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Merck
CN

444537

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate

95%

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About This Item

Empirical Formula (Hill Notation):
C12H15NO4S
CAS Number:
51693-17-5
Molecular Weight:
269.32
NACRES:
NA.22
PubChem Substance ID:
24868128
UNSPSC Code:
12352005
MDL number:
MFCD00274229

Key Documents

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Product Name

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate, 95%

InChI

1S/C12H15NO4S/c1-9-2-5-11(6-3-9)18(15,16)17-8-10-4-7-12(14)13-10/h2-3,5-6,10H,4,7-8H2,1H3,(H,13,14)/t10-/m0/s1

SMILES string

Cc1ccc(cc1)S(=O)(=O)OC[C@@H]2CCC(=O)N2

InChI key

AMZNHHZJURKRFX-JTQLQIEISA-N

assay

95%

form

solid

optical activity

[α]20/D +8.5°, c = 1 in ethanol

mp

124-128 °C (lit.)

functional group

tosylate

Application

Serves as a building block in the synthesis of (R)- and (S)-diaminovaleric acids and of 5-azasemicorrin bidentate nitrogen ligands for enantioselective catalysis.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
07527KH
08403JH
09826ME
21123MO
13931MN

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Tetrahedron, 48, 2143-2143 (1992)
The Journal of Organic Chemistry, 57, 2158-2158 (1992)

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