Boc-L-Pyroglutamic acid benzyl ester

Names

[ Name ]:
Boc-L-Pyroglutamic acid benzyl ester

[Synonym ]:
1,2-Pyrrolidinedicarboxylic acid,5-oxo-,1-(1,1-dimethylethyl)2-(phenylmethyl) ester,(S)
benzyl 1-(t-butoxycarbonyl)pyroglutamate
(S)-2-Benzyl 1-tert-butyl 5-oxopyrrolidine-1,2-dicarboxylate
2-Benzyl 1-(2-methyl-2-propanyl) (2S)-5-oxo-1,2-pyrrolidinedicarboxylate
phenylmethyl (S)-1-(1,1-dimethylethoxycarbonyl)-5-oxopyrrolidine-2-carboxylate
Boc-L-Pyroglutamicacidbenzylester
2-benzyl 1-tert-butyl (2S)-5-oxo-1,2-pyrrolidinedicarboxylate
1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(1,1-dimethylethyl) 2-(phenylmethyl) ester, (2S)-
2-Benzyl 1-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate
PYR294
(2S)-benzyl N-(tert-butyloxycarbonyl)-pyroglutamate
benzyl (2S)-N-tert-butoxycarbonyl-pyroglutamate
Boc-L-Pyroglutamic acid benzyl ester
Boc-Pyr-OBzl

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
464.9±38.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₇H₂₁NO₅

[ Molecular Weight ]:
319.352

[ Flash Point ]:
235.0±26.8 °C

[ Exact Mass ]:
319.141968

[ PSA ]:
72.91000

[ LogP ]:
1.37

[ Appearance of Characters ]:
Powder | White

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.542

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%