Diflorasone Diacetate CAS 33564-31-7 Assay 97.0~103.0% Factory Corticosteroid
Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua o Diflorasone Diacetate (CAS: 33564-31-7) me te kounga teitei.Ko te Diflorasone Diacetate he corticosteroid waihanga hei rongoa i nga mate kiri mumura.Ka taea e Ruifu Chemical te tuku i te ao, te utu whakataetae, te iti me te rahinga e waatea ana.Hokona te Diflorasone Diacetate,Please contact: alvin@ruifuchem.com
Ingoa matū | Diflorasone Diacetate |
Nga kupu taurite | (6α,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 |
Tūnga Taonga | Kei roto i nga taonga, Tauine Aromoni |
Tau CAS | 33564-31-7 |
Tātai rāpoi | C26H32F2O7 |
Taumaha rāpoi | 494.52 g/mol |
Iwi Whakarewa | 221.0~223.0℃(tikura) |
Wairewa | Wairewa i roto i te DMSO |
Rokiroki Temp. | Wahi Matao me te maroke (2~8℃) |
COA & MSDS | Kei te waatea |
Te Ora Papa | >3 Tau ki te rongoa tika |
Waitohu | Ruifu Chemical |
Nga taonga | Nga Paerewa Tirotiro | Hua |
Te ahua | Paura Maama ki te Koma Kowhai Kowhai | Paura Tioata Ma |
Hurihuri Tau [α]20/D | +58.0° ki te +68.0° | +59.5° |
Ngaronga i te whakamaroke | <0.50% | 0.18% |
Te toenga i runga i te mura | <0.50% | 0.03% |
Wairewa toenga | ||
Mewaro | ≤3000ppm | Ka rite |
Dichloromethane | ≤600ppm | Karekau |
Chloroform | ≤60ppm | Karekau |
Pyridine | ≤200ppm | Karekau |
N,N-Dimethylformamide | ≤880ppm | Karekau |
Pure Chromatographic | ||
Ko te poke takitahi | ≤1.00% | Ka rite |
Nga poke katoa | ≤2.00% | 1.2% |
Te whakamatautau | 97.0~103.0% (Kua Tatauhia i runga i te Turanga maroke) | 98.8% |
Spectrum Infrared | He rite ki te Hanganga | Ka rite |
1 H NMR Spectrum | He rite ki te Hanganga | Ka rite |
Whakamutunga | Kua whakamatauria te hua me te whai ki te USP35 |
Mōkī:Pounamu, Peeke konumohe konumohe, 25kg / Cardboard Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:Rokiroki i roto i nga ipu hiri ki te whare putunga makariri me te maroke (2~8 ℃) i tawhiti atu i nga matū hotokore.Tiaki i te marama me te makuku.
Tukunga:Tukuna ki te ao ma te FedEx / DHL Express.Whakaratohia te tuku tere me te pono.
Diflorasone Diacetate [33564-31-7]
» Ko te Diflorasone Diacetate he iti iho i te 97.0 paiheneti, kaua hoki e neke ake i te 103.0 paiheneti o C26H32F2O7, kua tatauhia i runga i te whakamaroke.
Packaging me te rokiroki-Tiaki i roto i nga ipu kiki.
Paerewa Tohutoro USP <11>-
USP Diflorasone Diacetate RS
Te Tautuhinga, Te Kohanga Infrared <197M>.
Te hurihanga motuhake <781S>: i waenganui i +58° me +68°.Te otinga whakamatautau: 20 mg, kaore i whakamarokehia, mo ia mL, ki te chloroform.
Ngaronga i runga i te whakamaroke <731>-Me whakamaroke ki te korehau i te 60 ° me te pehanga kaua e neke ake i te 5 mm o te mer cury mo nga haora 16: ka ngaro te 0.5% o tona taumaha.
Te toenga i te mura <281>: kaua e neke ake i te 0.5%
Pure Chromatographic-
Waahanga pūkoro me te punaha Chromatographic-Whakaritea kia rite ki te tohutohu i roto i te Assay.
Wairewa Whakamatau-Whakarewahia te rahinga tika o te Diflorasone Diacetate i roto i te chloroform kua kukū ki te wai kia whiwhi ai i te otinga he 6 mg ia mL te kukū.
Tikanga-Tukuhia he rōrahi (tata ki te 10 µL) o te otinga Whakamātautau ki roto i te chromatograph, tuhia te chromatogram mo te wa e rite ana ki te 5 wa te wa pupuri o te tihi nui, ka ine i nga waahi o nga tihi katoa.Tātaihia te ōrau o ia poke i te wahanga o te Diflorasone Diacetate i tangohia e te tauira:
100(ri / rs)
kei te ri ko te waahi teitei mo ia poke;a ko te rs te tapeke o nga waahi o nga tihi katoa: kaua e neke ake i te 1.0% o nga poke takitahi ka kitea;a kaua e neke ake i te 2.0% o nga poke katoa ka kitea.
whakamātautau-
Wāhanga pūkoro-Whakaritea he otinga kei roto he ranunga o te n-butyl chloride, te methylene chloride, te waikawa acetic glacial, me te tetrahydrofuran (350:125:15:10).Whakaritea nga whakarereketanga mehemea e tika ana (tirohia te Whakaaetanga Pūnaha i raro i te Chromatography <621>).
Wairewa paerewa o roto-Ma te whakamahi i te chloroform kukū-wai, whakarite he otinga o te acetate isoflupredone kei roto e pā ana ki te 0.04 mg ia mL.
Whakariterite Paerewa-Warekahia te rahinga tika o te USP Diflorasone Diacetate RS i roto i te otinga paerewa o roto kia whiwhi ai i tetahi otinga e mohiotia ana mo te 33µg ia mL.
Te whakarite whakamatautau-Whakawhitihia mo te 15 mg o Diflorasone Diacetate, i tika te pauna, ki te 500-mL pounamu rōrahi.Tāpirihia te otinga paerewa o roto ki te rōrahi, ka uru.
Pūnaha Chromatographic (tirohia te Chromatography <621>)-Ko te chromatograph wai he taputapu ki te 254-nm kaitahuri me te 4.6-mm × 10-cm tīwae kei roto 3- µm tarapi L3.Ko te tere rere he 2.5 mL ia meneti.Chromatograph te Whakariterite Paerewa, ka tuhi i nga waahi tihi e kiia ana mo te Tikanga: ko te taumira, R, i waenga i te tātari me nga tihi paerewa o roto kaua e iti iho i te 12;me te inenga paerewa mo te iti iho i te wha nga werohanga tukurua kaua e neke ake i te 2.0%.
Tikanga-Tukuhia wehe nga pukapuka rite (e tata ana ki te 10 µL) o te whakaritenga Paerewa me te whakareri Assay ki te chromatograph, tuhia nga chromatograms, me te ine i nga waahi mo nga tihi nui.Ko nga wa e pupuri ana mo te 1.0 mo te diflorasone diacetate me te 2.4 mo te paerewa o roto.Tātaihia te rahinga, i te mg, o C 26H32F2O7 i te wahanga o te Diflorasone Diacetate i tangohia e te tauira:
0.5C(RU / RS)
ko C te kukū, i roto i te µg ia mL, o te USP Diflorasone Diacetate RS i roto i te whakaritenga Paerewa;me te RU me te RS ko nga owehenga o nga waahi teitei mo te Diflorasone Diacetate me nga waahi paerewa o roto i whiwhi mai i te whakaritenga Assay me te Whakaritea Paerewa, ia.
Me pehea te hoko?Whakapā maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 tau te wheako?Neke atu i te 15 tau o matou wheako ki te hanga me te kaweake i te whānuitanga o nga momo takawaenga rongoa kounga teitei, matū pai ranei.
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KoungaWhakapumautanga?Pūnaha whakahaere kounga tino.Ko nga taputapu ngaio mo te tātari ko te NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Tauira?Ko te nuinga o nga hua e whakarato ana i nga tauira kore utu mo te aromatawai kounga, me utu nga utu kaipuke e nga kaihoko.
Te arotake a wheketere?Nau mai te arotake wheketere.Whakaritea he hui i mua.
MOQ?Kaore he MOQ.Ka whakaaetia te ota iti.
Wā Tukunga? Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku.
Te kawe waka?Ma te Express (FedEx, DHL), ma te Air, ma te Moana.
Tuhinga?I muri i te ratonga hokohoko: COA, MOA, ROS, MSDS, me etahi atu ka taea te whakarato.
Whakaritenga Whakaritenga?Ka taea te whakarato ratonga whakahiato ritenga kia pai ai to hiahia rangahau.
Nga tikanga utu?Ko te nama Proforma ka tukuna tuatahi i muri i te whakapumautanga o te ota, ka kohia o maatau korero peeke.Te utu ma te T/T (Telex Transfer), PayPal, Western Union, etc.
Nga Tohu Whakamate Xn - He kino
Waehere Morearea
R20/21/22 - He kino ma te horomia, ka pa ki te kiri me te horomia.
R40 - Nga taunakitanga iti mo te paanga mate pukupuku
Whakaahuatanga Haumaru
S22 - Kaua e pupuhi puehu.
S36 - Mau kakahu whakamarumaru tika.
WGK Tiamana 3
RTECS TU3722000
Waehere HS 2937210000
Ko te Diflorasone Diacetate (CAS: 33564-31-7) he corticosteroid waihanga hei rongoa i nga mate kiri mumura.He corticosteroid anti-inflammatory me te anti-tinitingo kei te nuinga o nga wa kei roto i nga aihikirīmi.Te ingoa waitohu Florone (Pharmacia & Upjohn);Psorcon (Pharmacia & Upjohn);Psorcon (Sanofi Aventis).Hinu Diflorasone Diacetate.Ka whakaitihia e te Diflorasone Diacetate te pupuhi, te whero, te patito, te ponana ranei na nga ahuatanga kiri, penei i te eczema me te psoriasis.Ka mahi ma te whakaheke i te mumura o te kiri.No te roopu rongoa e kiia nei ko te steroids.Ko te Diflorasone Diacetate he rongoa rongoa kua whakaaetia e te US Food and Drug Administration (FDA) ki te rongoa i te mumura o te kiri me te patito e pa ana ki nga ahuatanga kiri e aro ana ki nga corticosteroids.Kua hokona te diflorasone diacetate i raro i nga momo ingoa tohu, tae atu ki a Apexicon, Maxiflor, Psorcon, me Florone.