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ChemicalBook >> CAS DataBase List >> (2R,5S)-2-TRICHLOROMETHYL-3-OXA-1-AZABICYCLO[3.3.0]OCTAN-4-ONE

(2R,5S)-2-TRICHLOROMETHYL-3-OXA-1-AZABICYCLO[3.3.0]OCTAN-4-ONE

(2R,5S)-2-TRICHLOROMETHYL-3-OXA-1-AZABICYCLO[3.3.0]OCTAN-4-ONE price.
  • $8 - $1756.23
  • Product name: (2R,5S)-2-TRICHLOROMETHYL-3-OXA-1-AZABICYCLO[3.3.0]OCTAN-4-ONE
  • CAS: 97538-67-5
  • MF: C7H8Cl3NO2
  • MW: 244.5
  • EINECS:
  • MDL Number:MFCD08274464
  • Synonyms:L-PROLINE - CHLORAL CONDENSATION PRODUCT;(3R-CIS)-TETRAHYDRO-3-(TRICHLOROMETHYL)-1H,3H-PYRROLO[1,2-C]OXAZOL-1-ONE;(2R,5S)-2-TRICHLOROMETHYL-3-OXA-1-AZABICYCLO[3.3.0]OCTAN-4-ONE;(2R, 5S)-2-TRICHLOROMETHYL-3-OXA-1-AZABICYCLO[3,3,0]OCTANE-4-ONE;0]octane-4-one;5S)-2-TrichloroMethyl-3-oxa-1-azabicyclo[3;(2R,5S)-2-trichloroMethyl-1-aza-3-oxabicyclo-[3,3,0]-octaM-4-one;1H,3H-Pyrrolo[1,2-c]oxazol-1-one, tetrahydro-3-(trichloroMethyl)-, (3R,7aS)-
Price50 Properties Safety Information Description
50 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • AK Scientific
  • Apolloscientific
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
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Package
  • 500mg
  • 1.00g
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  • 10g
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  • Manufactureraablocks
  • Product numberAA005Z7W
  • Product description(3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 98%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005Z7W
  • Product description(3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 98%
  • Packaging5g
  • Price$20
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005Z7W
  • Product description(3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 98%
  • Packaging10g
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005Z7W
  • Product description(3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 98%
  • Packaging25g
  • Price$55
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005Z7W
  • Product description(3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 98%
  • Packaging100g
  • Price$199
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberI-9114
  • Product description(2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3.3.0]octan-4-one 97%
  • Packaging100G
  • Price$230
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberI-9114
  • Product description(2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3.3.0]octan-4-one 97%
  • Packaging25G
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberAS05174
  • Product description(3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 97%
  • Packaging100g
  • Price$251
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAS05174
  • Product description(3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 97%
  • Packaging25g
  • Price$62.8
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAS05174
  • Product description(3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 97%
  • Packaging250g
  • Price$627.7
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product numberB047
  • Product description(2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3,3,0]octane-4-one
  • Packaging25g
  • Price$375
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberB047
  • Product description(2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3,3,0]octane-4-one
  • Packaging1g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberB047
  • Product description(2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3,3,0]octane-4-one
  • Packaging5g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR316050
  • Product description(3R)-Trichloromethyl-cis-Tetrahydropyrrolo[1,2-c]oxazol-1-one
  • Packaging5g
  • Price$182
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR316050
  • Product description(3R)-Trichloromethyl-cis-Tetrahydropyrrolo[1,2-c]oxazol-1-one
  • Packaging1g
  • Price$87
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR316050
  • Product description(3R)-Trichloromethyl-cis-Tetrahydropyrrolo[1,2-c]oxazol-1-one
  • Packaging25g
  • Price$653
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA005Z7W (3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 98% 1g $8 2026-05-28 Buy
aablocks AA005Z7W (3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 98% 5g $20 2026-05-28 Buy
aablocks AA005Z7W (3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 98% 10g $34 2026-05-28 Buy
aablocks AA005Z7W (3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 98% 25g $55 2026-05-28 Buy
aablocks AA005Z7W (3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 98% 100g $199 2026-05-28 Buy
ACHEMBLOCK I-9114 (2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3.3.0]octan-4-one 97% 100G $230 2026-05-27 Buy
ACHEMBLOCK I-9114 (2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3.3.0]octan-4-one 97% 25G $125 2021-12-16 Buy
Acrotein AS05174 (3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 97% 100g $251 2026-05-25 Buy
Acrotein AS05174 (3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 97% 25g $62.8 2026-05-25 Buy
Acrotein AS05174 (3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one 97% 250g $627.7 2026-05-25 Buy
AK Scientific B047 (2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3,3,0]octane-4-one 25g $375 2021-12-16 Buy
AK Scientific B047 (2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3,3,0]octane-4-one 1g $29 2021-12-16 Buy
AK Scientific B047 (2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3,3,0]octane-4-one 5g $100 2021-12-16 Buy
Apolloscientific OR316050 (3R)-Trichloromethyl-cis-Tetrahydropyrrolo[1,2-c]oxazol-1-one 5g $182 2021-12-16 Buy
Apolloscientific OR316050 (3R)-Trichloromethyl-cis-Tetrahydropyrrolo[1,2-c]oxazol-1-one 1g $87 2021-12-16 Buy
Apolloscientific OR316050 (3R)-Trichloromethyl-cis-Tetrahydropyrrolo[1,2-c]oxazol-1-one 25g $653 2021-12-16 Buy
Next Last

Properties

Melting point :108-112°C
Boiling point :338.6±42.0 °C(Predicted)
Density :1.59±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Store in freezer, under -20°C
solubility :soluble in Methanol
form :powder to crystal
pka :2.01±0.40(Predicted)
color :White to Almost white
optical activity :[α]/D 29 to 34°, c = 2 in toluene

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Valuable precursor to enantiomerically pure N- and C-protected α-alkyl prolines.

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Hebei Jimi Trading Co., Ltd.
(2R,5S)-2-TRICHLOROMETHYL-3-OXA-1-AZABICYCLO[3.3.0]OCTAN-4-ONE
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