Roflumilast CAS 162401-32-3 Assay 99.0~101.0% API
Ruifu Chemical Supply Roflumilast Intermediates:
Roflumilast CAS 162401-32-3
4-Amino-3,5-Dichloropyridine CAS 22889-78-7
Chemical Name | Roflumilast |
Mashoko anoreva zvakafanana | 3-(Cyclopropylmethoxy)-N-(3,5-Dichloropyridin-4-yl)-4-(Ddifluoromethoxy)benzamide |
Nhamba yeCAS | 162401-32-3 |
Nhamba yeCAT | RF-PI2075 |
Stock Status | MuStock, Kugadzirwa Kunokwira Kusvika Matani |
Molecular Formula | C17H14Cl2F2N2O3 |
Molecular Weight | 403.21 |
Density | 1.471±0.060 g/cm3 |
Sensitivity | Heat Sensitive |
Brand | Ruifu Chemical |
Item | Zvinotsanangurwa |
Chitarisiko | Ichena kana Inenge Yakachena Crystalline Powder |
Solubility | Yemahara inonyungudika muacetone, isinganyungudika zvishoma muacetronitrile, isinganyungudika zvishoma muanhydrous ethanol, isinganyungudika mumvura. |
Melting Point | 157.0~162.0℃ |
Kurasika paKuomesa | <0.50% |
Residue paIgnition | ≤0.10% |
Heavy Metals | ≤10ppm |
Chloride | ≤0.01% |
Kuzivikanwa A. UV | Iyo wavelength yekunyudza yakanyanya kunofanirwa kunge iri pa213 ~ 251nm |
Kuzivikanwa B. IR | Iyo IR yekunyudza spectrum yemuenzaniso inoenderana neiyo yereferenzi imwe |
Chiziviso C. | Inoratidza kuita kweFluoride |
Related Substances | |
Kusachena Kumwechete | ≤0.10% |
Zvose Zvisina Kuchena | <0.50% |
Residual Solvents | |
Tert-Butanol | <0.10% |
Tetrahydrofuran | <0.072% |
Toluene | <0.089% |
N, N-Dimethylformamide | <0.088% |
Assay | 99.0 ~ 101.0% (Yakaverengerwa paDried Basis) |
Test Standard | Enterprise Standard |
Usage | API;COPD |
Package: Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumidziyo yakavharwa panzvimbo inotonhorera uye yakaoma;Dzivirira kubva kuchiedza uye unyoro
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Roflumilast (CAS: 162401-32-3) inosarudza oral phosphodiesterase-4 (PDE-4) inhibitor uye benzamide compound.Yakagadzirwa nekambani yeGerman Altana muna 1993 uye ndiyo yega yemuromo PDE-4 inhibitor inoshandiswa kurapa zvirwere zvekufema zvakabvumidzwa kutengeswa.Roflumilast ndiyo yekutanga mushonga werudzi rwayo kunanga chirwere chakanyanya chisingaperi chinodzivirira pulmonary chirwere (COPD), uye zvakare ndiyo yekutanga yemuromo anti-inflammation mushonga wakanyatsogadzirirwa varwere veCOPD.Yayo yakasiyana-siyana inogona kubatsira kugadzirisa COPD: kana yakashandiswa pamwe chete nebronchodilators kurapa varwere vakanyanya kuoma COPD, Roflumilast inogona kuva nemukana wekuwedzera kuderedza zviratidzo uye kuderera kwehuwandu, zvichiita kuti uve mushonga wekutanga unotarisana nevarwere vane kudzokorora kuparara kwe phenotype-spAecific COPD. uye kuvharika kwekuyerera kwemhepo kwakanyanya kunoenderana nekukosora kusingaperi uye phlegm yakawandisa.Kunze kwekuve kurapa kweCOPD yakaoma, Roflumilast inogona zvakare kushandiswa kudzivirira nekurapa zvipfuyo zvirwere zvekufema, kuwedzeredza mucosa bronchitis kukosora, asthmatic bronchitis, uye acute bronchitis uye air sacculitis inoperekedzwa neisina kujairika kufema turakiti secretion.
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