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