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Merck
CN

793868

1-[(4-Methylphenyl)sulfonyl]-3-azetidinone

95%

Synonym(s):

1-(p-Tosyl)azetidin-3-one, N-Tosyl-3-azetidinone

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About This Item

Empirical Formula (Hill Notation):
C10H11NO3S
CAS Number:
76543-27-6
Molecular Weight:
225.26
MDL number:
MFCD00129860
UNSPSC Code:
12352100
PubChem Substance ID:
329768422
NACRES:
NA.22

Key Documents

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Assay

95%

form

powder

mp

147-152 °C

functional group

ketone
sulfonamide

storage temp.

2-8°C

SMILES string

O=C1CN(S(C2=CC=C(C)C=C2)(=O)=O)C1

InChI

1S/C10H11NO3S/c1-8-2-4-10(5-3-8)15(13,14)11-6-9(12)7-11/h2-5H,6-7H2,1H3

InChI key

YRVBXEVVGIQJOZ-UHFFFAOYSA-N

Application

Protected azetidinone has shown to be a versatile building block in the formation of functionalized spirocyclic oxetanes by the Carreira group.

Other Notes

Expanding the Azaspiro[3.3]heptane Family: Synthesis of Novel Highly Functionalized Building Blocks

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBT8640V

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Articles

Spirocyclic Building Blocks for Scaffold Assembly

Spirocyclic modules containing four-membered rings are currently of growing interest to discovery chemists.

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