I-L-Pyroglutamic acid CAS 98-79-3
Ubungozi Nokuphepha
| Izimpawu Eziyingozi | Xi - Irritant |
| Amakhodi Engozi | 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso |
| I-WGK Germany | 3 |
| I-RTECS | TW3710000 |
| AMAKHODI E-FLUKA BRAND F | 21 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29337900 |
| I-Hazard Class | I-IRRITANT |
Ireferensi
| Ireferensi Bonisa okwengeziwe | 1. [IF=1.902] Zhi Rao et al.” Ukunqunywa kwezingxenye eziningi zokulungiswa komuthi wesintu waseShayina yin-zhi-huang inje… |
Ulwazi oluyisisekelo
iproline ene-oxidized yaziwa nangokuthiI-L-pyroglutamic acid. Isisindo samangqamuzana esihlobene 129.12. Iphuzu lokuncibilika lalingu-162-163 °c. Ungancibiliki ku-ether, i-ethyl acetate-encibilikayo, inyibilika emanzini (25 ° C 40), i-ethanol, i-acetone ne-acetic acid. Ukujikeleza okuqondile kokubona -11.9 °(c = 2,H2O). Usawoti wayo we-sodium ungasetshenziswa njenge-ejenti yokuthambisa ezimonyoni, umphumela wawo wokuthambisa ungcono kune-glycerol, sorbitol, non-toxic, akukho mphumela ovuselelayo, wokunakekelwa kwesikhumba kanye nezimonyo zokunakekelwa kwezinwele; Lo mkhiqizo unomphumela ovimbelayo ku-tyrosine oxidase, ungavimbela ukufakwa kwe-melanin-like, unomphumela omhlophe esikhumbeni; Inomphumela wokuthambisa esikhumbeni, ingasetshenziselwa izimonyo ze-nail; Ingasetshenziswa futhi njenge-surfactant yezihlanzi; Ama-Chemical reagents, okuxazulula ama-amine e-racemic; Organic intermediates.
| Isingeniso | I-pyroglutamic acid yi-5-oxyproline. Yakhiwe ngokuphelelwa amanzi emzimbeni phakathi kweqembu le-α-NH2 kanye neqembu le-γ-hydroxyl le-glutamic acid ukuze kwakhiwe isibopho se-lactam yamangqamuzana; Ingabuye yakhiwe ngokulahlekelwa iqembu le-Amido ku-molecule ye-glutamine. Uma ukuntula kwe-glutathione synthetase, kungabangela i-pyroglutamemia, uchungechunge lwezimpawu zomtholampilo. I-Pyroglutamemia ukuphazamiseka kwe-organic acid metabolism okubangelwa ukushoda kwe-glutathione synthetase. Ukubonakaliswa komtholampilo kokuzalwa kwamahora angu-12 ~ 24 okuqala, i-hemolysis eqhubekayo, i-jaundice, i-Metabolic Acidosis engapheli, ukuphazamiseka kwengqondo, njll.; Umchamo uqukethe i-pyroglutamic acid, i-lactic acid, i-Alpha deoxy4 glycoloacetic acid lipid. Ukwelashwa, uphawu, qaphela ukulungisa ukudla ngemva kweminyaka yobudala. |
| izakhiwo | I-L-pyroglutamic acid, eyaziwa nangokuthi i-L-pyroglutamic acid, i-L-pyroglutamic acid. Kusukela kungxube ye-ethanol ne-petroleum ether emvula ye-orthorhombic double cone Crystal engenambala, indawo encibilikayo engu-162~163 ℃. Incibilika emanzini, utshwala, i-acetone ne-acetic acid, i-ethyl acetate-soluble, engancibiliki ku-ether. Ukujikeleza okuqondile kokubona -11.9 °(c = 2,H2O). |
