(S)-Di-tert-butyl-5-oxopyrrolidine-1,2-dicarboxylate ≥98.0% (by HPLC, total nitrogen)
Fornitore: TCI EUROPE
Synonyms:
tert-Butyl N-(tert-Butoxycarbonyl)-L-pyroglutamate, (S)-Di-tert-butyl 5-oxopyrrolidine-1,2-dicarboxylate, N-Boc-L-pyroglutamic acid tert-Butyl ester, tert-Butyl N-Boc-L-pyroglutamate, Di-tert-butyl (S)-5-Oxopyrrolidine-1,2-dicarboxylate, Boc-Pyr(otbu)-OH, N-(tert-Butoxycarbonyl)-L-pyroglutamic acid tert-Butyl ester, (S)-5-Oxopyrrolidine-1,2-dicarboxylate di-tert-butyl ester, Boc-Pyr-OtBu, Di-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate
Formula:
C₁₄H₂₃NO₅ Peso molecolare: 285,3361 g/mol |
MDL Number:
MFCD03094770 CAS Number: 91229-91-3 |
Risultati del test di specificazione
Appearance | White to Almost white powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Purity (with Total Nitrogen) | min. 98.0 % |
Melting point | 55.0 to 59.0 deg-C |
Specific rotation [a]20/D | -38.0 to -43.0 deg (C=1,CHCl3) |
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