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umkhiqizo

I-Ethyl L-tryptophanate hydrochloride (CAS# 2899-28-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C13H17ClN2O2
I-Molar Mass 268.74
I-Melting Point 220-225°C (dec.)
I-Boling Point 401.2°C ku-760 mmHg
Ukuzungezisa Okuthile(α) 10 º (c=2% ku-H2O)
I-Flash Point 196.4°C
Ukuncibilika I-DMSO (Kancane), i-Methanol (Kancane)
I-Vapor Presure 1.2E-06mmHg ku-25°C
Ukubukeka Impushana
Umbala Okumhlophe kuya kokumhlophe
pKa pKa 7.10±0.05(H2O t=25.0±0.1 I=0.1(NaCl) N2atmosphere) (Akuqinisekile);10.79±0.02 (H2O t=25.0±0.1 I=0.1(
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
Ikhodi ye-HS 29339900

 

Isingeniso

I-L-tryptophan ethyl ester hydrochloride iyinhlanganisela enefomula ethi C11H14N2O2 · HCl. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:

 

Imvelo:

- I-L-tryptophan ethyl ester hydrochloride iyimpushana ecwebezelayo emhlophe kuya kokuphuzi.

-Kunzima ukuncibilika emanzini, kodwa kungcono ku-ethanol, i-chloroform ne-ether.

-Indawo yokuncibilika kwayo ingu-160-165°C.

 

Sebenzisa:

- I-L-tryptophan ethyl ester hydrochloride ivame ukusetshenziswa njenge-reagent ocwaningweni lwamakhemikhali.

-Isetshenziselwa ukuhlanganiswa kwamanye ama-compounds, izidakamizwa kanye nezithasiselo zokudla.

- I-L-tryptophan ethyl ester hydrochloride nayo isetshenziswa njenge-substrate yamanye amaprotheni nama-enzyme.

 

Indlela:

-Ukulungiswa kwe-L-tryptophan ethyl ester hydrochloride kungatholakala ngokuphendula i-L-tryptophan nge-ethyl acetate bese uphatha nge-hydrochloric acid.

-indlela yokulungiselela ethize ingabhekisa ezincwadini zamakhemikhali noma imininingwane yobungcweti.

 

Ulwazi Lokuphepha:

- I-L-tryptophan ethyl ester hydrochloride ingase ibe nemiphumela ecasulayo emehlweni, isikhumba kanye nomgudu wokuphefumula futhi ingase ibe nemiphumela ohlelweni lwezinzwa oluphakathi.

-Gqoka izinto zokuzivikela ezifanele, njengamagilavu ​​namamaski, ngesikhathi sokusetshenziswa.

-Gwema ukuthintana ngqo nesikhumba namehlo, unake ukugwema ukuhogela uthuli lwaso.

-Uma uhlangana nalesi sithako, hlambulula indawo ethintekile ngokushesha ngamanzi amaningi futhi ufune usizo lwezokwelapha ngokushesha.


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