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DL-Pyroglutamic acid CAS # 149-87-1

Chemical Property:

Molecular Formula C5H7NO3
Molar Mass 129.11 Nws
Qhov ntom 1.3816 (kev kwv yees kwv yees)
Melting Point 183-185 ° C (lit.)
Boling Point 239.15 ° C (kwv yees kwv yees)
Flash Point 227.8°C dej
Dej Solubility 5.67 g / 100 mL (20 ºC) yog '
Solubility 5.67 g / 100 mL (20 ° C)
Vapor Siab 0Pa ntawm 25 ℃
Qhov tshwm sim Dawb crystalline hmoov
Xim Dawb
BRN 82131 ib
pKa 3.48 ± 0.20 (Tshaj tawm)
PH 1.7 (50g / l, H2O, 20 ℃)
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub

Product Detail

Khoom cim npe

DL-Pyroglutamic acid (CAS # 149-87-1) kev taw qhia
DL pyroglutamic acid yog ib qho amino acid, tseem hu ua DL-2-aminoglutaric acid. DL pyroglutamic acid yog cov hmoov tsis muaj xim crystalline uas yog soluble hauv dej thiab ethanol.

Feem ntau muaj ob txoj hauv kev los tsim DL pyroglutamic acid: tshuaj synthesis thiab microbial fermentation. Cov tshuaj synthesis yog tau los ntawm reacting cov tebchaw tsim nyog, thaum microbial fermentation siv cov kab mob tshwj xeeb los metabolize thiab synthesize cov amino acid.

Cov ntaub ntawv kev nyab xeeb rau DL pyroglutamic acid: Nws yog suav tias yog ib qho kev nyab xeeb zoo uas tsis muaj qhov pom tseeb. Raws li ib tug tshuaj, nws yuav tsum tau muab khaws cia thiab siv nyob rau hauv tsim nyog tej yam kev mob, tsis txhob sib cuag nrog muaj zog oxidants. Ua ntej siv DL pyroglutamic acid, nws yuav tsum tau ua raws li cov txheej txheem kev khiav hauj lwm thiab kev tiv thaiv tus kheej.


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