(1S,2S)-(+)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol CAS 2964-48-9 Maʻemaʻe ≥99.0% Maʻemaʻe Kiʻekiʻe
Mea Manufacturer lako me High maemae a me Commercial Production
(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
| Inoa Kimia | (1S,2S)-(+)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol |
| Nā huaʻōlelo like | L-(+)-threo-2-Amino-1-(4-nitrophenyl)-1,3-propanediol;(1S,2S)-2-Amino-1-(4-nitrophenyl)propane-1,3-diol;Chloramphenicol ANPD EP Ka haumia |
| Helu CAS | 2964-48-9 |
| Helu CAT | RF-CC293 |
| Kūlana Kūʻai | Ma ka waihona, ʻoi aku ka nui o ka hana a hiki i nā haneli kilogram |
| ʻĀpana Molekala | C9H12N2O4 |
| Kaumaha Molecular | 212.2 |
| Kūlana Hoʻouna | Hoʻouna ʻia ma lalo o ka wela ambient |
| Brand | Kemika Ruifu |
| 'ikamu | Nā kikoʻī |
| Ka nana aku | Keʻokeʻo i ka Pale Melemele Pada |
| Maʻemaʻe / Kaʻina Hanana | ≥99.0% (HPLC) |
| Lae hehee | 159.0~164.0 ℃ |
| Nalo ma ka maloo | ≤0.50% |
| Hoʻololi Optical kikoʻī | +28.0°～+29.5° |
| Hoʻokahi haumia | ≤0.50% |
| Huina paumaele | ≤1.0% |
| Nā Metala Kaumaha | ≤20ppm |
| Kūlana hoʻāʻo | Kūlana ʻoihana |
| Hoʻohana | Chloramphenicol (CAS: 56-75-7) Kūwaena |
Pūʻolo: ʻO ka ʻōmole, ʻeke ʻeke alumini, pahu pahu pahu, 25kg / pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;Palekana mai ka malamalama, ka ma'ū a me ka pest infestation.
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui a me ka mea hoʻolako o (1S,2S)-(+)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol (CAS: 2964-48-9 ) me ke kūlana kiʻekiʻe, kapa ʻia ʻo L-(+)-threo-2-Amino-1-(4-nitrophenyl)-1,3-propanediol.ʻO iahe mea waena o Chloramphenicol (CAS: 56-75-7).
ʻO Chloramphenicol (CAS: 56-75-7), i ʻike ʻia ʻo chlornitromycin, he lāʻau lapaʻau ākea, bacteriostatic i loaʻa mai Streptomyces venezuelae.Ua hoʻokaʻawale mua ʻia mai nā moʻomeheu o Streptomyces venequelae i ka makahiki 1947 akā i kēia manawa ua hana ʻia me ka synthetically.ʻO ka huahana synthetic he racemic, i kapa ʻia ʻo synthomycin.ʻO Syntomycin kahi hui ʻana o chloramphenicol L-isomer a me d-isomer.Ma muli o ka hopena antibacterial dextroisomer, ʻo ka hopena o ka synthomycin he hapalua wale nō o nā huahana kūlohelohe.He ʻano maʻalahi kona ʻano a ʻo ia ka lāʻau antibiotic ākea ākea i ʻike ʻia.He kūpono ia e kūʻē i kekahi mau hua bacteria gram-positive a me gram-negative a hoʻohana mau ʻia i ka noiʻi ʻana i ka protein synthesis a e koho ai no nā cell i hoʻololi ʻia i ka chloramphenicol-resistant a i ʻole ka gene CAT bacteria.
