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BOC-L-Methionine (CAS# 2488-15-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C10H19NO4S
Molar Mass 249.33
Yawan yawa 1.160± 0.06 g/cm3 (An annabta)
Matsayin narkewa 47-50C (lit.)
Matsayin Boling 415.5± 40.0 °C (An annabta)
Takamaiman Juyawa (α) -23º (c=1.3, methanol)
Wurin Flash 205.1 ° C
Solubility kusan bayyana gaskiya a cikin methanol
Tashin Turi 4.56E-08mmHg a 25°C
Bayyanar Farin foda
Launi Fari zuwa farar fata
BRN 1727869
pKa 3.83± 0.10 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Rufe a bushe, Zazzabin ɗaki
Fihirisar Refractive -22 ° (C=1.3, ACOH)
MDL Saukewa: MFCD00065586

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xn - cutarwa
Lambobin haɗari R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S24/25 - Guji hulɗa da fata da idanu.
S36 - Sanya tufafin kariya masu dacewa.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
WGK Jamus 3
FLUKA BRAND F CODES 9-23
HS Code 2930 90 98

 

Gabatarwa

N-Boc-L-aspartic acid wani nau'in L-methionine ne wanda ya ƙunshi ƙungiyar masu kare N.

 

inganci:

N-Boc-L-methionine wani fari ne mai ƙarfi wanda ke narkewa a cikin wasu kaushi na halitta kamar methanol, ethanol, da methylene chloride. Yana da kwanciyar hankali a cikin yanayin acidic amma hydrolyzed a cikin yanayin alkaline.

 

Amfani:

N-Boc-L-methionine ƙungiyar kare amino acid ce da aka saba amfani da ita wacce ke ba da kariya ga sauran ƙungiyoyi masu amsawa a cikin haɗin mahaɗan kwayoyin halitta.

 

Hanya:

Shirye-shiryen N-Boc-L-methionine yawanci ana samun su ta hanyar sinadarai na ƙungiyar kare N-Boc akan L-methionine. Hanyar gama gari ita ce yin amfani da Boc2O (N-butyldicarboxamide) da mai haɓaka tushe don ba N-Boc-L-methionine bayan amsawa.

 

Bayanin Tsaro:

N-Boc-L-methionine gabaɗaya yana da aminci a ƙarƙashin yanayin aiki na gwaji na al'ada. Yana iya zama mai ban haushi ga idanu, fata, da fili na numfashi kuma ya kamata a kula don kauce wa haɗuwa lokacin amfani da shi. Kula da bin ƙayyadaddun aikin gwaji na aminci kuma a sanye su da matakan kariya masu dacewa.


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