(3S-cis)-(+)-2,3-Dihydro-7a-methyl-3-phenylpyrrolo[2,1-b ]oxazol-5(7a H)-one
- CAS NO.：143140-06-1
- Empirical Formula: C13H13NO2
- Molecular Weight: 215.25
- MDL number: MFCD00274331
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:49:08
![(3S-cis)-(+)-2,3-Dihydro-7a-methyl-3-phenylpyrrolo[2,1-b ]oxazol-5(7a H)-one Structural](https://img.chemicalbook.in/CAS/GIF/143140-06-1.gif)
What is (3S-cis)-(+)-2,3-Dihydro-7a-methyl-3-phenylpyrrolo[2,1-b ]oxazol-5(7a H)-one?
Chemical properties
cream crystalline powder
The Uses of (3S-cis)-(+)-2,3-Dihydro-7a-methyl-3-phenylpyrrolo[2,1-b ]oxazol-5(7a H)-one
High levels of asymmetric induction have been obtained with this chiral bicyclic lactam in cycloadditions, alkylations, conjugate additions, annulations, and dihydroxylations.
Properties of (3S-cis)-(+)-2,3-Dihydro-7a-methyl-3-phenylpyrrolo[2,1-b ]oxazol-5(7a H)-one
| Melting point: | 88-92 °C |
| Boiling point: | 355.53°C (rough estimate) |
| Density | 1.1242 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| pka | -1.90±0.60(Predicted) |
| optical activity | [α]20/D +124°, c = 1 in chloroform |
| CAS DataBase Reference | 143140-06-1 |
Safety information for (3S-cis)-(+)-2,3-Dihydro-7a-methyl-3-phenylpyrrolo[2,1-b ]oxazol-5(7a H)-one
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. |
Computed Descriptors for (3S-cis)-(+)-2,3-Dihydro-7a-methyl-3-phenylpyrrolo[2,1-b ]oxazol-5(7a H)-one
New Products
2-Amino-5-bromo-4-(trifluoromethyl)pyridine Sulfapyridine Fmoc-OSu (R)-(-)-2-Amino-1-propanol Cyclobutanone 5-bromo-4-fluoro-2-nitrobenzaldehyde β-Bromostyrene Ethyl 3-phenylpropanoate Phenethyl cinnamate Dipropyl disulfide N-Vinylformamide 4 pentyn 1 ol Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
![(3R-CIS)-(-)-2,3-DIHYDRO-7A-METHYL-3-PHENYLPYRROLO[2,1-B ]OXAZOL-5(7A H)-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure3/GIF/CB5471377.gif)
You may like
-
1191-95-3 Cyclobutanone 98+View Details
1191-95-3 -
213382-45-7 98+View Details
213382-45-7 -
Fmoc-OSu 98+View Details
82911-69-1 -
(R)-(-)-2-Amino-1-propanol 35320-23-1 98+View Details
35320-23-1 -
1191-95-3 Cyclobutanone 98+View Details
1191-95-3 -
213382-45-7 98+View Details
213382-45-7 -
Fmoc-OSu 98+View Details
82911-69-1 -
(R)-(-)-2-Amino-1-propanol 35320-23-1 98+View Details
35320-23-1
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.