L-Pyroglutamic acid CAS 98-79-3
Ewu ati Aabo
| Awọn aami ewu | Xi - Irritant |
| Awọn koodu ewu | 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
| Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S36 - Wọ aṣọ aabo to dara. S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju |
| WGK Germany | 3 |
| RTECS | TW3710000 |
| FLUKA BRAND F koodu | 21 |
| TSCA | Bẹẹni |
| HS koodu | 29337900 |
| Kíláàsì ewu | IRINKAN |
Itọkasi
| Itọkasi Ṣe afihan diẹ sii | 1. [IF=1.902] Zhi Rao et al.” Ipinnu pupọ fun igbaradi oogun Kannada ibile yin-zhi-huang inje… |
Alaye ipilẹ
oxidized proline ni a tun mo biL-pyroglutamic acid. Opo molikula ibatan 129.12. Iwọn yo jẹ 162-163 °c. Ma ṣe tuka ni ether, ethyl acetate-soluble, tiotuka ninu omi (25 ° C 40), ethanol, acetone ati acetic acid. Yiyi opitika kan pato -11.9 °(c = 2,H2O). Iyọ iṣu soda rẹ le ṣee lo bi oluranlowo tutu ni awọn ohun ikunra, ipa ti o ni itara dara ju glycerol, sorbitol, ti kii ṣe majele, ko si ipa ti o ni idaniloju, fun itọju awọ ara ati awọn ohun ikunra itọju irun; Ọja yii ni ipa inhibitory lori tyrosine oxidase, le ṣe idiwọ ifisilẹ ti melanin, ni ipa funfun lori awọ ara; Ni ipa rirọ lori awọ ara, le ṣee lo fun awọn ohun ikunra eekanna; Tun le ṣee lo bi awọn kan surfactant fun detergents; Kemikali reagents, fun awọn ti o ga ti racemic amines; Organic agbedemeji.
| Ifaara | pyroglutamic acid jẹ 5-oxyproline. O ti ṣe nipasẹ gbigbẹ laarin ẹgbẹ α-NH2 ati ẹgbẹ γ-hydroxyl ti glutamic acid lati ṣe asopọ lactam molikula; O tun le ṣe agbekalẹ nipasẹ sisọnu ẹgbẹ Amido kan ninu moleku glutamine kan. Ti aipe glutathione synthetase, le fa pyroglutamemia, lẹsẹsẹ awọn aami aisan ile-iwosan. Pyroglutamemia jẹ rudurudu ti iṣelọpọ acid Organic ti o fa nipasẹ aipe glutathione synthetase. Awọn ifarahan ile-iwosan ti ibimọ 12 ~ 24 wakati ti ibẹrẹ, hemolysis ti nlọsiwaju, jaundice, Acidosis Metabolic onibaje, awọn ailera opolo, ati bẹbẹ lọ; Ito ni pyroglutamic acid, lactic acid, Alpha deoxy4 glycoloacetic acid lipid. Itọju, symptomatic, san ifojusi lati ṣatunṣe onje lẹhin ọjọ ori. |
| ohun ini | L-pyroglutamic acid, tun mọ bi L-pyroglutamic acid, L-pyroglutamic acid. Lati ethanol ati epo ether ether ni ojoriro ti konu meji orthorhombic ti ko ni awọ, aaye yo ti 162 ~ 163 ℃. Tiotuka ninu omi, oti, acetone ati acetic acid, ethyl acetate-soluble, insoluble in ether. Yiyi opitika kan pato -11.9 °(c = 2,H2O). |
