L(-)-Thiazolidine-4-carboxylic acid Chemical Properties

Melting point:

190-200 °C (dec.)(lit.)

alpha 

-101 º (c=1, 1N HCl)

Density 

1.226 (estimate)

vapor pressure 

0.001Pa at 60℃

refractive index 

-200 ° (C=1, 1mol/L NaOH)

storage temp. 

Sealed in dry,2-8°C

solubility 

DMSO (Slightly, Heated), Water (Sparingly, Heated, Sonicated)

Boiling point:

350.3±37.0 °C(Predicted)

pka

2.09±0.20(Predicted)

form 

Flakes

color 

White to light yellow-beige to pink

optical activity

[α]20/D 141°, c = 1.3 in H2O

Water Solubility 

28.5 g/L (20 ºC)

Merck 

14,9445

BRN 

81065

Stability:

Stable. Incompatible with strong oxidizing agents.

InChIKey

DZLNHFMRPBPULJ-VKHMYHEASA-N

LogP

-241--3.01 at 22℃ and pH4-9

CAS DataBase Reference

34592-47-7(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

22-36/37/38-20/21/22

Safety Statements 

26-36/37/39-36

RIDADR 

UN 2811 6.1/PG 3

WGK Germany 

3

RTECS 

XJ5425500

HazardClass 

6.1(b)

PackingGroup 

III

HS Code 

29341000

MSDS

• Language:English Provider:L(-)-Thiazolidine-4-carboxylic acid
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L(-)-Thiazolidine-4-carboxylic acid Usage And Synthesis

Chemical Properties

solid

Uses

Used in peptide coupling reactions.

Definition

ChEBI: An optically active version of thioproline having L-configuration.

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