Methyl 3-Formyl-4-Hydroxybenzoate CAS 24589-99-9 Assay ≥98.0% Hoobkas
Chaw tsim khoom, siab purity, coj mus muag ntau lawm
Lub npe tshuaj: Methyl 3-Formyl-4-Hydroxybenzoate
CAS: 24589-99-9 Nr
| Tshuaj npe | Tom ntej: Methyl 3-Formyl-4-Hydroxybenzoate |
| Synonyms | 3-Formyl-4-Hydroxy-benzoic Acid Methyl Ester;4-Hydroxy-Isophthaldehydic Acid Methyl Ester;5- (Methoxycarbonyl) salicylaldehyde |
| CAS Nr | 24589-99-9 |
| CAT Number | Qauv: RF-PI486 |
| Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
| Molecular Formula | c9h8o 4 |
| Molecular Luj | 180.16 Nws |
| Melting Point | 80.0 txog 84.0 ℃ |
| Hom | Ruifu Tshuaj |
| Yam khoom | Specifications |
| Qhov tshwm sim | Dawb rau Off-White Powder |
| Assay | ≥98.0% |
| Moisture (KF) | ≤0.50% |
| Tag nrho cov impurities | ≤ 2.0% |
| Test Standard | Enterprise Standard |
| Kev siv | Pharmaceutical Intermediates |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.
Methyl 3-Formyl-4-Hydroxybenzoate (CAS: 24589-99-9) yog ib qho tseem ceeb hluavtaws intermediate nyob rau hauv lub synthesis ntawm 1,2-Benzisoxazole-5-carboxylic Acid (B197900).Tsis tas li ntawd yog ib qho tseem ceeb hluavtaws intermediate nyob rau hauv lub synthesis ntawm Roflumilast (R639700, CAS: 1616666-83-1);ib qho kev xaiv phosphodiesterase 4 (PDE4) inhibitor thiab antiasthmatic nyob rau hauv kev kho mob ntawm obstructive pulmonary kab mob.
