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(S)-Ethyl-N-boc-pyroglutamate ≥97.0% (by HPLC, total nitrogen)

Fornitore: TCI EUROPE

Synonyms: 1-Boc-L-Pyroglutamic acid ethyl ester, Boc-Pyr-OEt, Ethyl (S)-1-Boc-5-oxopyrrolidine-2-carboxylate, (S)-1-Boc-5-oxopyrrolidine-2-carboxylic acid ethyl ester, (S)-Ethyl-N-Boc-pyroglutamate, Ethyl N-(tert-Butoxycarbonyl)-L-pyroglutamate, (S)-1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylic acid ethyl ester, Ethyl (S)-1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylate, Ethyl N-Boc-L-pyroglutamate, N-Boc-L-pyroglutamic acid ethyl ester, N-(tert-Butoxycarbonyl)-L-pyroglutamic acid ethyl ester

E1135-1G E1135-5G
TCIAE1135-1GEA 17 EUR
TCIAE1135-1G TCIAE1135-5G
(S)-Ethyl-N-boc-pyroglutamate ≥97.0% (by HPLC, total nitrogen)
(S)-Ethyl-N-boc-pyroglutamate
Formula: C₁₂H₁₉NO₅
Peso molecolare: 257,3 g/mol
MDL Number: MFCD07778090
CAS Number: 144978-12-1

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Risultati del test di specificazione

Appearance White to Almost white powder to crystal
Purity (HPLC) min. 97.0 area%
Purity (with Total Nitrogen) min. 97.0 %
Melting point 52.0 to 56.0 deg-C
Specific rotation [a]20/D -42.0 to -46.0 deg (C=0.5、MeOH)

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