Nambala ya Aspartame Cas: 22839-47-0 Molecular Formula: C14H18N2O5
Aspartam
Aspartame
Asp-Phe Methyl Ester
Zofanana
H-Asp-Phe-Ome
L-Aspartyl-L-Phenylalanine Methyl Ester
L-Asp-Phe Methyl Ester
NL-Alpha-Aspartyl-L-Phenylalanine 1-Methyl Ester
NL-Alpha-Aspartyl-L-Phenylalanine Methyl Ester
Nutrasweet
(S)-3-Amino-N-((S)-1-Methoxycarbonyl-2-Phenyl-Ethyl)-Succinamic Acid
1-Methyln-L-Alpha-Aspartyl-L-Phenylalanine
3-Amino-N-(Alpha-Carboxyphenethyl)Succinamicacidn-Methylester
3-Amino-N-(Alpha-Carboxyphenethyl)Succinamicacidn-Methylester,Stereoisome
3-Amino-N-(Alpha-Methoxycarbonylphenetyl)Succinamicacid
Aspartylphenylalaninemethylester
Canderel
Dipeptidesweetener
L-Phenylalanine,NL-.Alpha.-Aspartyl-,1-Methylester
Melting Point | 242-248 ° C |
Kuchulukana | 1.2051 (kungoyerekeza) |
kutentha kutentha | M'mlengalenga, Kutentha kwa Zipinda 2-8 ° C |
kusungunuka | Kusungunuka pang'ono kapena kusungunuka pang'ono m'madzi ndi ethanol (96 peresenti), pafupifupi osasungunuka mu hexane ndi methylene chloride. |
kuwala ntchito | N / A |
Maonekedwe | Ufa Woyera |
Chiyero | ≥98% |
Aspartame ndiye chotsekemera chodziwika bwino kwambiri ku United States.Amagulitsidwa ngati zotsekemera monga NutraSweet ndi Equal, koma amaphatikizidwanso muzakudya zambirimbiri.
Aspartame ndi chotsekemera champhamvu kwambiri chomwe ndi dipeptide, chopatsa 4 cal/g.amapangidwa mwa kuphatikiza methyl ester ya phenylalanine ndi aspartic acid, kupanga pawiri nl-alpha-aspartyl-l-phenylalanine-1-methyl ester.imakhala yokoma nthawi pafupifupi 200 kuposa sucrose ndipo imakoma mofanana ndi shuga.imatsekemera kwambiri mukamagwiritsa ntchito pang'onopang'ono komanso kutentha kwapakati.kusungunuka kwake kochepa kuli pa ph 5.2, malo ake a isoelectric.kusungunuka kwake kwakukulu kuli pa ph 2.2.imakhala ndi kusungunuka kwa 1% m'madzi pa 25°c.kusungunuka kumawonjezeka ndi kutentha.aspartame imakhala ndi kusakhazikika kwazinthu zamadzimadzi zomwe zimapangitsa kuchepa kwa kukoma.amawola kukhala aspartylphenylalanine kapena diketropiperazine (dkp) ndipo palibe mwa mitundu iyi yomwe imakhala yokoma.kukhazikika kwa aspartame ndi ntchito ya nthawi, kutentha, ph, ndi ntchito yamadzi.kukhazikika kwakukulu kuli pafupifupi ph 4.3.sichimagwiritsidwa ntchito nthawi zambiri muzophika chifukwa chimasweka pa kutentha kwakukulu.ili ndi phenylalanine, yomwe imalepheretsa kugwiritsidwa ntchito kwa anthu omwe ali ndi phenylketonuria, kulephera kwa metabolize phenylalanine.Zomwe zimagwiritsidwa ntchito zimaphatikizapo chimanga chozizira cham'mawa, zokometsera, zosakaniza, kutafuna chingamu, zakumwa, ndi mchere wozizira.Mulingo wogwiritsa ntchito umachokera ku 0.01 mpaka 0.02%.