China DL-Pyroglutamic acid | 149-87-1 supplier

Details for DL-Pyroglutamic acid

DL-Pyroglutamic acid

111Category:

Organic chemicals and Derivatives

CAS NO:

149-87-1

EC NO:

205-748-3

Molecular Formula:

C₅H₇NO₃

Molecular Weight:

129.114

Specification:

InChI:

InChI=1/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1

Product description:
Appearance White crystalline powder Melting Point(ºC) 160.0 to 162.0ºC Chloride(C1) Not more than0.02% Ammonium(NH4) Not more than0.02% Sulfate(SO4) Not more than 0.02% Heavy metals(Pb) Not more than 10ppm Iron(Fe) Not more than 10ppm Arsenic(As2O3) Not more than 1ppm Loss on drying Not more than 0.50% Residue on ignition Not more than0.1% Assay 99.0-101.0%

Synonyms:

DL-2-Pyrrolidone-5-Carboxylic Acid;Dl-5-Oxoproline;H-Dl-Pyr-Oh;Dl-Proline, 5-Oxo-;(+/-)-2-Pyrrolidone-5-Carboxylic Acid;2-Pyrrolidone-5-Carboxylic Acid;(+/-)-2-Pyrrolidinone-5-Carboxylic Acid;5-Oxo-Dl-Proline;Dl-A-Pyroglutamic Acid;Dl-Glutamic Acid Lactam;5-oxo-L-proline;

Molecular Structure:

if you are sourcing DL-Pyroglutamic acid from China ,just feel free to inquire

Inquire