## Abstract The synthesis of Lβ[^35^S]cysteine sulfinic acid (Lβ2βaminoβ3β[^35^S] sulfinoβpropanoic acid) in 65% yield from Sβ[^35^S]cystine is described. The procedure was designed for use with milligram quantities of starting material and requires no purification of intermediates. Lβ[^35^S]Cystin
Synthesis of cysteine-35S-sulfate
β Scribed by Chandra H. Misra; John W. Olney
- Publisher
- John Wiley and Sons
- Year
- 1977
- Tongue
- French
- Weight
- 169 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0022-2135
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β¦ Synopsis
Abstract
A short and very convenient method is described for the preparation of cysteineβ^35^Sβsulfate using unlabeled cysteine βSβsulfate and Lβcysteineβ^35^S. This method provides an 80% yield and can be used for microquantity synthesis.
π SIMILAR VOLUMES
The method for the synthesis of L-cysteine hydrochloride labelled with 35S is described. L -C ~s t i n e -~~S obtained from baker's yeast was reduced with tin in hydrochloric acid and radiochemically pure L-cysteine-35S hydrochloride was isolated by ion-exchange chromatography on a column. The obta
Aus der Biochemischen Abteilung des Max-Planck-Institutes fur Psychiatrie Miinchen (Eingegangen am 5. Dezember 1966) 1 ~-Galaktose-6-sulfat wird aus 1.2;3.4-Di-O-isopropyliden-~-galaktose, ~-Galaktose-3-sulfat aus 4.6-O-Athyliden-l.2-O-isopropyliden-~-gdlaktose rnit Pyridin-[3sSO+Komplex dargestellt
## Abstract A general method for the synthesis of [^35^S]phosphorothionates is proposed, based on the example of [^35^S]fenthion. This consists of reacting molecular ^35^S with the corresponding phosphites which are easily prepared from commercial precursors.