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ChemicalBook >> CAS DataBase List >> tert-Butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate

tert-Butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate

tert-Butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate price.
  • $135 - $2856.57
  • Product name: tert-Butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate
  • CAS: 935544-47-1
  • MF: C11H18N2O4
  • MW: 242.27
  • EINECS:
  • MDL Number:MFCD11878463
  • Synonyms:Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester;tert-Butyl 3-oxotetrahydro-3H-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;tert-butyl 3-oxo-5,6,8,8a-tetrahydro-1H-[1,3]oxazolo[3,4-a]pyrazine-7-carboxylate;7-Boc-3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine;tert-Butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate
Price10 Properties Safety Information Description
10 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
Package
  • 250mg
  • 1g
  • 2.5G
  • 5G
  • Manufactureraablocks
  • Product numberAA006F31
  • Product descriptiontert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 95%
  • Packaging250mg
  • Price$135
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA006F31
  • Product descriptiontert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 95%
  • Packaging1g
  • Price$383
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS72848
  • Product descriptiontert-butyl 3-oxo-hexahydro-1H-[1,3]oxazolo[3,4-a]pyrazine-7-carboxylate 97%
  • Packaging5G
  • Price$2040
  • Updated2026-05-27
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0152241
  • Product descriptionTERT-BUTYL 3-OXOTETRAHYDRO-1H-OXAZOLO(3,4-A)PYRAZINE-7(3H)-CARBOXYLATE 95.00%
  • Packaging2.5G
  • Price$2070.51
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0152241
  • Product descriptionTERT-BUTYL 3-OXOTETRAHYDRO-1H-OXAZOLO(3,4-A)PYRAZINE-7(3H)-CARBOXYLATE 95.00%
  • Packaging5G
  • Price$2856.57
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0152241
  • Product descriptionTERT-BUTYL 3-OXOTETRAHYDRO-1H-OXAZOLO(3,4-A)PYRAZINE-7(3H)-CARBOXYLATE 95.00%
  • Packaging1G
  • Price$1303.69
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberKMB54447
  • Product descriptiontert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate
  • Packaging2.5g
  • Price$1445.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberKMB54447
  • Product descriptiontert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate
  • Packaging250mg
  • Price$317.5
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM168832
  • Product descriptiontert-butyl 3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate 95%
  • Packaging1g
  • Price$275
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11009729
  • Product descriptiontert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 95+%
  • Packaging1g
  • Price$1171
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA006F31 tert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 95% 250mg $135 2026-05-28 Buy
aablocks AA006F31 tert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 95% 1g $383 2026-05-28 Buy
ACHEMBLOCK S72848 tert-butyl 3-oxo-hexahydro-1H-[1,3]oxazolo[3,4-a]pyrazine-7-carboxylate 97% 5G $2040 2026-05-27 Buy
American Custom Chemicals Corporation CHM0152241 TERT-BUTYL 3-OXOTETRAHYDRO-1H-OXAZOLO(3,4-A)PYRAZINE-7(3H)-CARBOXYLATE 95.00% 2.5G $2070.51 2021-12-16 Buy
American Custom Chemicals Corporation CHM0152241 TERT-BUTYL 3-OXOTETRAHYDRO-1H-OXAZOLO(3,4-A)PYRAZINE-7(3H)-CARBOXYLATE 95.00% 5G $2856.57 2021-12-16 Buy
American Custom Chemicals Corporation CHM0152241 TERT-BUTYL 3-OXOTETRAHYDRO-1H-OXAZOLO(3,4-A)PYRAZINE-7(3H)-CARBOXYLATE 95.00% 1G $1303.69 2021-12-16 Buy
Biosynth KMB54447 tert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 2.5g $1445.5 2026-06-04 Buy
Biosynth KMB54447 tert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 250mg $317.5 2026-06-04 Buy
Chemenu CM168832 tert-butyl 3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate 95% 1g $275 2026-05-26 Buy
Crysdot CD11009729 tert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate 95+% 1g $1171 2026-05-26 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): 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
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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

More related product prices

(S)-HEXAHYDRO-OXAZOLO[3,4-A]PYRAZIN-3-ONE HCL (8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester (R)-Hexahydro-oxazolo[3,4-a]pyrazin-3-one hydrochloride (8aR)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester Hexahydro-oxazolo[3,4-a]pyrazin-3-one HCl

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Suppliers and manufacturers

ForeChem (Nantong) Technology Co.,Ltd. Chengdu Saint - Kay Biotechnology Co., Ltd. Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd Shanghai Haohong Pharmaceutical Co., Ltd. Shanxi Tihondan Pharmaceutical Technology Co. , Ltd. , Nanjing Bic Biotechnology Co., Ltd Jilin Chinese Academy of Sciences-yanshen Technology Shandong benrite new chemical materials co.,ltd Alchem Pharmtech,Inc. Hangzhou IKSChem Technology Co., Limited