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chigadzirwa

N-BOC-O-Benzyl-L-serine(CAS# 23680-31-1)

Chemical Property:

Molecular Formula C15H21NO5
Molar Misa 295.33
Density 1.1454 (yakaomarara fungidziro)
Melting Point 58-60°C(lit.)
Boling Point 437.02°C (yakaomarara fungidziro)
Kutenderera kwakananga(α) 21.5 º (c=2, ethanol)
Flash Point 229.7°C
Vapor Presure 4.07E-09mmHg pa25°C
Chitarisiko White crystal kana upfu
Color Kuchena kusvika Kunenge kuchena
BRN 3064461
pKa 3.53±0.10(Zvakafanotaurwa)
Storage Condition Ramba uri munzvimbo ine rima, Yakavharwa pakaoma, Kamuri Tembiricha
Refractive Index 22 ° (C=2, EtOH)
MDL MFCD00066063
Zvenyama uye Chemical Properties White crystalline powder; Isingasviki mumvura uye petroleum ether, soluble mu ethyl acetate, acetic acid uye ethanol; mp is 56-58 ℃; Kutenderera kwemaziso chaiwo [α]20D 20 °(0.5-2.0 mg/ml, acetic acid).

Product Detail

Product Tags

Hazard Symbols Xn – Zvinokuvadza
Risk Codes R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa.
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S24/25 - Dzivisa kusangana neganda nemeso.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
WGK Germany 3
TSCA Ehe
HS Code 2924 29 70
Hazard Kirasi IRRITANT

 

Nhanganyaya

Trit-butoxycarbonyl-L-seric acid benzyl ester (inozivikanwawo seBOC-L-serine benzyl ester) ndeye organic compound. Iine zvinhu zvinotevera:

 

1. Kuonekwa: kuchena kune chiedza chekristasi chero kana crystalline powder.

 

Trit-butoxycarbonyl-L-seric acid benzyl inonyanya kushandiswa peptide synthesis uye peptide synthesis maitiro mumunda we organic synthesis. Inoita seboka rinodzivirira mune peptide cheni elongation maitiro kuchengetedza mativi cheni anoshanda mapoka emaamino acids. Munguva yekugadzira maitiro, kana mamwe maamino acids mune yakanangwa peptide kutevedzana asingadi kuchinjwa mukuita, tert-butoxycarbonyl-L-seric acid benzyl inogona kudzivirira zvinobudirira L-serine.

 

Iyo nzira yekugadzira tert-butoxycarbonyl-L-serene benzyl inowanzo kuburikidza ne activation uye esterification reaction yeamino acids. Iyo chaiyo nzira yekugadzirira inogona kuva reacter L-serine ne tert-butoxycarbonyl chlorinator kuti igadzire tert-butoxycarbonyl amino acid munyu, uyezve kuita ne benzyl doro kuti iwane tert-butoxycarbonyl-L-serene benzyl.

 

Ruzivo Rwekuchengetedza: Trit-butoxycarbonyl-L-seric acid benzyl kazhinji yakachengeteka pasi pekushanda chaiko. Inogona kutsamwisa maziso neganda uye inoda kungwarira kwakakodzera paunenge uchishanda. Inoda kushandirwa munzvimbo ine mhepo inofefetera zvakanaka uye kudzivirira inhalation kana kubata. Panguva yekuchengetedza, inofanira kuchengetwa yakavharwa zvakasimba uye kure nekupisa nemoto.


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