Diflorasone Diacetate CAS 33564-31-7 Assay 97.0~103.0% Factory Corticosteroid

ʻO ka wehewehe pōkole:

Inoa Kemika: Diflorasone Diacetate

CAS: 33564-31-7

ʻIke: 97.0~103.0%

Ke 'ano: Ke'oke'o a me ka Pale Melemele Crystalline Powder

He Corticosteroid, anti-Inflammatory & anti-Itching Agent

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o Diflorasone Diacetate (CAS: 33564-31-7) me ke kūlana kiʻekiʻe.ʻO Diflorasone Diacetate kahi corticosteroid synthetic i hoʻohana ʻia e mālama i nā maʻi ʻili ʻili.Hiki iā Ruifu Chemical ke hāʻawi i ka hāʻawi honua, ke kumukūʻai hoʻokūkū, ka liʻiliʻi a me ka nui o ka nui.Kūʻai ʻo Diflorasone Diacetate,Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia ʻO Diflorasone Diacetate
Nā huaʻōlelo like (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
Kūlana Kūʻai Ma ka Waihona, Ka Uuna Kūʻai
Helu CAS 33564-31-7
ʻĀpana Molekala C26H32F2O7
Kaumaha Molecular 494.52 g/mol
Lae hehee 221.0~223.0℃(Dek.)
Ka hikiwawe Hiki ke hoʻoheheʻe ʻia ma DMSO
Waihona Temp. Wahi anuanu a maloo (2~8 ℃)
COA & MSDS Loaʻa
Ola Pahu >3 makahiki inā mālama pono ʻia
Brand Kemika Ruifu

Nā kikoʻī:

Nā mea Nā Kūlana Nānā Nā hualoaʻa
Ka nana aku Keʻokeʻo a i ʻole Melemele Crystalline pauda Pauda Crystal Keʻokeʻo
Ka Po'ai Pono [α]20/D +58.0° a i +68.0°
+59.5°
Nalo ma ka maloo <0.50% 0.18%
Koena ma ka Ignition <0.50% 0.03%
Nā mea hoʻoheheʻe koena    
Methanol ≤3000ppm Kūlike
Dichloromethane ≤600ppm ʻAʻohe
Chloroform ≤60ppm ʻAʻohe
Pyridine ≤200ppm ʻAʻohe
N,N-Dimethylformamide ≤880ppm ʻAʻohe
Maemae Chromatographic    
ʻO ka haumia nui loa o kēlā me kēia kanaka ≤1.00% Kūlike
Huina paumaele ≤2.00% 1.2%
Hoʻāʻo 97.0~103.0% (Ka helu ʻia ma ke kumu maloʻo) 98.8%
Infrared Spectrum Kūlike i ka hoʻolālā Kūlike
1 H NMR Spectrum Kūlike i ka hoʻolālā Kūlike
Ka hopena Ua hoʻāʻo ʻia ka huahana a hoʻokō me ka USP35

Pūʻolo/Paʻa/Hoʻouna:

Pūʻolo:ʻO ka ʻōmole, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo a maloʻo (2 ~ 8 ℃) mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.

USP 35 Ka Hana Hana Ana:

Diflorasone Diacetate [33564-31-7]
» Aia ka Diflorasone Diacetate ma lalo o 97.0 pakeneka a ʻaʻole i oi aku ma mua o 103.0 pakeneka o C26H32F2O7, i helu ʻia ma ke kumu maloʻo.
Hoʻopili a mālama ʻia - mālama i loko o nā pahu paʻa.
Nā kūlana hōʻike USP <11>-
USP Diflorasone Diacetate RS
ʻIke, Hoʻopili ʻana i ka Infrared <197M>.
Ka hoʻololi kikoʻī <781S>: ma waena o +58° a me +68°.ʻO ka hopena hoʻāʻo: 20 mg, ʻaʻole maloʻo, no ka mL, i loko o ka chloroform.
Pohō ma ka maloʻo <731>-Hoʻomaloʻo iā ia i loko o ka momi ma 60 ° a ma ke kaomi ʻaʻole ʻoi aku ma mua o 5 mm o mer cury no 16 mau hola: ʻaʻole e nalowale ma mua o 0.5% o kona kaumaha.
Ke koena ma ka ʻā ʻana <281>: ʻaʻole ʻoi aku ma mua o 0.5%
Chromatographic maemae-
ʻO ka pae kelepona a me ka ʻōnaehana Chromatographic-E hoʻomākaukau e like me ke kuhikuhi ʻana ma ka Assay.
Hoʻonā hoʻāʻo-Hoʻoheheʻe i ka nui o ka Diflorasone Diacetate i kaupaona pono ʻia i loko o ka chloroform i hoʻopiha ʻia i ka wai no ka loaʻa ʻana o kahi haʻina e loaʻa ana ka ʻike ma kahi o 6 mg no ka mL.
Ke Kaʻina Hana-E hoʻokomo i ka leo (e pili ana i 10 µL) o ka hoʻonā Hoʻāʻo i loko o ka chromatograph, e hoʻopaʻa i ka chromatogram no ka manawa like me 5 manawa o ka manawa paʻa o ka piko nui, a e ana i nā wahi o nā piko āpau.E helu i ka pākēneka o kēlā me kēia haumia i loko o ka hapa o ka Diflorasone Diacetate i lawe ʻia e ke kumu:
100(ri / rs)
ma kahi o ka ri ka wahi kiʻekiʻe no kēlā me kēia haumia;a ʻo rs ka huina o nā ʻāpana o nā piko a pau: ʻaʻole i ʻoi aku ma mua o 1.0% o kēlā me kēia haumia;a ʻaʻole i ʻoi aku ma mua o 2.0% o ka nui o nā haumia i loaʻa.
hoʻāʻo-
ʻĀpana paʻa-E hoʻomākaukau i ka hoʻonā i loko o ka hui ʻana o ka n-butyl chloride i hoʻopiha ʻia i ka wai, ka methylene chloride paʻa wai, ka waikawa acetic glacial, a me ka tetrahydrofuran (350:125:15:10).Hana i nā hoʻololi inā pono (e nānā i ka System Suitability ma lalo o Chromatography <621>).
ʻO ka hopena maʻamau i loko-Me ka hoʻohana ʻana i ka chloroform i hoʻopiha ʻia i ka wai, e hoʻomākaukau i kahi hopena o ka isoflupredone acetate i loaʻa ma kahi o 0.04 mg no ka mL.
Hoʻomākaukau maʻamau-Hoʻoheheʻe i ka nui o ka USP Diflorasone Diacetate RS i kaupaona pono ʻia i loko o ka hopena maʻamau no ka loaʻa ʻana o kahi hopena i ʻike ʻia ma kahi o 33µg per mL.
Hoʻomākaukau hoʻāʻo-E hoʻoneʻe e pili ana i 15 mg o Diflorasone Diacetate, i kaupaona pololei ʻia, i kahi pahu volumetric 500-mL.E hoʻohui i ka hopena maʻamau o loko i ka leo, a hui pū.
Pūnaehana Chromatographic (e nānā i ka Chromatography <621>)-Ua hoʻolako ʻia ka chromatograph wai me kahi mea ʻike 254-nm a me kahi kolamu 4.6-mm × 10-cm i loaʻa iā 3- µm packing L3.ʻO ka nui o ke kahe ʻana ma kahi o 2.5 mL i kēlā me kēia minuke.ʻO Chromatograph ka hoʻomākaukau maʻamau, a hoʻopaʻa i nā wahi kiʻekiʻe e like me ke kuhikuhi ʻana no ke Kaʻina hana: ʻo ka hoʻonā, R, ma waena o ka analyte a me nā piko maʻamau i loko ʻaʻole i emi iho ma mua o 12;a ʻo ka hoʻokaʻawale maʻamau pili no ka liʻiliʻi ma mua o ʻehā mau hoʻopiʻi hou ʻana ʻaʻole i ʻoi aku ma mua o 2.0%.
Kaʻina hana-Hoʻokaʻawale i nā puke like (ma kahi o 10 µL) o ka hoʻomākaukau maʻamau a me ka hoʻomākaukau ʻana i ka Assay i loko o ka chromatograph, e hoʻopaʻa i nā chromatograms, a ana i nā wahi no nā piko nui.ʻO nā manawa paʻa pili ma kahi o 1.0 no ka diflorasone diacetate a me 2.4 no ka maʻamau kūloko.E helu i ka nui, i ka mg, o C 26H32F2O7 ma ka mahele o ka Diflorasone Diacetate i laweia e ke kumu:
0.5C(RU / RS)
i loko o ka C ka hoʻopaʻa ʻana, ma µg per mL, o USP Diflorasone Diacetate RS i ka hoʻomākaukau maʻamau;a ʻo RU a me RS nā lakio o nā wahi kiʻekiʻe no Diflorasone Diacetate a me nā wahi maʻamau i loaʻa mai ka hoʻomākaukau Assay a me ka hoʻomākaukau maʻamau, kēlā me kēia.

Pono:

ʻO ka mana kūpono: lawa nā lako a me nā ʻenehana

ʻOihana Hoʻonaʻauao: Hoʻokahi lawelawe kūʻai kūʻai

Puke OEM: Loaʻa ka pūʻolo maʻamau a me ka lepili

Hoʻouna wikiwiki: Inā i loko o ke kumukūʻai, ʻekolu lā hoʻouna i hōʻoia ʻia

Hoʻolako Paʻa: E mālama i ka waiwai kūpono

Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

Kūlana Kiʻekiʻe: Hoʻokumu i kahi ʻōnaehana hōʻoia maikaʻi piha

FAQ:

Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā ​​​​kemika maikaʻi.

Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.

Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.

ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.

Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.

MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.

Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.

Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.

Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.

Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.

Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.

33564-31-7 - Pilikia a palekana:

Nā hōʻailona pōʻino Xn - ʻino
Nā Code Risk
R20/21/22 - He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
R40 - Nā hōʻike liʻiliʻi o ka hopena carcinogenic
Ka wehewehe palekana
S22 - Mai hanu i ka lepo.
S36 - E hoʻohana i nā lole pale kūpono.
WGK Kelemānia 3
RTECS TU3722000
HS Code 2937210000

Noi:

ʻO Diflorasone Diacetate (CAS: 33564-31-7) he corticosteroid synthetic i hoʻohana ʻia e mālama i nā maʻi ʻili ʻili.ʻO kahi corticosteroid anti-inflammatory a anti-itching maʻamau i loaʻa i loko o nā cream topical.inoa inoa Florone (Pharmacia & Upjohn);Psorcon (Pharmacia & Upjohn);Psorcon (Sanofi Aventis).ʻO ka ʻaila ʻo Diflorasone Diacetate.Hoʻemi ʻo Diflorasone Diacetate i ka pehu, ʻulaʻula, ʻili, a i ʻole nā ​​​​huhū i hana ʻia e nā maʻi ʻili, e like me ka eczema a me psoriasis.Hana ia ma ka hoʻemi ʻana i ka mumū o ka ʻili.Aia ia i kahi hui o nā lāʻau i kapa ʻia ʻo topical steroids.ʻO Diflorasone Diacetate kahi lāʻau lapaʻau i ʻae ʻia e ka US Food and Drug Administration (FDA) no ka mālama ʻana i ka ʻili a me ka ʻili e pili ana i nā kūlana ʻili e pane ana i nā corticosteroids.Ua kūʻai ʻia ʻo Diflorasone diacetate ma lalo o nā inoa inoa like ʻole, me Apexicon, Maxiflor, Psorcon, a me Florone.

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou