Roflumilast CAS 162401-32-3 Assay 99.0~101.0% API Kiʻi ʻia

Roflumilast CAS 162401-32-3 Hōʻike 99.0~101.0% API

ʻO ka wehewehe pōkole:

Inoa Kemika: Roflumilast

CAS: 162401-32-3

ʻIke: 99.0~101.0% (Ka helu ʻia ma ke kumu maloʻo)

ʻAno: Keʻokeʻo a ʻaneʻane keʻokeʻo Crystalline Powder

API PDE-4 Kāohi COPD

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

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

Na Waiwai Kemika:

Inoa Kimia	ʻO Roflumilast
Nā huaʻōlelo like	3-(Cyclopropylmethoxy)-N-(3,5-Dichloropyridin-4-yl)-4-(Ddifluoromethoxy)benzamide
Helu CAS	162401-32-3
Helu CAT	RF-PI2075
Kūlana Kūʻai	Ma ka waihona, hoʻonui ʻia a hiki i nā tona
ʻĀpana Molekala	C17H14Cl2F2N2O3
Kaumaha Molecular	403.21
ʻO ka mānoanoa	1.471±0.060 g/cm3
ʻO ka ʻike	Paʻa wela
Brand	Kemika Ruifu

Nā kikoʻī:

'ikamu	Nā kikoʻī
Ka nana aku	Keʻokeʻo a ʻaneʻane keʻokeʻo Crystalline pauda
Ka hikiwawe	Hiki ke hoʻoheheʻe ʻia i ka acetone, hiki ke hoʻoheheʻe ʻia i ka acetronitrile, hiki ʻole ke hoʻoheheʻe ʻia i ka ethanol anhydrous, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.
Lae hehee	157.0~162.0 ℃
Nalo ma ka maloo	<0.50%
Koena ma ka Ignition	≤0.10%
Nā Metala Kaumaha	≤10ppm
Klorida	≤0.01%
ʻIkepili A. UV	ʻO ka lōʻihi o ka nalu o ka absorption kiʻekiʻe ma 213 ~ 251nm
ʻIkepili B. IR	'O ka IR absorption spectrum o ka la'ana e pili ana i ko ka mea kuhikuhi
ʻIkepili C.	Hōʻike ia i ka hopena o Fluoride
Na mea pili
Hoʻokahi haumia	≤0.10%
Huina paumaele	<0.50%
Nā mea hoʻoheheʻe koena
Tert-Butanol	<0.10%
Tetrahydrofuran	<0.072%
Toluene	<0.089%
N,N-Dimethylformamide	<0.088%
Hoʻāʻo	99.0~101.0% (Ka helu ʻia ma ke kumu maloʻo)
Kūlana hoʻāʻo	Kūlana ʻoihana
Hoʻohana	API;COPD

Pūʻolo a me ka waiho ʻana:

Pūʻolo: ʻOmole, ʻeke ʻeke Aluminum, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.

Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;E pale i ka malamalama a me ka wai

Pono:

FAQ:

Noi:

ʻO Roflumilast (CAS: 162401-32-3) he mea hoʻopaneʻe oral phosphodiesterase-4 (PDE-4) koho a me kahi pūhui benzamide.Ua hoʻomohala ʻia e ka hui Kelemania ʻo Altana ma 1993 a ʻo ia wale nō ka waha PDE-4 inhibitor i hoʻohana ʻia no ka mālama ʻana i nā maʻi ʻeha hanu i ʻae ʻia no ke kūʻai aku.ʻO Roflumilast ka lāʻau lapaʻau mua loa o kona ʻano e hoʻopaʻa i ka maʻi pulmonary obstructive maʻi maʻi (COPD), a ʻo ia hoʻi ka lāʻau anti-inflammation waha mua i hoʻomohala ʻia no nā maʻi COPD.Hiki i kona mau waiwai kūʻokoʻa ke kōkua i ka hoʻoponopono ʻana i ka COPD: ke hoʻohana pū ʻia me nā bronchodilators e mālama i nā maʻi COPD koʻikoʻi loa, hiki iā Roflumilast ke loaʻa ka pōmaikaʻi o ka hoʻohaʻahaʻa hou ʻana i nā hōʻailona a me ka helu deterioration, no laila e lilo ia i lāʻau lapaʻau mua e kuhikuhi ana i nā maʻi me ka phenotype-spAecific deteriorating COPD. a me ke keakea nui o ka ea e pili ana i ka ma'i ma'i a me ka phlegm nui.Ma waho aʻe o ka lāʻau lapaʻau no ka COPD koʻikoʻi, hiki ke hoʻohana ʻia ʻo Roflumilast e pale a mālama i nā maʻi o ka ʻōpū hanu holoholona, ka ʻuʻu mucosa bronchitis nui, bronchitis asthmatic, a me ka bronchitis a me ka air sacculitis i hui pū ʻia me ka huna ʻana o ka ʻōpū hanu.