Thiazolidine-4-carboxylic acid CAS 444-27-9
Piroctone Olamine CAS 68890-66-4
5 6 月, 2020Ribonuclease A CAS 9001-99-4
5 6 月, 2020Thiazolidine-4-carboxylic acid CAS 444-27-9
Thiazolidine-4-carboxylic acid Typical Properties
| Item | Standard | Result | |
| Description | White crystalline powder | conforms | |
| Specific ratation | -149°~-151° | -150.2 | |
| Melting point | 192℃~196℃ degradation on melting point | 194.5℃ | |
| Identification | Chemical | Positive reaction | positive |
| IR | Should correspond to RS | conforms | |
| Acidity | PH 2.0~3.0(2.5mg/ml) | 2.55 | |
| Related substance | ≤1.0% | 0.33% | |
| Loss on drying | ≤0.5% | 0.21% | |
| Heavy metals | ≤10 ppm | Conforms | |
| Residue on ignition | ≤0.1% | Conforms | |
| Residual solvent | Methanol | ≤3000 ppm | Conforms |
| dichloromethane | ≤600 ppm | Conforms | |
| Assay C9H12N2O1SNLT(on dried basis) | 98.5% min | 99.5% | |
| Conclusion | Comply with the in-house penciclovir | ||
Thiazolidine-4-carboxylic acid Usage
hepatoprotectant
Thiazolidine-4-carboxylic acid Packaging and Shipping
Packaging:25-200kg drums1KG/BAG 25KG/Drum,customer’s request
Shipping:It can be according to the customer’s request
Thiazolidine-4-carboxylic acid Storage
Storage at normal temperature