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02977

Sigma-Aldrich

2-(4-Isothiocyanatophenoxy)ethyl tosylate

≥98.0% (TLC)

Synonym(s):

2-(4-Isothiocyanatophenoxy)ethyl p-toluenesulfonate

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About This Item

Empirical Formula (Hill Notation):
C16H15NO4S2
CAS Number:
155863-33-5
Molecular Weight:
349.42
MDL number:
MFCD08276987
UNSPSC Code:
12352100
PubChem Substance ID:
329747531
NACRES:
NA.22

Quality Level

100

assay

≥98.0% (TLC)

mp

108-112 °C

SMILES string

Cc1ccc(cc1)S(=O)(=O)OCCOc2ccc(cc2)N=C=S

InChI

1S/C16H15NO4S2/c1-13-2-8-16(9-3-13)23(18,19)21-11-10-20-15-6-4-14(5-7-15)17-12-22/h2-9H,10-11H2,1H3

InChI key

LILJDLJORCAIDG-UHFFFAOYSA-N

Application

Hetero-bifunctional linker specially for the quaternisation of pyridyl-nitrogen in order to introduce an amine or thiol reactive group. Synthetic building block for the preparation of fluorescent labels

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
1194824V
1194824

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Litak, P.T.;Kauffman, J.M.
Journal of Heterocyclic Chemistry, 31, 457-457 (1994)

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