눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
NFPA 704
0
2
0
아세틸카르니틴에이치씨엘 C화학적 특성, 용도, 생산
개요
Levacecarnine hydrochloride is a nootropic agent structurally related to the natural
substance L-carnitine. It is reported to be useful in the treatment of cognition disorders in the elderly, perhaps due to its weak cholinergic properties.
화학적 성질
Crystallline powder
용도
O-Acetyl-L-carnitine hydrochloride is used as a cholinergic agonist that stimulates neuronal response to serotonin and acetylcholine. Acetylcarnitine has antinociceptive activity that may be mediated by enhanced activity of muscarinic cholinergic receptors or mGlu2 glutamate receptors.
일반 설명
Acetyl-L-carnitine (ALC/ALCAR), a quasi-vitamin is a metabolite of carnitine, present in mammalian plasma and tissues. It is the acetylated form of L-carnitine (LC). ALCAR is used as a dietary supplement. It is present at high level in the hypothalamus.
Purification Methods
Recrystallise the chloride from isopropanol. Dry it over P2O5 under high vacuum. The S-betaine crystallises from EtOH/Et2O with m 145o(dec) and is hygroscopic; it has [] D -19.5o (c 6, H2O). [Krimberg & Wittandt Biochem Z 251 231 1932, Strack et al. Z Physiol Chem 238 191 1936, Beilstein 4 III 1630, 1632.]
