Home > Aminoacid Compounds> (2S,5R)-methionine sulfoximine

(2S,5R)-methionine sulfoximine

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Origin: China

Cas No: 21752-31-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 21752-31-8 Formula: C5H12N2O3S Molecular Weight: 180.22500

Description

The R-diastereoisomer of L-Methionine [R,S]-Sulfoximine.

Basic Info

Chemical Name	(2S,5R)-methionine sulfoximine
Synonyms	(2S)-2-amino-4-(methylsulfonimidoyl)butanoic acid; D-methionine-R-sulfoximine; 2S,5S-Methionine sulfoximine;
CAS No.	21752-31-8
Molecular Formula	C5H12N2O3S
Molecular Weight	180.22500
PSA	112.62000
LogP	1.13070

Properties

Density	1.46g/cm3
Boiling Point	352.2ºC at 760mmHg
Flash Point	166.8ºC
Refractive Index	1.559
Vapor Pressure	6.63E-06mmHg at 25°C

Safety Info

HS Code	2925290090

Synthesis Route

(2R)-2-(1,3-dioxoisoindolin-2-yl)-4-(S-methylsulfonimidoyl)butanoic acid→(2S,5R)-methionine sulfoximine
L-methionine-S,R-sulfoximine→(2S,5R)-methionine sulfoximine
2-((1R,4R)-1-methyl-1-oxido-3-oxo-3,4,5,6-tetrahydro-1l<sup>6</sup>,2-thiazin-4-yl)isoindoline-1,3-dione→(2S,5R)-methionine sulfoximine

Precursor

L-methionine sulfoximine
L-methionine-S,R-sulfoximine
(2R)-2-(1,3-dioxoisoindolin-2-yl)-4-(S-methylsulfonimidoyl)butanoic acid
2-((1R,4R)-1-methyl-1-oxido-3-oxo-3,4,5,6-tetrahydro-1l<sup>6</sup>,2-thiazin-4-yl)isoindoline-1,3-dione

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