(S)-(-)-2-Pyrrolidinone-5-carboxylic acid ≥98%

Supplier: BeanTown Chemical

Synonyms: L-Pyroglutamic Acid, (S)-(-)-2-Pyrrolidone-5-carboxylic acid, H-Pyr-OH, (S)-5-Oxopyrrolidine-2-carboxylic acid

133860-100G 133860-25G 133860-500G
BT133860-100GEA 58 USD
BT133860-100G BT133860-25G BT133860-500G
(S)-(-)-2-Pyrrolidinone-5-carboxylic acid ≥98%
(S)-(-)-2-Pyrrolidinone-5-carboxylic acid

CAS: 98-79-3; EC No: 202-700-3; MDL No: MFCD00005272; RTECS: TW3710000 Solid; Molecular Formula: C5H7NO3 ; MW: 129.11 Melting Point: 160-163° Optical Rotation: [α]20/D -10.5±1°, c = 5% in water


  • RTECS: TW3710000
  • Optical rotation: [α]20/D -10.5±1°, c = 5% in water
  • Solid

Formula: C₅H₇NO₃
MW: 129.1 g/mol
Melting Pt: 160…163 °C
MDL Number: MFCD00005272
CAS Number: 98-79-3
EINECS: 202-700-3

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Specification Test Results

Assay 98%

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