Pyrrolidone

cas: 616-45-5 — see every product listed under this CAS number, including other names

Pyrrolidone (CAS 616-45-5) is a chemical reagent available from Chemat. Available pack sizes: -. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog numberY0000659
cas616-45-5
Need more information?

Ask us about this product — we're happy to help.

Available pack sizes

brand size price
Sigma-Aldrich - 695.70 Pln
Structural formula: {0} (CAS {1})

Pyrrolidin-2-one is the simplest member of the class of pyrrolidin-2-ones, consisting of pyrrolidine in which the hydrogens at position 2 are replaced by an oxo group. The lactam arising by the formal intramolecular condensation of the amino and carboxy groups of gamma-aminobutyric acid (GABA). It has a role as a metabolite and a polar solvent.

Source: ChEBI

Identity
Molecular formulaC4H7NO
Molecular weight85.10 g/mol
IUPAC namepyrrolidin-2-one
InChIKeyHNJBEVLQSNELDL-UHFFFAOYSA-N
SMILESC1CC(=O)NC1

Computed by PubChem (NCBI)

Synonyms: 2-Pyrrolidinone, pyrrolidin-2-one, Pyrrolidone, Butyrolactam, 2-Oxopyrrolidine, 2-Ketopyrrolidine, 2-Pyrol, gamma-Butyrolactam, Pyrrolidon, alpha-Pyrrolidinone
Related forms of this compound
3,3,4,4,5,5-hexadeuteriopyrrolidin-2-one C4H7NO
Isomers (same molecular formula)
3-hydroxy-2-methylpropanenitrile C4H7NO
(NZ)-N-(cyclopropylmethylidene)hydroxylamine C4H7NO
(E)-3-amino-2-methylprop-2-enal C4H7NO
1-isocyano-2-methoxyethane C4H7NO
N-cyclobutylidenehydroxylamine C4H7NO
2-methylprop-2-enamide C4H7NO
(3R)-3-hydroxybutanenitrile C4H7NO
N-methylprop-2-enamide C4H7NO
(E)-but-2-enamide C4H7NO
N-ethenylacetamide C4H7NO
3-hydroxybutanenitrile C4H7NO

Also listed as

2-Pyrrolidone, 98% Combi-blocks CAS 616-45-5
2-Pyrrolidinone Chemat Brand CAS 616-45-5
Piracetam EP Impurity A (Povidone EP Impurity B) Chemat Brand CAS 616-45-5
Piracetam Impurity 1（Piracetam EP Impurity A） Hubei YoungXin CAS 616-45-5
Pyrrolidin-2-one (2-Pyrrolidone) Mikromol CAS 616-45-5
2-Pyrrolidinone, >95% (GC) TRC CAS 616-45-5
2–Pyrrolidinone GLPBio CAS 616-45-5
2-Pyrrolidinone, 99% Thermo Scientific (Alfa Aesar) CAS 616-45-5
2-Pyrrolidinone, 98.00% Chemat CAS 616-45-5
2-Pyrrolidone, >98.0%(GC) TCI CAS 616-45-5
2-Pyrrolidone, min. 99,5 %, for synthesis, 500 ml, plastic Roth CAS 616-45-5
2-Pyrrolidone, min. 99,5 %, for synthesis, 1 l, plastic Roth CAS 616-45-5
2-Pyrrolidone, min. 99,5 %, for synthesis, 2.5 l, plastic Roth CAS 616-45-5
2-Pyrrolidone, min. 99,5 %, for synthesis, 5 l, plastic Roth CAS 616-45-5
2-Pyrrolidinone, ISO 17034 RM HPC Standards CAS 616-45-5
2-pyrrolidone for synthesis 250 mL Sigma-Aldrich CAS 616-45-5
2-pyrrolidone for synthesis 1 L Sigma-Aldrich CAS 616-45-5
2-pyrrolidone for synthesis 25 kg Sigma-Aldrich CAS 616-45-5
2-Pyrrolidinone >= 99 % Sigma-Aldrich CAS 616-45-5
2-Pyrrolidinone purum, >= 98.0 % GC Sigma-Aldrich CAS 616-45-5