L(-)-Thiazolidine-4-carboxylic acid CAS 34592-47-7

CAS: 34592-47-7
Molecular Formula:C4H7NO2S
Molecular Weight:133.17
EINECS:252-106-3

purity: 99
CAS: 34592-47-7
MF: C4H7NO2S
L(-)-Thiazolidine-4-carboxylic acid CAS 34592-47-7
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What Is L(-)-Thiazolidine-4-carboxylic acid CAS 34592-47-7?

L(-)-Thiazolidine-4-carboxylic acid is white power,It is used as an intermediate in organic synthesis,The melting point is  190-200 °C.

Specification

Test Item Specification Test Result
Appearance white powder Conforms
Specific Rotation[α]20/D – 137° ~- 145°(C=2,H2O) – 141.9°
Sulphate(SO42-) ≤0.03% <0.03%
Ammonium(NH4+) ≤0.02% <0.02%
Iron(Fe) ≤10ppm <10ppm
Heavy metal(Pb) ≤10ppm <10ppm
Arsenic ≤1ppm <1ppm
Other amino acids Chromatographically              not

detectable

Conforms
Assay ≥98.0% 99. 1%
Loss on drying ≤0.50% 0.07%
Conclusion The results conform with manufacutrer’s standard.

Application

1.L-Thioproline used as an intermediate in organic synthesis.

2.L-Thioproline for or peptide coupling reactions.

Package

25kg/bag or requirement of clients

Related Keywords

thiazolidinecarboxylicacid;(R)-(-)-THIAZOLIDINE-4-CARBOXYLICACID;(R)-THIAZOLIDINE-4-CARBOXYLICACID;THIOPROLINE;THIAPROLINE;L-Thiaolidine-4-carboxylicacid;L-THIAPROLINE;L(-)-THIAZOLIDINE-4-CARBOXYLICACID

L(-)-Thiazolidine-4-carboxylic acid CAS 34592-47-7
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