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ChemicalBook >> CAS DataBase List >> 1-tert-butyl 2-ethyl 5-oxopyrrolidine-1,2-dicarboxylate

1-tert-butyl 2-ethyl 5-oxopyrrolidine-1,2-dicarboxylate

1-tert-butyl 2-ethyl 5-oxopyrrolidine-1,2-dicarboxylate price.
  • $316 - $1415.1
  • Product name: 1-tert-butyl 2-ethyl 5-oxopyrrolidine-1,2-dicarboxylate
  • CAS: 251924-83-1
  • MF: C12H19NO5
  • MW: 257.28
  • EINECS:
  • MDL Number:MFCD04113945
  • Synonyms:1-tert-butyl 2-ethyl 5-oxopyrrolidine-1,2-dicarboxylate;N-Boc-DL-pyroglutamic acid ethyl ester;1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(1,1-dimethylethyl) 2-ethyl ester;1-Boc-DL-Pyroglutamic acid ethyl ester;Ethyl 1-Boc-5-oxopyrrolidine-2-carboxylate
Price8 Properties Safety Information Description
8 prices
Selected condition：
Brand
  • Acrotein
  • Alichem
  • Chemenu
  • Crysdot
  • Matrix Scientific
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • ManufacturerAcrotein
  • Product numberA-5577
  • Product descriptionN-Boc-DL-pyroglutamicacidethylester 97%
  • Packaging25g
  • Price$330
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number251924831
  • Product description1-tert-Butyl2-ethyl5-oxopyrrolidine-1,2-dicarboxylate
  • Packaging1g
  • Price$436.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number251924831
  • Product description1-tert-Butyl2-ethyl5-oxopyrrolidine-1,2-dicarboxylate
  • Packaging5g
  • Price$1415.1
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM313775
  • Product description1-tert-Butyl2-ethyl5-oxopyrrolidine-1,2-dicarboxylate 95%
  • Packaging5g
  • Price$785
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD21009845
  • Product description1-tert-Butyl2-ethyl5-oxopyrrolidine-1,2-dicarboxylate 95+%
  • Packaging5g
  • Price$832
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number176503
  • Product description1-(tert-Butyl) 2-ethyl 5-oxo-1,2-pyrrolidinedicarboxylate
  • Packaging10g
  • Price$1170
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number176503
  • Product description1-(tert-Butyl) 2-ethyl 5-oxo-1,2-pyrrolidinedicarboxylate
  • Packaging5g
  • Price$810
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number176503
  • Product description1-(tert-Butyl) 2-ethyl 5-oxo-1,2-pyrrolidinedicarboxylate
  • Packaging1g
  • Price$316
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein A-5577 N-Boc-DL-pyroglutamicacidethylester 97% 25g $330 2021-12-16 Buy
Alichem 251924831 1-tert-Butyl2-ethyl5-oxopyrrolidine-1,2-dicarboxylate 1g $436.1 2021-12-16 Buy
Alichem 251924831 1-tert-Butyl2-ethyl5-oxopyrrolidine-1,2-dicarboxylate 5g $1415.1 2021-12-16 Buy
Chemenu CM313775 1-tert-Butyl2-ethyl5-oxopyrrolidine-1,2-dicarboxylate 95% 5g $785 2021-12-16 Buy
Crysdot CD21009845 1-tert-Butyl2-ethyl5-oxopyrrolidine-1,2-dicarboxylate 95+% 5g $832 2021-12-16 Buy
Matrix Scientific 176503 1-(tert-Butyl) 2-ethyl 5-oxo-1,2-pyrrolidinedicarboxylate 10g $1170 2021-12-16 Buy
Matrix Scientific 176503 1-(tert-Butyl) 2-ethyl 5-oxo-1,2-pyrrolidinedicarboxylate 5g $810 2021-12-16 Buy
Matrix Scientific 176503 1-(tert-Butyl) 2-ethyl 5-oxo-1,2-pyrrolidinedicarboxylate 1g $316 2021-12-16 Buy

Properties

Boiling point :375.0±35.0 °C(Predicted)
Density :1.182±0.06 g/cm3(Predicted)
pka :-4.15±0.40(Predicted)
form :Viscous Liquid
color :Light yellow to yellow

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
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, 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

Suppliers and manufacturers

Nextpeptide Inc Chengdu Firster Pharmaceutical Co., Ltd. Shanghai EFE Biological Technology Co., Ltd. parabiochem Cangzhou Enke Pharma-tech Co., Ltd. Amatek Scientific Co. Ltd. Aikon International Limited Yujinpharma(Tianjin) Technology Co.,Ltd. Cangzhou Dimai Technology Co., Ltd Shanghai Kaiwei Chemical Technology Co., Ltd.