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CAS Number：1239278-59-1
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SMILES：Tanimilast,CAS 1239278-59-1Tanimilast,CAS 1239278-59-1, Stock?100g,?Assay?98.70%,?Solid powder, Water?0.30%, Single Impurity?0.15%.TanimilastTanimilast, also known as CHF-6001, is a novel PDE4 inhibitor designed for treating pulmonary inflammatory diseases via inhaled administration. CHF6001 was 7- and 923-fold more potent than roflumilast and cilomilast, respectively, in inhibiting PDE4 enzymatic activity (IC50 = 0.026 ?? 0.006 nM). CHF6001 inhibited PDE4 isoforms A-D with equal potency, showed an elevated ratio of high-affinity rolipram binding site versus low-affinity rolipram binding site (i.e., >40) and displayed >20,000-fold selectivity versus PDE4 compared with a panel of PDEs. CHF6001 effectively inhibited (subnanomolar IC50 values) the release of tumor necrosis factor-?? from human peripheral blood mononuclear cells, human acute monocytic leukemia cell line macrophages (THP-1), and rodent macrophages (RAW264.7 and NR8383). CHF6001 has the potential to be an effective topical treatment of conditions associated with pulmonary inflammation, including asthma and chronic obstructive pulmonary disease.Product Details:Name: TanimilastCAS#: 1239278-59-1Chemical Formula: C30H30Cl2F2N2O8SExact Mass: 686.11Molecular Weight: 687.533Elemental Analysis: C, 52.41; H, 4.40; Cl, 10.31; F, 5.53; N, 4.07; O, 18.62; S, 4.66Specification:Synonym:?CHF-6001; CHF 6001; CHF6001; tanimilast; tanimilastum; TranimilastIUPAC/Chemical Name:?(S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-((3-(cyclopropylmethoxy)-4-(methylsulfonamido)benzoyl)oxy)ethyl)pyridine 1-oxideInChi Key:?VCFBPAOSTLMYIV-SANMLTNESA-NInChi Code:?InChI=1S/C30H30Cl2F2N2O8S/c1-45(39,40)35-24-8-6-20(11-27(24)41-15-17-2-3-17)29(37)43-26(12-21-22(31)13-36(38)14-23(21)32)19-7-9-25(44-30(33)34)28(10-19)42-16-18-4-5-18/h6-11,13-14,17-18,26,30,35H,2-5,12,15-16H2,1H3/t26-/m0/s1SMILES Code:?O=C(O[C@H](C1=CC=C(OC(F)F)C(OCC2CC2)=C1)CC3=C(Cl)C=[N+]([O-])C=C3Cl)C4=CC=C(NS(=O)(C)=O)C(OCC5CC5)=C4Appearance:?Solid powderPurity:?>98% (or refer to the Certificate of Analysis)Shipping Condition:?Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.Storage Condition:?Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).Solubility:?Soluble in DMSO, not in waterShelf Life:?>2 years if stored properlyDrug Formulation:?This drug may be formulated in DMSOStock Solution Storage:?0 - 4 C for short term (days to weeks), or -20 C for long term (months).HS Tariff Code:?2934.99.9001