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(R)-(+)-Methyl p-tolyl sulfoxide

ALDRICH/343609 - 99%

Synonym: (+)-(R)-Methyl 4-tolyl sulfoxide; (+)-Methyl p-tolyl sulfoxide; (R)-4-Methylphenyl methyl sulfoxide; 1-Methyl-4-[(R)-methylsulfinyl]benzene; 1-Methyl-4-[(R)-methylsulfinyl]benzene

CAS Number: 1519-39-7
Empirical Formula (Hill Notation): C8H10OS
Molecular Weight: 154.23
MDL Number: MFCD00151502
Linear Formula: CH3C6H4S(O)CH3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-343609-1G 1 g
 $441.00
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assay 99%
functional group sulfoxide
InChI 1S/C8H10OS/c1-7-3-5-8(6-4-7)10(2)9/h3-6H,1-2H3/t10-/m1/s1
InChI key FEVALTJSQBFLEU-SNVBAGLBSA-N
mp 73-75 °C (lit.)
optical activity [α]20/D +145°, c = 2 in acetone
optical purity ee: 99% (HPLC)
Quality Level 200 
SMILES string Cc1ccc(cc1)S(C)=O
General description: (R)-(+)-Methyl p-tolyl sulfoxide may be used to prepare (R)-(+)-methyl 3,5-dimethoxy-6-[8-oxo-9-(p-tolylsulfinyl) nonyl] benzoate, an intermediate for (R)-lasiodiplodin synthesis. Its anions undergo addition reaction with nitrones to form optically active a-substituted N-hydroxylamines. (R)-(+)-Methyl p-tolyl sulfoxide also reacts with O-mesitylsulfonylhydroxylamine (MSH) to form (-)-(R)-S-methyl-S-p-tolylsulfoximine.
Packaging: 1 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99%
mp 73-75 °C (lit.)
UNSPSC 12191600

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