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N-Cbz-L-Aspartic acid 4-benzyl ester (CAS # 3479-47-8)

Ngwongwo kemịkalụ:

Usoro ihe omimi C19H19NO6
Molar Mass 357.36
Njupụta 1.293±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 105-107°C
Ebe Boling 587.4± 50.0 °C(buru amụma)
Ebe mgbari 309.1C
Mmiri Solubility Na-adịghị edozi na mmiri.
Uzuoku nrịbama 1.21E-14mmHg na 25°C
BRN 2065292
pKa 3.63± 0.23 (buru amụma)
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche 1.581
MDL MFCD00037820
Njirimara anụ ahụ na kemịkalụ Ihe na-acha ọcha ntụ ntụ; Soluble na acetic acid; mp bụ 108 ℃; Mgbanwe a kapịrị ọnụ [α] 20D 12 (0.5-2.0 mg/ml, acetic acid).

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu 50 - Na-egbu egbu maka ihe ndị dị n'ime mmiri
Nkọwapụta nchekwa 61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa.
NJ UN 3077
WGK Germany 3
Koodu HS 29242990

 

Okwu mmalite

N-benzyloxycarbonyl-L-aspartate 4-benzylester, nke a makwaara dị ka Boc-L-phenylalanine benzyl ester, bụ ngwakọta organic. Nke a bụ ụfọdụ ozi gbasara akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na nchekwa ya:

 

Ogo:

N-benzyloxycarbonyl-L-aspartate 4-benzyl ester bụ kristal na-acha ọcha siri ike nke na-agbaze na ụfọdụ ihe mgbaze organic dị ka methanol, ethers, na ester solvents.

 

Na-eji: Enwere ike iji ya dị ka ihe eji eme ihe maka njikọ nke ogige heterocyclic dị ka furan, indole na pyrrole, a pụkwara iji ya mee ihe maka nhazi na nkewa nke ogige chiral.

 

Usoro:

Nkwadebe nke N-benzyloxycarbonyl-L-aspartic acid 4-benzyl ester na-emekarị site na ime L-phenylalanine na urea iji mepụta N-benzyloxycarbonyl-L-aspartic acid, wee meghachi omume na mmanya benzyl iji mepụta ngwaahịa ikpeazụ. A na-eme usoro njikọ ahụ n'ozuzu n'okpuru nchebe nke gas inert (dị ka nitrogen), ma na-achọ ụfọdụ teknụzụ njikọ na ahụmịhe ọrụ nnwale.

 

Ozi nchekwa:

N-benzyloxycarbonyl-L-aspartate 4-benzyl ester enweghị ihe ize ndụ nchekwa ọ bụla n'okpuru ọnọdụ ojiji nkịtị, mana ihe ndị a ka kwesịrị iburu n'uche:1. Zere kọntaktị ozugbo na akpụkpọ ahụ na anya iji zere mgbakasị ahụ. 2. Ekwesịrị idobe ọnọdụ ventilashị dị mma n'oge eji. 3. Mgbe ị na-echekwa ya, ekwesịrị ịchekwa ya na ebe gbara ọchịchịrị, akọrọ na obere okpomọkụ. 4. Ọ bụrụ na ikuru ume ma ọ bụ rie ya, chọọ nlekọta ahụike ozugbo. Mgbe a na-ejikwa ma na-eji kemịkalụ, usoro ọrụ nchekwa dị mkpa na usoro nchedo onwe onye kwesịrị ka edobere ya nke ọma iji hụ na ojiji ọ dị mma.


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