L-Histidine CAS 71-00-1

CAS:71-00-1

Qaacidda Molekuleeri:C6H9N3O2

Miisaanka Molekule:155.15

EINECS:200-745-3

Isku-mid ah:(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; L-HISTIDINE SALDHIG; L-(-)-HISTIDINE

Farriintaada ka tag

Faahfaahinta Badeecada

Soo dejiso

Calaamadaha Alaabta

Waa maxay L-Histidine CAS 71-00-1?

L-Histidine waa budo cad oo kiristaal ah ama kiristaal ah. Ur la'aan ah. Qadhaadh yar. Dhalaali oo burbura qiyaastii 277-288 ℃. Kooxda imidazole-keeda si fudud ayay u sameysaa cusbo isku dhafan oo leh ayoonno bir ah. Waxaa lagu milmaa biyo (4.3g/100ml, 25 ℃), aad uma milmo ethanol, mana milmo ether.

Faahfaahinta

Shay	Faahfaahinta
Barta karkarinta	278.95°C (qiyaasta qallafsan)
Cufnaanta	1.3092 (qiyaasta qiyaasta ah)
Barta dhalaalaysa	282 °C (diseembar) (iftiin)
pKa	1.8 (25℃)
iska caabin	13 ° (C=11, 6mol/L HCl)
PH	7.0-8.0 (25℃, 0.1M gudaha H2O)

Codsiga

L-Histidine waxaa loo isticmaalaa cilmi-baarista bayoolaji iyo daawada daaweynta boogaha caloosha, dhiig-yaraanta, xasaasiyadda, iwm. Kaabista nafaqada ee L-Histidine. Faleebo amino acid ah iyo diyaarinta amino acid oo dhammaystiran ayaa ah qaybo aad muhiim u ah. Daawada waxaa loo isticmaalaa in lagu daaweeyo boogaha caloosha, dhiig-yaraanta, xasaasiyadda, iwm.