(R)-(+)-4-HYDROXY-2-PYRROLIDINONE
Synonym(s):(R)-β-Hydroxy-γ-butyrolactam
- CAS NO.：22677-21-0
- Empirical Formula: C4H7NO2
- Molecular Weight: 101.1
- MDL number: MFCD00273364
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is (R)-(+)-4-HYDROXY-2-PYRROLIDINONE?
Chemical properties
white to light yellow crystal powde
The Uses of (R)-(+)-4-HYDROXY-2-PYRROLIDINONE
(R)-(+)-4-Hydroxy-2-pyrrolidinone intermediate in the preparation of Oxiracetam. Also used as enantiomeric intermediate for the asymmetric single isomeric drugs including antitumor, anesthetic, antipasmodic, anti-inflammatory or anti-HIV activity products.
The Uses of (R)-(+)-4-HYDROXY-2-PYRROLIDINONE
The (R)-enantiomer intermediate in the preparation of Oxiracetam
Properties of (R)-(+)-4-HYDROXY-2-PYRROLIDINONE
| Melting point: | 156-160 °C |
| Boiling point: | 363.6±35.0 °C(Predicted) |
| Density | 1.292±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Sparingly), Methanol (Slightly), Water (Sparingly) |
| form | Powder |
| pka | 13.62±0.20(Predicted) |
| color | White to pale yellow |
| optical activity | [α]23/D +43°, c = 1 in ethanol |
| Water Solubility | Slightly soluble in water. |
| BRN | 1524193 |
| CAS DataBase Reference | 22677-21-0(CAS DataBase Reference) |
Safety information for (R)-(+)-4-HYDROXY-2-PYRROLIDINONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (R)-(+)-4-HYDROXY-2-PYRROLIDINONE
| InChIKey | IOGISYQVOGVIEU-GSVOUGTGSA-N |
Abamectin manufacturer
Bharavi Laboratories (P) Ltd.
1Y
Phone:+91-9845397650
Whatsapp: +91-9867003011
product: 22677-21-0 (4R)-4-Hydroxy-pyrrolidin-2-one 99%
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