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Home > Products >  N-Boc-L-pyroglutamic acid ethyl ester

N-Boc-L-pyroglutamic acid ethyl ester CAS NO.144978-12-1

  • Min.Order: 1 Gram
  • Payment Terms: T/T
  • Product Details


  • 144978-12-1
  • L-pyroglutamic acid
  • Boc-Pyr-OEt

Quick Details

  • ProName: N-Boc-L-pyroglutamic acid ethyl ester
  • CasNo: 144978-12-1
  • Molecular Formula: C12H19NO5
  • Appearance: White Powder
  • Application: Pharmaceutical Intermediates
  • DeliveryTime: Please cheock with us
  • PackAge: Standard Packing: 25kg/drum
  • Port: Chinese Main ports
  • ProductionCapacity: in stock Metric Ton/Day
  • Purity: 99%
  • Storage: Store in dry, dark, ventilated place
  • Transportation: airfreight or vessel
  • LimitNum: 1 Gram
  • Grade: Industrial Grade,Food Grade,Pharma Gra...


Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we have the best quality and price. Guarantee high quality, competive price and reliable service.

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Product Name: Boc-Pyr-OEt                   


Synonyms: Boc-L-Pyroglutamic acid ethyl ester    

Molecular Formula: C12H19NO5

Molecular Weight: 257.3




Analysis data

Specific Rotation [20/D]

(C=2 in CH3CH2OH)



Melting Point (℃)

 49℃ to 55 ℃


Loss on Drying

Not more than 0.50%


Purity (HPLC)

Not less than 98.0%


Pharmaceutical Intermediates.



Laboratory Picture:










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