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ibicuruzwa

Z-PYR-OH (CAS # 32159-21-0)

Umutungo wa Shimi:

Inzira ya molekulari C13H13NO5
Misa 263.25
Ubucucike 1.408 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 128-130 ° C.
Ingingo ya Boling 525.4 ± 50.0 ° C (Biteganijwe)
Flash point 271.5 ° C.
Gukemura DMSO (Buhoro), Methanol (Buke)
Umwuka 7.26E-12mmHg kuri 25 ° C.
Kugaragara Birakomeye
Ibara Cyera
pKa 3.03 ± 0.20 (Byahanuwe)
Imiterere y'Ububiko Ikidodo cyumye, 2-8 ° C.
Ironderero 1.597
MDL MFCD00037352

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R22 / 22 -
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S22 - Ntugahumeke umukungugu.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S44 -
S35 - Ibi bikoresho hamwe nibikoresho byabyo bigomba gutabwa muburyo bwiza.
S28 - Nyuma yo guhura nuruhu, oza ako kanya ukoresheje amasabune menshi.
S7 - Komeza ibikoresho bifunze cyane.
S4 - Irinde aho uba.
WGK Ubudage 3
Kode ya HS 29337900

 

Intangiriro

Acide Cbz-pyroglutamic (carbobenzoxy-L-phenylalanine) ni uruganda kama rusanzwe rukoreshwa nkitsinda ririnda aside amine muri chimie. Imiterere yimiti ni kristaline yera ikomeye, igashonga mumashanyarazi nka Ethanol na chloroform, idashonga mumazi.

 

Bumwe mu buryo bukoreshwa bwa CBZ-pyroglutamic aside ni ugukora nk'itsinda ririnda aside amine muri synthesis ikomeye. Irashobora gukora imiterere ihamye ya amide mugukorana na α-amino itsinda rya acide amino kugirango irinde izindi reaction kubaho. Iyo ushushanya peptide cyangwa proteyine, aside Cbz-pyroglutamic irashobora gukoreshwa muguhitamo kurinda ibisigazwa bya aside amine yihariye.

 

Uburyo bwo gutegura aside ya Cbz-pyroglutamic muri rusange ni ugukora aside pyroglutamic hamwe na karubone ya dibenzoyl (yateguwe na reaction ya dibenzoyl chloride na sodium karubone) mubihe bya alkaline. Gahunda yo kwitegura igomba gukemurwa neza kugirango wirinde ingaruka cyangwa ibintu byangiza.

 

Amakuru yumutekano: Acide Cbz-pyroglutamic nikintu gishobora gukongoka, irinde guhura neza ninkomoko yumuriro. Ibikoresho bikingira birinda, nka gants ya laboratoire n'ibirahure, bigomba kwambarwa mugihe cyo kubikora. Irinde guhumeka umukungugu cyangwa igisubizo kuko bishobora gutera uburakari sisitemu yubuhumekero. Mugihe cyo kubika no gutunganya, hagomba kwitonderwa gufunga kontineri no kuyirinda inkomoko yumuriro nibikoresho byaka.


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