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441279

Sigma-Aldrich

(1R)-(−)-2-Azabicyclo[2.2.1]hept-5-en-3-one

≥98%

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About This Item

Empirical Formula (Hill Notation):
C6H7NO
CAS Number:
79200-56-9
Molecular Weight:
109.13
Beilstein:
4230721
EC Number:
418-530-1
MDL number:
MFCD00211274
UNSPSC Code:
12352005
PubChem Substance ID:
24867649
NACRES:
NA.22

Quality Level

100

Assay

≥98%

form

solid

optical activity

[α]20/D −565°, c = 1 in chloroform

optical purity

ee: 99% (HPLC)

mp

94-97 °C (lit.)

SMILES string

O=C1N[C@@H]2C[C@H]1C=C2

InChI

1S/C6H7NO/c8-6-4-1-2-5(3-4)7-6/h1-2,4-5H,3H2,(H,7,8)/t4-,5+/m1/s1

InChI key

DDUFYKNOXPZZIW-UHNVWZDZSA-N

General description

(1R)-(-)-2-Azabicyclo[2.2.1]hept-5-en-3-one is a bicyclic γ-lactam.

Application

(1R)-(-)-2-Azabicyclo[2.2.1]hept-5-en-3-one can be used as a precursor to prepare:
  • Amino-peramivir, a potent neuraminidase inhibitor.
  • Five membered analogs of 4-amino-5-halopentanoic acids as potential GABA aminotransferase (GABA-AT) inactivators.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H317,H318

Precautionary Statements

P280 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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A new class of conformationally rigid analogues of 4-amino-5-halopentanoic acids, potent inactivators of ?-aminobutyric acid aminotransferase.
Qiu J and Silverman RB.
Journal of Medicinal Chemistry, 43(4), 706-720 (2000)
The de-guanidinylated derivative of peramivir remains a potent inhibitor of influenza neuraminidase
Bromba CM, et al.
Bioorganic & medicinal chemistry letters, 21(23), 7137-7141 (2011)
2-Azabicyclo [2.2. 1] hept-5-en-3-one: chemical profile of a versatile synthetic building block and its impact on the development of therapeutics.
Singh R and Vince R.
Chemical Reviews, 112(8), 4642-4686 (2012)

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