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Details

Stereochemistry ACHIRAL
Molecular Formula C4H6N2O
Molecular Weight 98.1032
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 3-METHYL-2-PYRAZOLIN-5-ONE

SMILES

CC1=CC(O)=NN1

InChI

InChIKey=WGVHNCAJPFIFCR-UHFFFAOYSA-N
InChI=1S/C4H6N2O/c1-3-2-4(7)6-5-3/h2H,1H3,(H2,5,6,7)

HIDE SMILES / InChI

Molecular Formula C4H6N2O
Molecular Weight 98.1032
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Sat Dec 16 08:00:34 GMT 2023
Edited
by admin
on Sat Dec 16 08:00:34 GMT 2023
Record UNII
P378M0497D
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
3-METHYL-2-PYRAZOLIN-5-ONE
Systematic Name English
3-METHYL-1H-4,5-DIHYDROPYRAZOL-5-ONE
Common Name English
NSC-4120
Code English
1H-PYRAZOL-3-OL, 5-METHYL-
Systematic Name English
3-METHYL-1H-PYRAZOL-5(4H)-ONE
Systematic Name English
3H-PYRAZOL-3-ONE, 2,4-DIHYDRO-5-METHYL-
Systematic Name English
2-PYRAZOLIN-5-ONE, 3-METHYL-
Systematic Name English
2,4-DIHYDRO-5-METHYL-3H-PYRAZOL-3-ONE
Systematic Name English
Code System Code Type Description
CAS
145091-87-8
Created by admin on Sat Dec 16 08:00:34 GMT 2023 , Edited by admin on Sat Dec 16 08:00:34 GMT 2023
ALTERNATIVE
CAS
108-26-9
Created by admin on Sat Dec 16 08:00:34 GMT 2023 , Edited by admin on Sat Dec 16 08:00:34 GMT 2023
PRIMARY
NSC
4120
Created by admin on Sat Dec 16 08:00:34 GMT 2023 , Edited by admin on Sat Dec 16 08:00:34 GMT 2023
PRIMARY
FDA UNII
P378M0497D
Created by admin on Sat Dec 16 08:00:34 GMT 2023 , Edited by admin on Sat Dec 16 08:00:34 GMT 2023
PRIMARY
PUBCHEM
319771
Created by admin on Sat Dec 16 08:00:34 GMT 2023 , Edited by admin on Sat Dec 16 08:00:34 GMT 2023
PRIMARY
ECHA (EC/EINECS)
203-565-3
Created by admin on Sat Dec 16 08:00:34 GMT 2023 , Edited by admin on Sat Dec 16 08:00:34 GMT 2023
PRIMARY
EPA CompTox
DTXSID2051554
Created by admin on Sat Dec 16 08:00:34 GMT 2023 , Edited by admin on Sat Dec 16 08:00:34 GMT 2023
PRIMARY