L(-)-Thiazolidine-4-acidi carboxylici CAS 34592-47-7

CAS;34592-47-7

Formulae hypotheticae:C4H7NO2S

Pondus hypotheticum:133.17

EINECS:252-106-3

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

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Quid est L(-)-Thiazolidinum acidum carboxylicum CAS 34592-47-7?

L(-)-Thiazolidine-4-carboxylicum acidum album potentia est, media in synthesi organica adhibetur, Punctum liquescens 190-200 °C est.

Specification

Test Item	Specification	Test Proventus
Aspectus	cerussa	Conforms
Imprimis rotationis [α]20/D	- 137° ~- 145°(C=2,H2O)	- 141.9°
Sulphate（SO42-）	≤0.03%	<0.03%
Ammonium（NH4+）	≤0.04%	<0.02%
Ferrum (Fe)	≤10ppm	<10ppm
Metallum grave (Pb)	≤10ppm	<10ppm
Arsenicum	≤1ppm	<1ppm
Alia amino acida	Chromatographice non detectable	Conforms
Assay	≥98.0%	99. 1%
Damnum in siccitate	≤0.50%	0.07%
conclusio	Eventus cum vexillum fabricantium conformant.