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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C13H13NO5
Molar Mass 263.25
Yawan yawa 1.408± 0.06 g/cm3 (An annabta)
Matsayin narkewa 128-130 ° C
Matsayin Boling 525.4± 50.0 °C (An annabta)
Wurin Flash 271.5°C
Solubility DMSO (Kadan), Methanol (Sparingly)
Tashin Turi 7.26E-12mmHg a 25°C
Bayyanar M
Launi Fari
pKa 3.03 ± 0.20 (An annabta)
Yanayin Ajiya An rufe shi a bushe, 2-8 ° C
Fihirisar Refractive 1.597
MDL Saukewa: MFCD00037352

Cikakken Bayani

Tags samfurin

Lambobin haɗari R22/22 -
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S22 - Kada ku shaka kura.
S24/25 - Guji hulɗa da fata da idanu.
S44 -
S35 - Dole ne a zubar da wannan abu da kwandonsa a hanya mai aminci.
S28 - Bayan haɗuwa da fata, wanke nan da nan da sabulu-suds mai yawa.
S7 – Rike akwati a rufe sosai.
S4 - Nisantar wuraren zama.
WGK Jamus 3
HS Code 29337900

 

Gabatarwa

Cbz-pyroglutamic acid (carbobenzoxy-L-phenylalanine) wani fili ne na halitta wanda aka saba amfani dashi azaman rukunin kare amino acid a cikin sinadarai. Abubuwan sinadarai na sa fari ne mai ƙarfi mai ƙarfi, mai narkewa a cikin abubuwan kaushi na halitta kamar ethanol da chloroform, maras narkewa cikin ruwa.

 

Ɗaya daga cikin manyan abubuwan amfani da CBZ-pyroglutamic acid shine yin aiki azaman ƙungiyar kare amino acid a cikin haɓakaccen lokaci. Zai iya samar da tsayayyen tsarin amide ta hanyar amsawa tare da rukunin α-amino na amino acid don hana wasu halayen faruwa. Lokacin hada peptides ko sunadarai, Cbz-pyroglutamic acid za'a iya amfani da shi don zaɓin kare takamaiman ragowar amino acid.

 

Hanyar shirya Cbz-pyroglutamic acid shine gabaɗaya don amsa pyroglutamic acid tare da dibenzoyl carbonate (wanda aka shirya ta amsawar dibenzoyl chloride da sodium carbonate) ƙarƙashin yanayin alkaline. Tsarin shirye-shiryen yana buƙatar kulawa da hankali don guje wa halayen gefe ko abubuwa masu cutarwa.

 

Bayanin tsaro: Cbz-pyroglutamic acid abu ne mai ƙonewa, guje wa hulɗa kai tsaye tare da tushen kunnawa. Ya kamata a sa kayan kariya da suka dace, kamar safofin hannu na dakin gwaje-gwaje da tabarau, yayin sarrafawa. Ka guji shakar ƙurarsa ko maganinta saboda yana iya haifar da haushi ga tsarin numfashi. A lokacin ajiya da sarrafawa, ya kamata a kula don rufe kwandon kuma a nisanta shi daga tushen wuta da kayan wuta.


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