83170
DL-Pyroglutamic acid
puriss., ≥99.0% (T)
Synonym(s):
(±)-2-Pyrrolidone-5-carboxylic acid, DL-5-Oxo-2-pyrrolidinecarboxylic acid
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About This Item
Empirical Formula (Hill Notation):
C5H7NO3
CAS Number:
Molecular Weight:
129.11
UNSPSC Code:
12352200
EC Number:
205-748-3
Beilstein/REAXYS Number:
82134
MDL number:
grade
puriss.
assay
≥99.0% (T)
mp
182-185 °C
SMILES string
OC(=O)C1CCC(=O)N1
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Miranda G M Kok et al.
Talanta, 132, 1-7 (2014-12-06)
In order to assess the utility of a recently developed capillary electrophoresis-mass spectrometry (CE-MS) method for the study of anionic metabolites in urine, a comparison was made with hydrophilic interaction chromatography-MS (HILIC-MS) using negative electrospray ionization. After optimization of the
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