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745480

Sigma-Aldrich

Zinc isopropylsulfinate

95%

Synonym(s):

Baran Isopropylation Reagent, Baran IPS Reagent, Bis((isopropylsulfinyl)oxy)zinc, IPS

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About This Item

Empirical Formula (Hill Notation):
C6H14O4S2Zn
CAS Number:
1416821-55-0
Molecular Weight:
279.69
MDL number:
MFCD24386390
UNSPSC Code:
12352001
PubChem Substance ID:
329764984
NACRES:
NA.22

Quality Level

100

Assay

95%

form

solid

reaction suitability

reaction type: Allylation
reaction type: C-C Bond Formation
reagent type: catalyst
reaction type: C-H Activation
reagent type: diversification reagent

mp

161-166 °C

SMILES string

CC(C)S(=O)O[Zn]OS(=O)C(C)C

InChI

1S/2C3H8O2S.Zn/c2*1-3(2)6(4)5;/h2*3H,1-2H3,(H,4,5);/q;;+2/p-2

InChI key

PEEMMWYYSHSBTQ-UHFFFAOYSA-L

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Application

Zinc isopropylsulfinate (IPS) is part of a zinc sulfinate toolbox developed by Phil Baran for the simple and rapid diversification of heterocycles.


Practical and Innate Carbon-Hydrogen Functionalization of Heterocycles

Learn More at the Professor and Product Portal of Professor Phil S. Baran.

Linkage

Frequently Asked Questions are available for this Product.

Preparation Note

may contain up to 1 mole eq ZnCl2

Other Notes

Previously sold under product number L511161

Signal Word

Danger

Hazard Statements

H314,H335,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Xiaopeng Guo et al.
Environmental science and pollution research international, 23(24), 24758-24767 (2016-09-24)
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David Pamies et al.
ALTEX, 34(3), 362-376 (2016-11-25)
Human in vitro models of brain neurophysiology are needed to investigate molecular and cellular mechanisms associated with neurological disorders and neurotoxicity. We have developed a reproducible iPSC-derived human 3D brain microphysiological system (BMPS), comprised of differentiated mature neurons and glial
Young-Hoo Kim et al.
The Journal of arthroplasty, 31(11), 2520-2524 (2016-10-19)
The results of third-generation of alumina-on-alumina ceramic bearing in a large number of patient cohorts are limited. The purpose of this study was to determine clinical and radiologic outcome, prevalence of osteolysis detected with radiographs and computerized tomographic scan, and
Thapanee Srichumpong et al.
Dental materials journal, 38(3), 378-387 (2019-03-15)
The mica-based glass-ceramics were prepared in the SiO2-Al2O3-MgO-MgF2-SrCO3-CaCO3-CaF2-P2O5 glass system. There were four mica-based glass-ceramics produced in this study according to the pigment added (CeO2 or Pr-ZrSiO4/Fe-ZrSiO4) and crystallization time (5-35 min). Four dental glass-ceramics, which were leucite-based, lithium disilicate-based
Lucia K Zaugg et al.
Clinical oral implants research, 29(1), 82-90 (2017-10-19)
The purpose of this study was to analyze the cement excess produced when cementing CAD/CAM-fabricated lithium disilicate (L) or zirconium dioxide (Z) crowns using adhesive cement (A) or resin-modified glass ionomer cement (B). Three different cementation techniques were applied: palatal
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