English
(1S,2S)-(+) -2-Amino-1- (4-nitrophenyl) -1,3-propanediol CAS 2964-48-9 Purity
  • (1S,2S)-(+) -2-Amino-1- (4-nitrophenyl) -1,3-propanediol CAS 2964-48-9 Purity ≥99.0% Iwa mimọ to gaju

(1S,2S)-(+) -2-Amino-1- (4-nitrophenyl) -1,3-propanediol CAS 2964-48-9 Purity ≥99.0% Iwa mimọ to gaju

Apejuwe kukuru:

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

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

CAS: 2964-48-9

Irisi: Funfun si Pale Yellow Powder

Mimọ: ≥99.0% (HPLC)

Chiral Compounds, Commercial Production

E-mail: alvin@ruifuchem.com


Alaye ọja

Jẹmọ Products

ọja Tags

Apejuwe:

Ipese Olupese pẹlu Iwa mimọ giga ati iṣelọpọ Iṣowo
(1R,2R)-(-) 2-Amino-1- (4-nitrophenyl) -1,3-propanediol CAS 716-61-0
(1S,2S)-(+) -2-Amino-1- (4-nitrophenyl) -1,3-propanediol CAS 2964-48-9
Chloramphenicol CAS 56-75-7 

Kemikali Properties:

Orukọ Kemikali (1S,2S)-(+) -2-Amino-1- (4-nitrophenyl) -1,3-propanediol.
Awọn itumọ ọrọ sisọ L- (+) -threo-2-Amino-1- (4-nitrophenyl) -1,3-propanediol;(1S,2S) -2-Amino-1- (4-nitrophenyl) propane-1,3-diol;Chloramphenicol ANPD EP Aimọ
Nọmba CAS 2964-48-9
NỌMBA CAT RF-CC293
Iṣura Ipo Ninu Iṣura, Iwọn iṣelọpọ Ti o to Awọn ọgọọgọrun Kilogram
Fọọmu Molecular C9H12N2O4
Òṣuwọn Molikula 212.2
Sowo Ipò Sowo Labẹ Ibaramu otutu
Brand Ruifu Kemikali

Awọn pato:

Nkan Awọn pato
Ifarahan Funfun to Bia Yellow Powder
Mimọ / Analysis Ọna ≥99.0% (HPLC)
Ojuami Iyo 159.0 ~ 164.0 ℃
Pipadanu lori Gbigbe ≤0.50%
Specific Optical Yiyi +28.0°～+29.5°
Aimọ Kanṣoṣo ≤0.50%
Lapapọ Awọn Aimọ ≤1.0%
Awọn irin Heavy ≤20ppm
Igbeyewo Standard Standard Enterprise
Lilo Chloramphenicol (CAS: 56-75-7) Agbedemeji

Package & Ibi ipamọ:

Package: Igo, apo apamọwọ Aluminiomu, Ilu paali, 25kg / Drum, tabi gẹgẹbi ibeere alabara.

Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti a fi edidi ni itura ati ibi gbigbẹ;Dabobo lati ina, ọrinrin ati kokoro infestation.

Awọn anfani:

1

FAQ:

Ohun elo:

Shanghai Ruifu Kemikali Co., Ltd jẹ olupilẹṣẹ asiwaju ati olupese ti (1S,2S)-(+) -2-Amino-1- (4-nitrophenyl) -1,3-propanediol (CAS: 2964-48-9). ) pẹlu didara to gaju, tun ti a npè ni L- (+) -threo-2-Amino-1- (4-nitrophenyl) -1,3-propanediol.Ojẹ agbedemeji ti Chloramphenicol (CAS: 56-75-7).

Chloramphenicol (CAS: 56-75-7), ti a tun mọ si chlornitromycin, jẹ iwọn-pupọ kan, aporo aporo bacteriostatic ti o wa lati Streptomyces venezuelae.O ti ya sọtọ ni akọkọ lati awọn aṣa ti Streptomyces venequelae ni ọdun 1947 ṣugbọn ni bayi ti a ṣejade ni synthetically.Ọja sintetiki jẹ elere-ije, ti a tun pe ni synthomycin.Syntomycin jẹ adalu chloramphenicol L-isomer ati d-isomer.Nitori ipa antibacterial dextroisomer, ipa ti synthomycin jẹ idaji awọn ọja adayeba.O ni ọna ti o rọrun ti o rọrun ati pe o jẹ oogun aporo-ara-pupọ akọkọ lati ṣe awari.O munadoko lodi si ọpọlọpọ awọn giramu-rere ati awọn kokoro arun aibikita giramu ati ti a lo nigbagbogbo ni ṣiṣewadii iṣelọpọ amuaradagba ati lati yan fun awọn sẹẹli ti o yipada ti koloramphenicol tabi jiini CAT kokoro-arun.

Kọ ifiranṣẹ rẹ nibi ki o si fi si wa