(1S,2S)-(+)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol CAS 2964-48-9 Ubunyulu ≥99.0% High Purity

Inkcazelo emfutshane:

Igama: (1S,2S)-(+)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol

L-(+)-threo-2-Amino-1-(4-nitrophenyl)-1,3-propanediol

CAS: 2964-48-9

Imbonakalo: Umgubo oMhlophe ukuya kumthubi oMthubi

Ubunyulu: ≥99.0% (HPLC)

IiCompounds zeChiral, iMveliso yoRhwebo

E-mail: alvin@ruifuchem.com


Iinkcukacha zeMveliso

Iimveliso ezinxulumeneyo

Iithegi zeMveliso

Inkcazo:

Iipropati zeMichiza:

Igama leMchiza (1S,2S)-(+)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol
Izithethantonye L-(+)-threo-2-Amino-1- (4-nitrophenyl) -1,3-propanediol;(1S,2S)-2-Amino-1-(4-nitrophenyl)propane-1,3-diol;Chloramphenicol ANPD EP Ukungcola
Inombolo yeCAS 2964-48-9
Inombolo yeCAT RF-CC293
Ubume beStokhwe Kwi-Stock, iMveliso yeMveliso ukuya kumakhulu eeKilogram
Ifomula yeemolekyuli I-C9H12N2O4
Ubunzima beMolekyuli 212.2
Imeko yokuthumela ngenqanawa Ithunyelwe Ngaphantsi Kweqondo Lobushushu Le-Ambient
Uphawu Ruifu Chemical

Iinkcukacha:

Into Iinkcukacha
Imbonakalo Umgubo oMhlophe ukuya koMthubi
Ubunyulu / Indlela yokuHlalutya ≥99.0% (HPLC)
Indawo yokunyibilika 159.0 ~ 164.0℃
Ilahleko ekomisweni ≤0.50%
Ujikelezo oluKhethekileyo lwe-Optical +28.0°~+29.5°
Ukungacoceki Okukodwa ≤0.50%
Ukungcola ngokupheleleyo ≤1.0%
Iintsimbi ezinzima ≤20ppm
Umgangatho woVavanyo Umgangatho woShishino
Ukusetyenziswa I-Chloramphenicol (CAS: 56-75-7) Phakathi

Ukupakishwa kunye noGcino:

Iphakheji: Ibhotile, ingxowa yefoyile yeAluminiyam, Igubu lekhadibhodi, 25kg/Igubu, okanye ngokwemfuno yomthengi.

Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo epholileyo neyomileyo;Khusela ekukhanyeni, ukufuma kunye nokuhlaselwa zizinambuzane.

Izinto eziluncedo:

1

FAQ:

Isicelo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi okhokelayo kunye nomthengisi we (1S,2S)-(+)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol (CAS: 2964-48-9 ) ngomgangatho ophezulu, okwabizwa ngokuba yi-L-(+)-threo-2-Amino-1- (4-nitrophenyl) -1,3-propanediol.Yonaiphakathi kweChloramphenicol (CAS: 56-75-7).

I-Chloramphenicol (i-CAS: i-56-75-7), eyaziwa ngokuba yi-chlornitromycin, i-wide-spectrum, i-bacteriostatic antibiotic ephuma kwi-Streptomyces venezuelae.Yaqala yodwa kwiinkcubeko zeStreptomyces venequelae ngo-1947 kodwa ngoku iveliswa ngokwenziwa.Imveliso eyenziweyo i-racemic, ebizwa ngokuba yi-synthomycin.I-Syntomycin ngumxube we-chloramphenicol L-isomer kunye ne-d-isomer.Ngenxa yempembelelo ye-antibacterial ye-dextroisomer, umphumo we-synthomycin sisiqingatha kuphela seemveliso zendalo.Inesakhiwo esilula ngokwentelekiso kwaye iye yayisesona sithinteli-ntsholongwane sokuqala esibanzi esafunyanwayo.Isebenza ngokuchasene neebhaktheriya ezininzi zegram-positive kunye negram-negative kwaye isetyenziswa ngokuqhelekileyo kuphando lweprotheyini synthesis kunye nokukhetha iiseli eziguqukileyo ezichasene ne-chloramphenicol okanye i-bacterial gene ye-CAT.

Bhala umyalezo wakho apha kwaye uwuthumele kuthi