L-Histidine CAS 71-00-1

CAS:71-00-1

ʻAno Molekala:C6H9N3O2

Kaumaha Molekala:155.15

EINECS:200-745-3

Nā huaʻōlelo like:(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 BASE; L-(-)-HISTIDINE

Waiho i kāu leka

Huahana Huahana

Hoʻoiho

Huahana Huahana

He aha ka L-Histidine CAS 71-00-1?

ʻO L-Histidine he aniani keʻokeʻo a i ʻole ka pauka crystalline. ʻAʻala ʻole. ʻawaʻawa iki. Heheʻe a decomposing ma kahi o 277-288 ℃. Hoʻokumu maʻalahi kāna hui imidazole i nā paʻakai paʻakikī me nā ion metala. Hoʻoheheʻe ʻia i loko o ka wai (4.3g/100ml, 25 ℃), hiki ʻole ke hoʻoheheʻe ʻia i ka ethanol, a hiki ʻole ke hoʻoheheʻe ʻia i ka etera.

Hōʻike

'ikamu	Hōʻike
Lae paila	278.95°C (manaʻo koʻikoʻi)
ʻO ka mānoanoa	1.3092 (manaʻo koʻikoʻi)
Lae hehee	282 °C (Dek.)(kumu)
pKa	1.8(ma 25 ℃)
kūʻē	13 ° (C=11, 6mol/L HCl)
PH	7.0-8.0 (25 ℃, 0.1M i H2O)

Palapala noi

Hoʻohana ʻia ʻo L-Histidine i ka noiʻi biochemical a me ka lāʻau lapaʻau no ka mālama ʻana i nā ʻeha ʻōpū, anemia, allergies, etc. L-Histidine meaʻai meaʻai. ʻO ka infusion amino acid a me ka hoʻomākaukau ʻana i ka amino acid he mea nui loa. Hoʻohana ʻia i ka lāʻau lapaʻau no ka mālama ʻana i nā ʻōpū ʻōpū, anemia, allergies, etc.