 |
Structure:
Description
Density: | 1.115 g/cm3 |
Boiling Point: | 347.4ºC at 760 mmHg |
Refractive Index: | 1.473 |
HS Code: | 2933990090 |
Certificate of Analysis
ProductName: (4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
Cas: 83056-79-5
Batch No.: 20130922
MFG Date: Sep.24.2013
Analysis Date:Sep.25.2013
Inspect Item | Quantity Standard | Inspection Result |
Appearance | White or off- white powder. | Conforms |
Purity (HPLC) | ≥98.0% | 98.99% |
Melting point | 133℃~137℃ | 134℃~135℃ |
Identification | 1HNMR | Conforms |
Loss on drying | 0.5%MAX | 0.1% |
Heavy Metals | 10ppmMAX | Conforms |
Conclusion | In accordance with enterprise standard |