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ChemicalBook >> CAS DataBase List >> (8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester

(8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester

(8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester price.
  • $64 - $963.2
  • Product name: (8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester
  • CAS: 958635-18-2
  • MF: C11H18N2O4
  • MW: 242.27
  • EINECS:
  • MDL Number:
  • Synonyms:(8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester;(S)-Tert-Butyl 3-Oxotetrahydro-1H-Oxazolo[3,4-A]Pyrazine-7(3H)-Carboxylate;(S)-Tert-Butyl 3-Oxotetrahydro-1H-Oxazolo[3,4-A]Pyrazine-7(3H)-Carboxylate(WXC00810);tert-Butyl (S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate;tert-butyl (8aS)-3-oxotetrahydro-1,3-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate;3H-Oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid, tetrahydro-3-oxo-, 1,1-dimethylethyl ester, (8aS)-;tert-butyl (8aS)-3-oxo-5,6,8,8a-tetrahydro-1H-[1,3]oxazolo[3,4-a]pyrazine-7-carboxylate
9 prices
Selected condition：
Brand
  • AK Scientific
  • Chemenu
  • ChemScene
  • Crysdot
Package
  • 100mg
  • 250mg
  • 1g
  • 5g
  • ManufacturerAK Scientific
  • Product number3988AQ
  • Product descriptiontert-butyl(8aS)-3-oxo-5,6,8,8a-tetrahydro-1H-[1,3]oxazolo[3,4-a]pyrazine-7-carboxylate
  • Packaging5g
  • Price$963.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM128192
  • Product descriptiontert-butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate 95%
  • Packaging1g
  • Price$281
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM128192
  • Product descriptiontert-butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate 95%
  • Packaging5g
  • Price$842
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0037529
  • Product descriptiontert-Butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate >97.0%
  • Packaging100mg
  • Price$64
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0037529
  • Product descriptiontert-Butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate >97.0%
  • Packaging250mg
  • Price$106
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0037529
  • Product descriptiontert-Butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate >97.0%
  • Packaging1g
  • Price$212
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0037529
  • Product descriptiontert-Butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate >97.0%
  • Packaging5g
  • Price$629
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11003005
  • Product description(S)-tert-Butyl3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 95+%
  • Packaging1g
  • Price$297
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11003005
  • Product description(S)-tert-Butyl3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 95+%
  • Packaging5g
  • Price$892
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 3988AQ tert-butyl(8aS)-3-oxo-5,6,8,8a-tetrahydro-1H-[1,3]oxazolo[3,4-a]pyrazine-7-carboxylate 5g $963.2 2021-12-16 Buy
Chemenu CM128192 tert-butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate 95% 1g $281 2021-12-16 Buy
Chemenu CM128192 tert-butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate 95% 5g $842 2021-12-16 Buy
ChemScene CS-0037529 tert-Butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate >97.0% 100mg $64 2021-12-16 Buy
ChemScene CS-0037529 tert-Butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate >97.0% 250mg $106 2021-12-16 Buy
ChemScene CS-0037529 tert-Butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate >97.0% 1g $212 2021-12-16 Buy
ChemScene CS-0037529 tert-Butyl(S)-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate >97.0% 5g $629 2021-12-16 Buy
Crysdot CD11003005 (S)-tert-Butyl3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 95+% 1g $297 2021-12-16 Buy
Crysdot CD11003005 (S)-tert-Butyl3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 95+% 5g $892 2021-12-16 Buy

Properties

Boiling point :411.5±44.0 °C(Predicted)
Density :1.25±0.1 g/cm3(Predicted)
storage temp. :2-8°C
pka :-1.56±0.20(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
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.
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.

Description