asia_oju-iwe

ọja

Ethyl D- (-) pyroglutamate (CAS # 68766-96-1)

Ohun-ini Kemikali:

Fọọmu Molecular C7H11NO3
Molar Mass 157.17
iwuwo 1.2483 (iṣiro ti o ni inira)
Ojuami Iyo 53-57°C
Ojuami Boling 176°C12mm Hg(tan.)
Yiyi pato (α) 3.5º (C=5, H2O)
Oju filaṣi >230°F
Solubility Chloroform (Diẹ), kẹmika (Diẹ)
Vapor Presure 0.000519mmHg ni 25°C
Ifarahan Crystalline lulú
Àwọ̀ Funfun to Light Brown Low-yo
BRN 82622
pKa 14.78± 0.40 (Asọtẹlẹ)
Ibi ipamọ Ipo Ti di ni gbẹ, 2-8 ° C
Atọka Refractive n20/D 1.478(tan.)
MDL MFCD00010848
Ti ara ati Kemikali Properties alfa:3.5 o (c=5, H2O)

Alaye ọja

ọja Tags

Awọn aami ewu Xi - Irritant
Awọn koodu ewu 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
WGK Germany 3
FLUKA BRAND F koodu 3-10
HS koodu 29337900

 

Ọrọ Iṣaaju

Ethyl D- (-) pyroglutamate (Ethyl D- (-) - pyroglutamate) jẹ agbo-ara Organic pẹlu agbekalẹ C7H11NO3. O ti wa ni a funfun tabi fere funfun kirisita ri to, tiotuka ninu oti ati ketone epo, insoluble ninu omi.

 

Ethyl D- (-) -pyroglutamate ni ọpọlọpọ awọn ohun elo ni awọn aaye ti oogun, imọ-jinlẹ ati iwadii kemikali. Nigbagbogbo a lo bi amino acid ti kii ṣe adayeba fun iṣelọpọ ti awọn ohun elo ti nṣiṣe lọwọ biologically ati idagbasoke oogun. O tun lo bi antioxidant, ti o lagbara lati dinku aapọn oxidative ati ibajẹ si awọn sẹẹli. Ni afikun, Ethyl D (-) - pyroglutamate tun lo ni ile-iṣẹ ibisi, eyiti o le mu ilọsiwaju idagbasoke ati iṣẹ ajẹsara ti awọn ẹranko.

 

Ọna fun igbaradi Ethyl D- (-) -pyroglutamate nigbagbogbo pẹlu ifasilẹ pyroglutamic acid pẹlu ethanol, ati gbigba ọja nipasẹ esterification. Ni pataki, pyroglutamic acid le ṣe idahun pẹlu ethyl acetate labẹ awọn ipo ipilẹ ati tẹriba si crystallization ati isọdọmọ lati gba ọja ibi-afẹde.

 

Nipa alaye ailewu, Ethyl D- (-) - pyroglutamate ko ni awọn eewu ti o han gbangba labẹ awọn ipo lilo deede. Bibẹẹkọ, ni mimu ati lilo, awọn iṣe yàrá gbogbogbo yẹ ki o tẹle ati olubasọrọ taara pẹlu awọ ara ati oju yẹ ki o yago fun. Ni afikun, o yẹ ki o wa ni ipamọ ninu apo ti a fi pa, kuro lati ina ati awọn aṣoju oxidizing. Ni ọran ifasimu lairotẹlẹ tabi olubasọrọ, wa itọju ilera lẹsẹkẹsẹ. Fun alaye ailewu alaye, jọwọ tọka si iwe data ailewu ti olupese pese.


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