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N-(tert-Butoxycarbonyl)-L-aspartic acid (CAS # 13726-67-5)

Meatotino tau vailaau:

Fuafua mole C9H15NO6
Molar Mass 233.22
Malosi 1.3397 (fa'atatau fa'atatau)
Lisi Lisi 116-118°C(malamalama)
Manu'a 375.46°C (fa'atatau fa'atatau)
Ta'amilosaga Fa'apitoa(α) -6º (c=1, MeOH)
Mata'imu 182.1°C
Ausa Malo 9.72E-07mmHg ile 25°C
Fa'aaliga Pa'u pa'epa'e
Lanu Pa'epa'e e pa'epa'e
BRN 1913973
pKa 3.77±0.23(Voloia)
Tulaga Teuteu Taofi i se nofoaga pogisa, Faamaufa'ailoga i le matutu, Potu Tevela
Fa'asino Upu 1.4640 (fa'atatau)
MDL MFCD00037279

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia ma le Saogalemu

Fa'ailoga Mata'utia Xn – Fa'aleagaina
Tulaga lamatia R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo.
R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36 – Fai ofu puipui talafeagai.
S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
WGK Siamani 3
HS Code 2924 19 00

N-(tert-Butoxycarbonyl)-L-aspartic acid (CAS # 13726-67-5) Folasaga

O le Boc-L-aspartic acid o se faʻalapotopotoga faʻapitoa e masani ona faʻaaogaina e avea o se vaega puipuia i le peptide synthesis. O lona fua fa'atatau ole C13H19NO6 ma lona mamafa mole e 293.29. O le Boc e fai ma sui o le N-tert-butoxycarbonyl.

O le Boc-L-aspartic acid e masani ona i ai mea nei:
1. Fa'aaliga: pa'u tioata e leai ni lanu;
2. liusuavai: e uiga i 152-155 ℃;
3. Solubility: Soluble i nisi solvents organic, e pei o le dimethyl sulfoxide ma le dichloromethane, insoluble i le vai;
4. mautu: fa'aleagaina e mafai ona tupu i le tulaga o le fa'amalama malosi ma le malamalama.

O le faʻaaogaina autu o le Boc-L-aspartic acid o se vaega puipuia i le peptide synthesis. E puipuia ai le vaega amine i luga o le filifili itu o le L-aspartic acid e puipuia ai gaioiga e le manaʻomia. I le taimi o le peptide synthesis, o le Boc-L-aspartic acid e tali atu ma isi amino acids poʻo vaega peptide e fausia ai filifili peptide fou. A maeʻa le tuʻufaʻatasiga, e mafai ona aveese le vaega puipuia e ala i togafitiga faʻamaʻi e maua ai le peptide poʻo le porotini.

O le Boc-L-aspartic acid e masani ona saunia e ala i metotia faʻapipiʻi. Faʻapuupuu, L-aspartic acid e mafai ona faʻapipiʻiina e ala i le tali atu o le L-aspartic acid ma le t-Boc-L acid ma le dimethylformamide. E mafai ona maua auala fa'apitoa fa'apitoa i tusitusiga fa'a kemikolo talafeagai.

E tusa ai ma faʻamatalaga saogalemu, e tatau ona e gauai atu i vaega nei:
1. Boc-L-aspartic acid o se vailaʻau faʻamaʻi e iai ni mea oona. E tatau ona faia ni puipuiga talafeagai i le taimi o le taotoga, e pei o le ofuina o totigilima, mata tioata ma lavalava falesuesue;
2. aloese mai le inhalation o le pauta po'o le vaifofo, aloese mai le fa'afeso'ota'i ma le pa'u ma mata;
3. Pe a faʻaaogaina ma faʻaogaina le Boc-L-aspartic acid, e tatau ona faʻamaufaʻailogaina ma teuina ina ia aloese mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi ma le malamalama malosi;
4. Pe a feagai ma otaota Boc-L-aspartic acid, e tatau ona lafoai e tusa ai ma tulafono faatonutonu a le lotoifale.

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