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

Kufotokozera Kwachidule:

Dzina la Mankhwala: 4-Amino-3,5-Dichloropyridine

CAS: 22889-78-7

Kuyera: ≥99.5% (HPLC)

Maonekedwe: White Crystalline Ufa

Wapakati wa Roflumilast (CAS: 162401-32-3)

Lumikizanani ndi Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Kufotokozera:

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

Chemical Properties:

Dzina la Chemical	4-Amino-3,5-Dichloropyridine
Mawu ofanana ndi mawu	3,5-Dichloro-4-Pyridinamine;Roflumilast Impurity C
Nambala ya CAS	22889-78-7
Nambala ya CAT	RF-PI647
Stock Status	Mu Stock, Kupanga Kukula Mpaka Matani
Molecular Formula	C5H4Cl2N2
Kulemera kwa Maselo	163.00
Mtundu	Ruifu Chemical

Zofotokozera:

Kanthu	Zofotokozera
Maonekedwe	White Crystalline Powder
Kuyera / Kusanthula Njira	≥99.5% (HPLC)
Melting Point	158.0 ~ 162.0 ℃
Chinyezi (KF)	≤0.50%
Phulusa Zokhutira	≤0.50%
Zonse Zonyansa	≤0.50%
Test Standard	Enterprise Standard
Kugwiritsa ntchito	Wapakati wa Roflumilast (CAS: 162401-32-3)

Phukusi & Kusunga:

Phukusi: Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi lamulo la kasitomala

Mkhalidwe Wosungira:Sungani m'mitsuko yosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala ndi chinyezi

Ubwino:

FAQ:

Ntchito:

4-Amino-3,5-Dichloropyridine (CAS: 22889-78-7) ndi yapakatikati ya Roflumilast (CAS: 162401-32-3).Roflumilast ndi selective oral phosphodiesterase-4 (PDE-4) inhibitor ndi benzamide compound.Idapangidwa ndi kampani yaku Germany ya Altana mu 1993 ndipo ndiyo yokha yapakamwa ya PDE-4 inhibitor yomwe imagwiritsidwa ntchito pochiza matenda am'mimba ovomerezeka kugulitsidwa.Roflumilast ndi mankhwala oyamba amtundu wake kulimbana ndi matenda oopsa a obstructive pulmonary disease (COPD), komanso ndi mankhwala oletsa kutupa pakamwa omwe amapangidwira odwala COPD.