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ibicuruzwa

D - (+) - Tryptophan (CAS # 153-94-6) Ishusho Yerekanwe
  • D - (+) - Tryptophan (CAS # 153-94-6) 1

D - (+) - Tryptophan (CAS # 153-94-6)

Umutungo wa Shimi:

Inzira ya molekulari C11H12N2O2
Misa 204.23
Ubucucike 1.1754 (igereranya)
Ingingo yo gushonga 282-285 ° C (Ukuboza) (lit.)
Ingingo ya Boling 342.72 ° C (igereranya)
Guhinduranya byihariye (α) 31.5 º (c = 1, H2O 24 ºC)
Flash point 195.4 ° C.
Amazi meza 11 g / L (20 ºC)
Gukemura Gushonga muri Ethanol ishyushye, umuti wa alkaline namazi, kudashonga muri chloroform, igisubizo cyamazi ni acide nkeya.
Umwuka 4.27E-07mmHg kuri 25 ° C.
Kugaragara Ifu yera cyangwa yera isa nifu ya kristu
Ibara Umweru kugeza umuhondo
BRN 86198
pKa 2.30 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Igihagararo Ihamye. Ntibishobora kubangikanya na okiside.
Ironderero 31 ° (C = 1, H2O)
MDL MFCD00005647
Ibintu bifatika na shimi gushonga ingingo 282-285 ℃
kuzenguruka neza kwa optique 31.5 ° (c = 1, H2O 24 ℃)
amazi-gushonga 11g / L (20 ℃)
Koresha Nibintu byingenzi byintungamubiri, bikoreshwa mubuvuzi nkigikoresho cyo kurwanya indwara

Ibicuruzwa birambuye

Ibicuruzwa

Ibyago n'umutekano

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R41 - Ibyago byo kwangirika cyane kumaso
R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
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 3
RTECS YN6129000
FLUKA BRAND F CODES 8
TSCA Yego
Kode ya HS 29339990
Icyiciro cya Hazard IRRITANT

Reba

Reba

Erekana byinshi
 1. Gan Huiyu Huanglu. Gutegura no Gushyira mu bikorwa L-Proline Yahinduwe Zahabu Nanochannels [J]. Ikinyamakuru cya Minjiang Unive…

 

Bisanzwe

Amakuru yemewe Yagenzuwe

Ibicuruzwa ni L-2-amino -3 (B-indole) aside aside. Kubarwa nkibicuruzwa byumye, ibikubiye muri C11H12N202 ntibishobora kuba munsi ya 99.0%.

Imico

Amakuru yemewe Yagenzuwe
  • Ibicuruzwa byera kugeza umuhondo kristu cyangwa ifu ya kristaline; Impumuro nziza.
  • Iki gicuruzwa gishobora gushonga gato mumazi, gishonga cyane muri Ethanol, ntigishobora gukomera muri chloroform, kigashonga muri acide formique; Yashongeshejwe muri sodium hydroxide yipimisha cyangwa acide hydrochloric.

kuzunguruka

fata iki gicuruzwa, gipima neza, ongeramo amazi kugirango ushonge kandi ugabanye ubwinshi kugirango ukemure igisubizo kirimo nka 10mg kuri lml, hanyuma umenye ukurikije amategeko (itegeko rusange 0621), kuzenguruka byihariye byari -30.0 ° kugeza kuri -32.5 °.

Intangiriro

ni isomer idasanzwe ya tryptophan

Gusuzuma bitandukanye

Amakuru yemewe Yagenzuwe
  1. ingano ikwiye yibicuruzwa nibicuruzwa byitwa tryptophan byashongeshejwe mumazi hanyuma bivangwa kugirango hategurwe igisubizo kirimo hafi 10mg kuri ml 1 nkigisubizo cyikizamini nigisubizo. Ukurikije ikizamini cya chromatografique munsi yandi acide amine, umwanya hamwe nibara ryibibanza byingenzi byakemuwe bigomba kuba nkibyavuye mubisubizo.
  2. Imirasire yimikorere yibicuruzwa bigomba kuba bihuye nubugenzuzi (Spectrum set 946).
  • Mbere:
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