81470-51-1
81470-51-1 structure
- Name: (2S)-5-Oxo-1,2-pyrrolidinedicarboxylic acid 2-(1,1-dimethylethyl) 1-(phenylmethyl) ester
- Chemical Name: tert-butyl N-benzyloxycarbonyl-L-pyroglutamate
- CAS Number: 81470-51-1
- Molecular Formula: C17H21NO5
- Molecular Weight: 319.35200
- Create Date: 2018-05-10 00:54:40
- Modify Date: 2025-08-25 20:28:26
| Name | tert-butyl N-benzyloxycarbonyl-L-pyroglutamate |
|---|---|
| Synonyms |
(2S)-N-Cbz-tert-butyl-pyroglutamate
(2S)-tert-butyl N-Cbz-pyroglutamate (S)-1-benzyl 2-tert-butyl 5-oxopyrrolidine-1,2-dicarboxylate tert-butylN-benzyloxycbonyl-L-pyroglutamate 1-Benzyl 2-(2-methyl-2-propanyl) (2S)-5-oxo-1,2-pyrrolidinedicboxylate 1-benzyl 2-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicboxylate 1,2-Pyrrolidinedicboxylic acid, 5-oxo-, 2-(1,1-dimethylethyl) 1-(phenylmethyl) ester, (2S) tert-butyl (2S)-N-(benzyloxycarbonyl)pyroglutamate N2-(benzyloxycarbonyl)-L-pyroglutamic acid 1-tert-butyl ester Cbz-L-pyroglutamic Acid tert-Butyl Ester (S)-5-Oxo-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-tert-butyl ester (2S)-5-Oxo-1,2-pyrrolidinedicboxylic acid 2-(1,1-dimethylethyl) 1-(phenylmethyl) ester 1,2-Pyrrolidinedicboxylic acid, 5-oxo-, 2-(1,1-dimethylethyl)1-(phenylmethyl) ester, (S) Z-Pyr-OtBu 1-benzyl 2-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate |
| Density | 1.219±0.06 g/cm3 |
|---|---|
| Boiling Point | 470.1±45.0°C at 760 mmHg |
| Melting Point | 53-55 ºC |
| Molecular Formula | C17H21NO5 |
| Molecular Weight | 319.35200 |
| Exact Mass | 319.14200 |
| PSA | 72.91000 |
| LogP | 2.59380 |
| Water Solubility | Very slightly soluble (0.14 g/L) (25 ºC) |