Diflorasone Diacetate CAS 33564-31-7 Assay 97.0 ~ 103.0% Corticosteroid Factory
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ti Diflorasone Diacetate (CAS: 33564-31-7) pẹlu didara to gaju.Diflorasone Diacetate jẹ corticosteroid sintetiki ti a lo lati ṣe itọju awọn arun ara iredodo.Kemikali Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, kekere ati awọn iwọn olopobobo ti o wa.Ra Diflorasone Diacetate,Please contact: alvin@ruifuchem.com
Orukọ Kemikali | Diflorasone Diacetate |
Awọn itumọ ọrọ sisọ | (6a,11β,16β) -17,21-Bis (acetyloxy) -6,9-difluoro-11-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione;6a,9-Difluoro-11b,17,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione 17,21-diacetate;Dermaflor;Diacort;Diflorasone 17,21-Diacetate;Difulal;Florone;Maxiflor;Psorcon;Soriflor |
Iṣura Ipo | Ninu Iṣura, Iwọn Iṣowo |
Nọmba CAS | 33564-31-7 |
Fọọmu Molecular | C26H32F2O7 |
Òṣuwọn Molikula | 494,52 g / mol |
Ojuami Iyo | 221.0 ~ 223.0 ℃ (oṣu kejila) |
Solubility | Tiotuka ni DMSO |
Ibi ipamọ otutu. | Itura & Ibi Gbẹ (2 ~ 8℃) |
COA & MSDS | Wa |
Igbesi aye selifu | > Awọn ọdun 3 ti o ba fipamọ daradara |
Brand | Ruifu Kemikali |
Awọn nkan | Ayewo Standards | Esi |
Ifarahan | Funfun to Bia Yellow Crystalline Powder | Funfun Crystalline Powder |
Yiyi pato [α] 20/D | + 58,0 ° to + 68,0 ° | +59.5° |
Pipadanu lori Gbigbe | <0.50% | 0.18% |
Aloku lori Iginisonu | <0.50% | 0.03% |
Awọn ohun elo ti o ku | ||
kẹmika kẹmika | ≤3000ppm | Ni ibamu |
Dichloromethane | ≤600ppm | Ko si |
Chloroform | ≤60ppm | Ko si |
Pyridine | ≤200ppm | Ko si |
N, N-Dimethylformamide | ≤880ppm | Ko si |
Chromatographic Mimọ | ||
Aimọ́ Olukuluku ti o tobi julọ | ≤1.00% | Ni ibamu |
Lapapọ Awọn Aimọ | ≤2.00% | 1.2% |
Ayẹwo | 97.0 ~ 103.0% (Iṣiro lori ipilẹ ti o gbẹ) | 98.8% |
Infurarẹẹdi julọ.Oniranran | Ni ibamu si Eto | Ni ibamu |
1 H NMR julọ.Oniranran | Ni ibamu si Eto | Ni ibamu |
Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu USP35 |
Apo:Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura ati ki o gbẹ (2 ~ 8℃) ile itaja kuro lati awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Gbigbe:Firanṣẹ si agbaye nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.
Diflorasone Diacetate [33564-31-7]
»Diflorasone Diacetate ni ko kere ju 97.0 ogorun ati pe ko ju 103.0 ogorun ti C26H32F2O7, ṣe iṣiro lori ipilẹ ti o gbẹ.
Iṣakojọpọ ati ibi ipamọ-Fipamọ sinu awọn apoti ti o muna.
Awọn ajohunše Itọkasi USP <11>-
USP Diflorasone Diacetate RS
Idanimọ, Gbigba infurarẹẹdi <197M>.
Yiyi pato <781S>: laarin +58° ati +68°.Ojutu idanwo: 20 mg, aigbẹ, fun milimita, ni chloroform.
Pipadanu lori gbigbe <731> -Gbẹ ni igbale ni 60 ° ati ni titẹ ti ko kọja 5 mm ti mer cury fun wakati 16: ko padanu diẹ sii ju 0.5% ti iwuwo rẹ.
Aloku lori ina <281>: ko ju 0.5% lọ
Kromatographic mimọ-
Abala alagbeka ati eto Chromatographic-Murasilẹ bi a ti ṣe itọsọna ni Assay.
Ojutu idanwo-Tu iwọnwọnwọn deede ti Diflorasone Diacetate ninu chloroform ti o kun omi lati gba ojutu kan ti o ni ifọkansi ti iwọn miligiramu 6 fun milimita kan.
Ilana-Gbẹ iwọn didun kan (bii 10 µL) ti ojutu Idanwo sinu chromatograph, ṣe igbasilẹ chromatogram fun akoko kan ti o dọgba si awọn akoko 5 ni akoko idaduro ti tente oke pataki, ati wiwọn awọn agbegbe ti gbogbo awọn oke giga.Ṣe iṣiro ipin ogorun aimọ kọọkan ni apakan Diflorasone Diacetate ti o mu nipasẹ agbekalẹ:
100(ri/rs)
ninu eyiti ri ni agbegbe ti o ga julọ fun aimọ kọọkan;ati rs ni apao ti awọn agbegbe ti gbogbo awọn oke: ko siwaju sii ju 1.0% ti eyikeyi aimọ kọọkan ti wa ni ri;ati pe ko ju 2.0% ti awọn idoti lapapọ ni a rii.
Ayẹwo-
Alagbeka alakoso-Mura ojutu kan ti o ni idapọ ti omi-pupọ n-butyl chloride, methylene chloride ti o kun fun omi, glacial acetic acid, ati tetrahydrofuran (350: 125: 15: 10).Ṣe awọn atunṣe ti o ba jẹ dandan (wo Ibaramu Eto labẹ Chromatography <621>).
Ojutu boṣewa inu-Lilo chloroform ti o kun omi, mura ojutu kan ti isoflupredone acetate ti o ni nipa 0.04 miligiramu fun milimita kan.
Igbaradi boṣewa-tu opoiye iwuwo deede ti USP Diflorasone Diacetate RS ni ojutu boṣewa Inu lati gba ojutu kan ti o ni ifọkansi ti a mọ ti bii 33µg fun milimita.
Igbaradi Assay-Gbigbe lọ si nkan bii miligiramu 15 ti Diflorasone Diacetate, ni iwọn deede, si ọpọn iwọn didun 500-mL.Ṣafikun ojutu boṣewa inu si iwọn didun, ati dapọ.
Eto Chromatographic (wo Chromatography <621>)) -Kromatograph olomi ti ni ipese pẹlu aṣawari 254-nm ati iwe 4.6-mm × 10-cm ti o ni 3-µm iṣakojọpọ L3.Iwọn sisan jẹ nipa 2.5 milimita fun iṣẹju kan.Chromatograph awọn Standard igbaradi, ati ki o gba awọn tente agbegbe bi a ti darí fun Ilana: awọn ipinnu, R, laarin awọn analyte ati awọn ti abẹnu boṣewa ga ju ni ko kere ju 12;ati iyapa boṣewa ojulumo fun ko kere ju awọn abẹrẹ ẹda mẹrin ko ju 2.0%.
Ilana-Lọtọ ara awọn ipele dogba (bii 10 µL) ti igbaradi Standard ati igbaradi Assay sinu chromatograph, ṣe igbasilẹ awọn chromatograms, ati wiwọn awọn agbegbe fun awọn oke giga.Awọn akoko idaduro ojulumo jẹ nipa 1.0 fun diflorasone diacetate ati 2.4 fun boṣewa inu.Ṣe iṣiro iye, ni miligiramu, ti C 26H32F2O7 ni apakan Diflorasone Diacetate ti o mu nipasẹ agbekalẹ:
0.5C(RU/RS)
ninu eyiti C jẹ ifọkansi, ni µg fun milimita, ti USP Diflorasone Diacetate RS ni igbaradi Standard;ati RU ati RS jẹ awọn ipin ti awọn agbegbe ti o ga julọ fun Diflorasone Diacetate ati awọn agbegbe boṣewa inu ti a gba lati igbaradi Assay ati Igbaradi Standard, lẹsẹsẹ.
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Awọn aami ewu Xn - ipalara
Awọn koodu ewu
R20/21/22 - Ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
R40 - Ẹri to lopin ti ipa carcinogenic
Apejuwe Abo
S22 - Maṣe simi eruku.
S36 - Wọ aṣọ aabo to dara.
WGK Germany 3
RTECS TU3722000
HS koodu 2937210000
Diflorasone Diacetate (CAS: 33564-31-7) jẹ corticosteroid sintetiki ti a lo lati ṣe itọju awọn arun ara iredodo.Anti-iredodo ati egboogi-itching corticosteroid nigbagbogbo wa ninu awọn ipara ti agbegbe.Brand orukọ Florone (Pharmacia & Upjohn);Psorcon (Pharmacia & Upjohn);Psorcon (Sanofi Aventis).Ikunra Diflorasone Diacetate.Diflorasone Diacetate dinku wiwu, pupa, nyún, tabi rashes ti o ṣẹlẹ nipasẹ awọn ipo awọ ara, gẹgẹbi àléfọ ati psoriasis.O ṣiṣẹ nipa idinku igbona ti awọ ara.O jẹ ti ẹgbẹ awọn oogun ti a npe ni awọn sitẹriọdu ti agbegbe.Diflorasone Diacetate jẹ oogun oogun ti a fọwọsi nipasẹ US Food and Drug Administration (FDA) lati tọju iredodo awọ ara ati nyún ti o ni nkan ṣe pẹlu awọn ipo awọ ara ti o dahun si awọn corticosteroids.Diflorasone diacetate ti ta labẹ ọpọlọpọ awọn orukọ iyasọtọ, pẹlu Apexicon, Maxiflor, Psorcon, ati Florone.