I-4-Amino-3,5-Dichloropyridine CAS 22889-78-7 Roflumilast Interemdiate Purity ≥99.5%

Inkcazelo emfutshane:

Igama leKhemikhali: 4-Amino-3,5-Dichloropyridine

CAS: 22889-78-7

Ubunyulu: ≥99.5% (HPLC)

Imbonakalo: Umgubo weCrystalline oMhlophe

I-Intermediate ye-Roflumilast (CAS: 162401-32-3)

Qhagamshelana: UGqr. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Iinkcukacha zeMveliso

Iimveliso ezinxulumeneyo

Iithegi zeMveliso

Inkcazo:

I-Ruifu Chemical Supply Roflumilast Intermediates:
Roflumilast CAS 162401-32-3
I-4-Amino-3,5-Dichloropyridine CAS 22889-78-7

Iipropati zeMichiza:

Igama leMchiza	4-Amino-3,5-Dichloropyridine
Izithethantonye	3,5-Dichloro-4-Pyridinamine;Ukungcola kwe-Roflumilast C
Inombolo yeCAS	22889-78-7
Inombolo yeCAT	RF-PI647
Ubume beStokhwe	Kwi-Stock, iMveliso yoMveliso ukuya kwiiToni
Ifomula yeemolekyuli	I-C5H4Cl2N2
Ubunzima beMolekyuli	163.00
Uphawu	Ruifu Chemical

Iinkcukacha:

Into	Iinkcukacha
Imbonakalo	Umgubo weCrystalline oMhlophe
Ubunyulu / Indlela yokuHlalutya	≥99.5% (HPLC)
Indawo yokunyibilika	158.0 ~ 162.0℃
Ukufuma (KF)	≤0.50%
Isiqulatho sothuthu	≤0.50%
Ukungcola ngokupheleleyo	≤0.50%
Umgangatho woVavanyo	Umgangatho woShishino
Ukusetyenziswa	I-Intermediate ye-Roflumilast (CAS: 162401-32-3)

Ukupakishwa kunye noGcino:

Iphakheji: Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi

Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo epholileyo neyomileyo;Khusela ukukhanya kunye nokufuma

Izinto eziluncedo:

FAQ:

Isicelo:

I-4-Amino-3,5-Dichloropyridine (i-CAS: 22889-78-7) iphakathi kwe-Roflumilast (i-CAS: 162401-32-3).I-Roflumilast yinto ekhethiweyo yomlomo we-phosphodiesterase-4 (PDE-4) inhibitor kunye ne-benzamide compound.Yaphuhliswa yinkampani yaseJamani i-Altana ngo-1993 kwaye iyona kuphela i-PDE-4 inhibitor yomlomo esetyenziselwa ukunyanga izifo zendlela yokuphefumla evunyiweyo ukuba ithengiswe.I-Roflumilast lichiza lokuqala lohlobo lwayo ukujolisa kwisifo semiphunga esingapheliyo esingapheliyo (COPD), kwaye ikwalichiza lokuqala lomlomo elichasene nokudumba elenzelwe izigulana zeCOPD.