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Basic information
- CAS
148991-43-9- Standard SMILES
CC(C)C(C(=O)O)N1C(=O)C=CC1=O- InChIKey
AEDBVOJCMIDZOT-UHFFFAOYSA-N- Molecular formula
- C9H11NO4
- Average molar mass
- 197.1879 g/mol
Names & identifiers
- Preferred name
- 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-methylbutanoic acid
- English name
- 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-methylbutanoic acid
- Molecular formula
- C9H11NO4
- Molecular weight
- 197.18794
Names & synonyms
Lactic acid impurity 892-Maleimido-3-methylbutanoic acid2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-methylbutanoic acid1H-Pyrrole-1-acetic acid, 2,5-dihydro-α-(1-methylethyl)-2,5-dioxo-
Database identifiers
- CAS
148991-43-9- PubChem CID
- 16782869
- EC Number
- 100-755-7
Properties
Physicochemical properties
- Melting point
- 166 · 166-167 °C
- Boiling point
- 365.8 · 365.8±25.0 °C(Predicted)
- Density
- 1.348 · 1.348±0.06 g/cm3(Predicted)
- pka
- 3.37 · 3.37±0.10(Predicted)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 280 · P280-P305+P351+P338
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P280-P305+P351+P338
Chemistry & industry
Suppliers2 total
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
上海馨远医药科技有限公司021-24206007 13764915196 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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