641065
2-Oxopiperazine
97%
Synonym(s):
2-Ketopiperazine, 3,4,5,6-Tetrahydropyrazin-2-ol, 3-Oxopiperazine, Piperazin-2-one, Piperazine-2-one
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About This Item
Empirical Formula (Hill Notation):
C4H8N2O
CAS Number:
Molecular Weight:
100.12
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
97%
Form:
solid
InChI
1S/C4H8N2O/c7-4-3-5-1-2-6-4/h5H,1-3H2,(H,6,7)
SMILES string
O=C1CNCCN1
InChI key
IWELDVXSEVIIGI-UHFFFAOYSA-N
assay
97%
form
solid
mp
136-140 °C (lit.)
Quality Level
Application
2-oxopiperazine is an important building block in medicinal chemistry, since it forms the structural moiety of many natural products and biologically active compounds.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - 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, Faceshields, Gloves
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Kuhan Chandru et al.
Scientific reports, 10(1), 17560-17560 (2020-10-18)
Prebiotic chemists often study how modern biopolymers, e.g., peptides and nucleic acids, could have originated in the primitive environment, though most contemporary biomonomers don't spontaneously oligomerize under mild conditions without activation or catalysis. However, life may not have originated using
"Skeletal diversity by sequential one-pot and stepwise routes using morpholine ester scaffolds"
Ciofi L, et al.
Tetrahedron Letters, 51(48), 6282-6285 (2010)
"Oligooxopiperazines as nonpeptidic a-helix mimetics"
Tosovska P and Arora.SP
Organic Letters, 12(07), 1588-1591 (2010)
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