4-Amino-3,5-Dichloropyridine CAS 22889-78-7 Roflumilast Interemdiate Purity ≥99.5%
ʻO Ruifu Chemical Supply Roflumilast Intermediates:
Roflumilast CAS 162401-32-3
4-Amino-3,5-Dichloropyridine CAS 22889-78-7
Inoa Kimia | 4-Amino-3,5-Dichloropyridine |
Nā huaʻōlelo like | 3,5-Dichloro-4-Pyridinamine;ʻO Roflumilast Impurity C |
Helu CAS | 22889-78-7 |
Helu CAT | RF-PI647 |
Kūlana Kūʻai | Ma ka waihona, ʻoi aku ka nui o ka hana a hiki i nā tona |
ʻĀpana Molekala | C5H4Cl2N2 |
Kaumaha Molecular | 163.00 |
Brand | ʻO Ruifu Chemical |
'ikamu | Nā kikoʻī |
Ka nana aku | Pauda Crystalline Keʻokeʻo |
Maʻemaʻe / Kaʻina Hanana | ≥99.5% (HPLC) |
Lae hehee | 158.0~162.0 ℃ |
Māmā (KF) | ≤0.50% |
Lehu maʻiʻo | ≤0.50% |
Huina paumaele | ≤0.50% |
Kūlana hoʻāʻo | ʻOihana Kūlana |
Hoʻohana | Interemdiate o Roflumilast (CAS: 162401-32-3) |
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


ʻO 4-Amino-3,5-Dichloropyridine (CAS: 22889-78-7) ka mea waena o Roflumilast (CAS: 162401-32-3).ʻO Roflumilast kahi mea koho phosphodiesterase-4 (PDE-4) oral 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.
-
4-Amino-3,5-Dichloropyridine CAS 22889-78-7 Rof...
-
Roflumilast CAS 162401-32-3 Hōʻike 99.0~101.0% API
-
2,3-Dichloropyridine CAS 2402-77-9 Maʻemaʻe ≥99.0...
-
2,4-Dichloropyridine CAS 26452-80-2 Maʻemaʻe >98....
-
2,5-Dichloropyridine CAS 16110-09-1 Maʻemaʻe >99....
-
2,6-Dichloropyridine CAS 2402-78-0 Assay >98.0%...
-
2-Bromo-3,5-Dichloropyridine CAS 14482-51-0 Pur...
-
5-Amino-2,3-Dichloropyridine CAS 98121-41-6 Ass...
-
5-Bromo-2,3-Dichloropyridine CAS 97966-00-2 Ass...