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N-Boc-L-pyroglutamic acid ethyl ester

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Name

N-Boc-L-pyroglutamic acid ethyl ester

EINECS N/A
CAS No. 144978-12-1 Density 1.182 g/cm3
PSA 72.91000 LogP 1.41350
Solubility N/A Melting Point 52.0 to 56.0 °C
Formula C12H19NO5 Boiling Point 375 °C at 760 mmHg
Molecular Weight 257.287 Flash Point 180.6 °C
Transport Information N/A Appearance White crystalline powder
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 144978-12-1 (BOC-PYR-OET) Hazard Symbols N/A
Synonyms

1,2-Pyrrolidinedicarboxylicacid, 5-oxo-, 1-(1,1-dimethylethyl) 2-ethyl ester, (S)-;1-Butoxycarbonyl-L-pyroglutamic acid ethyl ester;EthylN-tert-butoxycarbonylpyroglutamate;N-tert-Butoxycarbonylpyroglutamic acidethyl ester;

Article Data 41

N-Boc-L-pyroglutamic acid ethyl ester Chemical Properties

Molecular Formula: C12H19NO5
Formula Weight: 257.28296

N-Boc-L-pyroglutamic acid ethyl ester Uses

Boc-Pyr-OEt can be used as intermediate in organic syntheses.

N-Boc-L-pyroglutamic acid ethyl ester Standards and Recommendations

Assay of Boc-Pyr-OEt: 97%(min, HPLC)
Moisture of Boc-Pyr-OEt: 0.5%(max)
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