L-Histidine CAS 71-00-1

CAS:71-00-1

Fọọmu Molecular:C6H9N3O2

Ìwọ̀n Molikula:155.15

EINECS:200-745-3

Awọn itumọ ọrọ sisọ:(s) -1h-imidazole-4-alanin; (s) -1h-imidazole-4-propanoicaci; (s) -4- (2-amino-2-carboxyethyl) imidazole; (s) -alpha-amino-1h-imidazole-4-propanoicacid; 1H-Imidazole-4-propanoic acid, alpha-amino-, (S)-; 3- (1h-imidazol-4-yl)-l-alanin; 4- (2-Amino-2-carboxyethyl) imidazole; Ipilẹ L-HISTIDIN; L-(-)-ITAN

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Kini L-Histidine CAS 71-00-1?

L-Histidine jẹ kirisita funfun tabi lulú okuta. Alaini oorun. Die-die kikorò. Yiyọ ati jijẹ ni isunmọ 277-288 ℃. Ẹgbẹ imidazole rẹ ni irọrun ṣe awọn iyọ eka pẹlu awọn ions irin. Tituka sinu omi (4.3g/100ml, 25 ℃), aiṣelupọ pupọ ninu ẹmu ethanol, ati insoluble ninu ether.

Sipesifikesonu

Nkan	Sipesifikesonu
Oju omi farabale	278.95°C (iṣiro ti o ni inira)
iwuwo	1.3092 (iṣiro ti o ni inira)
Ojuami yo	282°C (oṣu kejila)(tan.)
pKa	1.8 (ni iwọn 25 ℃)
resistivity	13 ° (C=11, 6mol/L HCl)
PH	7.0-8.0 (25℃, 0.1M ninu H2O)

Ohun elo

L-Histidine ni a lo ninu iwadi iwadi biokemika ati ni oogun fun itọju awọn ọgbẹ inu, ẹjẹ, awọn nkan ti ara korira, bbl L-Histidine onje afikun. Idapo Amino acid ati awọn igbaradi amino acid okeerẹ jẹ awọn paati pataki pupọ. Ti a lo ninu oogun lati tọju awọn ọgbẹ inu, ẹjẹ, awọn nkan ti ara korira, ati bẹbẹ lọ.