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ibicuruzwa

L-Tryptophan (CAS # 73-22-3)

Umutungo wa Shimi:

Inzira ya molekulari C11H12N2O2
Misa 204.23
Ubucucike 1.34
Ingingo yo gushonga 289-290 ° C (Ukuboza) (lit.)
Ingingo ya Boling 342.72 ° C (igereranya)
Guhinduranya byihariye (α) -31.1 º (c = 1, H20)
Flash point 224.7 ° C.
Amazi meza 11.4 g / L (25 ºC)
Gukemura Gushonga buhoro mumazi (1,14%, 25 ° C), ntibishobora gushonga muri Ethanol. Gukemuka muri acide acide cyangwa shingiro.
Umwuka 8.3E-09mmHg kuri 25 ° C.
Kugaragara Ifu ya Crystalline
Ibara Cyera kugeza umuhondo-cyera
Merk 14,9797
BRN 86197
pKa 2.46 (kuri 25 ℃)
PH 5.5-7.0 (10g / l, H2O, 20 ℃)
Imiterere y'Ububiko 2-8 ° C.
Igihagararo Ihamye. Ntibishobora kubangikanya aside ikomeye, imbaraga za okiside ikomeye.
Yumva Yumva urumuri
Ironderero -32 ° (C = 1, H2O)
MDL MFCD00064340
Ibintu bifatika na shimi ubucucike 1.34
gushonga ingingo 280-285 ° C.
kuzenguruka neza -31.1 ° (c = 1, H20)
amazi ashonga 11.4g / L (25 ° C)
Koresha Kunoza imirire, kuzamura ubuzima bwiza.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R33 - Akaga k'ingaruka ziterwa
R40 - Ibimenyetso bike byerekana ingaruka ziterwa na kanseri
R62 - Ibyago bishoboka byuburumbuke
R41 - Ibyago byo kwangirika cyane kumaso
R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R22 - Byangiza niba byamizwe
Ibisobanuro byumutekano S24 / 25 - Irinde guhura nuruhu n'amaso.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S36 - Kwambara imyenda ikingira.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
WGK Ubudage 2
RTECS YN6130000
FLUKA BRAND F CODES 8
TSCA Yego
Kode ya HS 29339990
Uburozi LD508mmol / kg (imbeba, inshinge za intraperitoneal). Ni umutekano iyo ukoreshejwe mubiryo (FDA, §172.320, 2000).

 

Intangiriro

L-Tryptophan ni chiral amino acide ifite impeta ya indole hamwe nitsinda rya amino muburyo bwaryo. Ubusanzwe ni ifu yera cyangwa umuhondo ya kristalline ifata amazi make kandi ikongerera imbaraga mugihe cya acide. L.

 

Hariho inzira ebyiri zingenzi zo gutegura L-tryptophan. Imwe ikurwa mu masoko karemano, nk'amagufwa y'inyamaswa, ibikomoka ku mata, n'imbuto z'ibimera. Ibindi bihujwe nuburyo bwa synthesis ya biochemiki, ukoresheje mikorobe cyangwa tekinoroji yubuhanga bwa geneti ya synthesis.

 

L-tryptophan muri rusange ifite umutekano, ariko gufata cyane birashobora kugira ingaruka mbi. Kunywa cyane birashobora gutera igifu, isesemi, kuruka, nibindi byokurya. Ku barwayi bamwe, nk'abafite tripitofani idasanzwe mu ndwara, gufata L-tryptophan bishobora gutera ibibazo bikomeye by'ubuzima.


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