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ChemicalBook--->CAS DataBase List--->28990-85-4

28990-85-4

28990-85-4 Structure

28990-85-4 Structure
IdentificationBack Directory
[Name]

L-PYROGLUTAMIC ACID PENTACHLOROPHENYL ESTER
[CAS]

28990-85-4
[Synonyms]

PYR-OPCP
L-Pyr-OPcp
H-PYR-OPCP
PYROGLUTAMIC ACID-OPCP
perchlorophenyl 5-oxo-L-prolinate
5-Oxo-L-proline pentachlorophenyl ester
L-PYROGLUTAMIC ACID PENTACHLOROPHENYL ESTER
pentachlorophenyl ester of L-pyroglutamic acid
L-Proline, 5-oxo-, pentachlorophenyl ester (9CI)
Perchlorophenyl (S)-5-oxopyrrolidine-2-carboxylate
(2S)-5-Oxo-2-pyrrolidinecarboxylic acid pentachlorophenyl ester
(2,3,4,5,6-pentachlorophenyl) (2S)-5-oxopyrrolidine-2-carboxylate
L-Pyroglutamic acid pentachlorophenyl ester≥ 99% (Elemental Analysis)
[EINECS(EC#)]

249-360-2
[Molecular Formula]

C11H6Cl5NO3
[MDL Number]

MFCD00057185
[MOL File]

28990-85-4.mol
[Molecular Weight]

377.44
Chemical PropertiesBack Directory
[Melting point ]

185-190°C
[Boiling point ]

559.9±50.0 °C(Predicted)
[density ]

1.683±0.06 g/cm3(Predicted)
[storage temp. ]

-15°C
[form ]

powder
[pka]

14.22±0.40(Predicted)
Safety DataBack Directory
[WGK Germany ]

WGK 3 highly water endangering
[HS Code ]

2933 79 00
Hazard InformationBack Directory
[Chemical Properties]

White powder
[reaction suitability]

reaction type: solution phase peptide synthesis
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