눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P312
불편함을 느끼면 의료기관(의사)의 진찰을 받으시오.
P321
(…) 처치를 하시오.
P332+P313
피부 자극이 생기면 의학적인 조치· 조언을 구하시오.
P337+P313
눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.
P403+P233
용기는 환기가 잘 되는 곳에 단단히 밀폐하여 저장하시오.
P405
밀봉하여 저장하시오.
P501
...에 내용물 / 용기를 폐기 하시오.
NFPA 704
0
2
0
(2S,3R,E)-2-Amino-4-icosene-1,3-diol C화학적 특성, 용도, 생산
개요
Sphingosines are long-chain base precursors of cellular sphingolipids used directly in the synthesis of ceramide, which in combination with sialic acid forms ganglioside. Sphingosine can exist in four stereoisomers, however only sphingosine occurs naturally. Compared to other sphingolipids throughout the body, which are predominantly composed of C-18 sphingosine, only central nervous system (CNS) gangliosides contain significant amounts of sphingosine. The concentration of sphingosine within mammalian brain gangliosides apparently increases with developmental maturation. Furthermore, the ratio of C-18 to C-20 sphingosine in the brain is thought to be related to some nervous system degeneration processes.
용도
D-erythro-Sphingosine-C20 is an antagonist in cell-signaling functions however it displays an opposite modulation of cathepsin D.
일반 설명
Sphingosine (d20:1), also known as icosasphingosine, is a synthetic sphingosine with 20 carbon long chain bases (LCB). It is directly produced by the sphingolipid de novo synthesis pathway and not by hydrolysis of complex sphingolipids. In higher animals, it is one of the most abundant sphingoid bases of gangliosides.
