Thiazolidine-4-carboxylic acid CAS 444-27-9

Products Name

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Products Description
MF:C-4H7NO2S

EINECS No.:207-146-6

Purity:99%

Type:Antidote, Respiratory System Agents

Appearance:white powder

Grade Standard:Medicine Grade
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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

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