4-Nitro-L-Phenylalanine Hydrate CAS 949-99-5 Purity >99.0% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa 4-Nitro-L-Phenylalanine Hydrate (H-Phe(4-NO2)-OH∙H2O) (CAS: 949-99-5) e nang le boleng bo phahameng.Ruifu Chemical e fana ka letoto la li-amino acid.Re ka fana ka litšebeletso tsa lefats'e ka bophara, theko ea tlhōlisano, palo e nyenyane le e ngata e fumanehang.Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | 4-Nitro-L-Phenylalanine Hydrate |
| Litlhaloso tse tšoanang | H-Phe(4-NO2)-OH∙H2O;H-Phe(4-NO2)-OH Hydrate;(S) -2-Amino-3- (4-Nitrophenyl) propanoic acid Hydrate |
| Boemo ba Setoko | E teng thepeng e teng ka lebenkeleng |
| Nomoro ea CAS | 949-99-5 |
| Foromo ea limolek'hule | C9H10N2O4·H2O |
| Boima ba Molek'hule | 210.19·18.02 g/mol |
| Melting Point | 236.0~239.0℃(Dec.) |
| Botenya | 1.408±0.06 g/cm3 |
| Mocheso oa polokelo. | Sebaka se pholileng le se omileng (2~8℃) |
| COA & MSDS | E fumaneha |
| Sehlopha | Li-amino Acids tse sa tloaelehang |
| Brand | Ruifu Chemical |
| Lintho | Maemo a Tlhahlobo | Liphetho |
| Ponahalo | Phofo ea Crystal e Bosoeu ho isa ho e Khanyang | E lumellana |
| Potoloho e Khethehileng [α]20/D | +7.0°±2.0° (C=1, 1N HCl) | +7,6° |
| Metsi ka Karl Fischer | <10.0% | E lumellana |
| Masalla a ho Ignition | <0.20% | 0.08% |
| Litšepe tse boima (Pb) | ≤10ppm | <10ppm |
| Mokhoa oa Bohloeki / Analysis | >99.0% (HPLC) | 99.3% |
| Infrared Spectrum | E Ikamahanya le Sebopeho | E lumellana |
| Sekhahla sa NMR | E Ikamahanya le Sebopeho | E lumellana |
| Qetello | Sehlahisoa se lekoa 'me se lumellana le litlhaloso | |
Sephutheloana:Botlolo, 25kg / Cardboard Drum, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:Boloka ka lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng le se omileng (2~8℃) hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.
Ho tsamaisa ka sekepe:Fana ka lefatše ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.
Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.
Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.
BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.
Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.
Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.
MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.
Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.
Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.
Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.
Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.
Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.
Likhoutu tsa Kotsi
R36/37/38 - Ho hlohlona mahlong, tsamaiso ya moya le letlalo.
R22 - E kotsi ha e koetsoe
R34 - E baka ho cha
R11 - E tuka Haholo
Tlhaloso ea Tšireletseho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tse sireletsang, liatlana le tšireletso ea mahlo / sefahleho.
S22 - U se ke ua hema lerole.
S45 - Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ho ngaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S16 - Qoba hole le mehloli ea mollo.
UN ID 2811
RTECS AY7400000
HS Code 2922491990
Tsebiso ea Kotsi e Kotsi
4-Nitro-L-Phenylalanine Hydrate (H-Phe(4-NO2)-OH∙H2O) (CAS: 949-99-5) e sebelisoa ka peptide synthesis, mofuta oa karabelo: motsoako oa tharollo ea peptide.E sebelisoa e le organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent kapa chemical reagent.
Mokhoa oa ho itokisa L-Phenylalanine 16.5g (mmol) e ile ea qhibiliha ka 50ml ea 85% H2SO4, e ile ea eketsoa ka dropwise ka ho tsosoa ho motsoako oa asiti ea concentrated hno3-concentrated H2SO4 (V/V:1.4/1.1) preconfigured le cooled ho mocheso oa kamore. , 'me karabelo e ile ea tsosoa mocheso oa kamore bakeng sa 5H, tharollo ea karabelo e fetotsoe ho pH2-3 le 40%NaOH ho hlahisa palo e kholo ea precipitate.The precipitate e ne e tlhotliloeng, e hlatsuoa ka metsi ho fihlela e sa nke lehlakore, 'me e omisitsoe tlas'a khatello e fokotsehilengho fumana 4-nitro-l-phenylalanine.
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