ethyl 2-oxo-4-phenylbutyrate cas 64920-29-2
ethyl 2-oxo-4-phenylbutyrate cas 64920-29-2 Chemical Name:Ethyl 2-oxo-4-phenylbutyrate CAS No.: 64920-29-2 Molecular Formula: C12H14O3 Molecular Weight: 206.24 Density: 1.091 g/mL at 25 °C(lit.) Molecular Structure: Ethyl 2-oxo-4-phenylbutyrateTypical Properties Items Specifications Appearance A clear, yellow oil liquid Purity ,WT% ≥95.0 Specific gravity(20/4，℃) actual measurement Water ,WT% ≤0.5 Impurities a)phenyl ethyl alcohol NMT0.5% b)diethyl oxalate NMT0.5% c)acid impurity […]
itraconazole cas 84625-61-6
itraconazole cas 84625-61-6 Chemical Name: Itraconazole CAS No.: 84625-61-6 Molecular Formula: C35H38Cl2N8O4 Chemical structure: Molecular weight: 705.63 Appearance:White toalmost white power Assay: 99.0%min Itraconazole Typical Properties Item Specifications Appearance White toalmost white power Identification IR Optical Rotation(20°) -0.10° to 0.10° Melting range 166℃-170℃ Loss on drying 0.50%max Residue on ignition 0.10%max Assay 98.5.0%-101.5% Itraconazole Usage […]
Soda Lime CAS 8006-28-8
Soda Lime CAS 8006-28-8 Chemical Name: Soda lime CAS No.: 8006-28-8 Molecular Formula: CaHNaO2 Soda lime structure: Molecular Weight:96.07 Appearance:White granule Typical Properties Items Specifications Appearance White granule CO2 adsorption rate ＞25% Moisture absorption ＜7.5% Water ＞10%＜15% Particle Hardness ＞80% Particle size 4-mesh sieve matter ＜1.0% Through 40 mesh ＜2% What is the function of […]
dihydromyricetin cas 27200-12-0
dihydromyricetin cas 27200-12-0 Chemical Name: Dihydromyricetin CAS No.: 27200-12-0 Molecular Formula: C15H12O8 Chemical Structure: Molecular weight:320.25 Appearance:White Fine Powder Assay: 98% DihydromyricetinTypical Properties Item Specifications Appearance White Fine Powder Content(HPLC) ≥98% Odor Tast Special Sour Lost on drying ≤5.0 Mesh siz NLT 98% through 80 mesh Heavy metal , ppm ≤10.00 Pb, ppm ≤1.0 Arsenic, […]
palmidrol cas 544-31-0
palmidrol cas 544-31-0 Chemical Name: Palmidrol CAS NO: 544-31-0 Molecular formula: C18H37NO2 Palmidrol Structure: Molecular weight 299.49 Appearance: White powder Content: 98% Palmidrol Typical Properties Item Specifications Active Ingredients Assay(%, On Dried base) NLT98.0% Physical Control Appearance Fine Powder Color White to Off-White Identification Positive Loss on Drying 1.0% Max Residue on ignition 0.1% Max […]
6-thioguanine cas 154-42-7
6-thioguanine cas 154-42-7 Chemical Name: 6-Thioguanine CAS No.: 154-42-7 Molecular Formula: C5H5N5S Chemical Structure: Molecular weight:167.19 Appearance:Light -yellow powder Assay: 99%min 6-ThioguanineTypical Properties Item Standard Results Appearance Off -white to yellow powder Light -yellow powder Identification Infrared Absorption (197k) Conform Ultraviolet Absorption(197U) Conform Selenium <0.003% Conform Phosphorous containing substances 0.03 as phosphate Conform Nitrogen content […]
2-methylimidazole cas 693-98-1
2-methylimidazole cas 693-98-1 Chemical Name: 2-Methylimidazole CAS No.: 693-98-1 Molecular Formula: C4H6N2 Chemical Structure: Molecular weight:82.1 Appearance:White crystal power Assay: 99%min 2-MethylimidazoleTypical Properties Item Specifications Characteristics White crystal power Melting point 140.0～146.0℃ Water content ≤0.50% 2-methylimidazole synthesis method 1. Dehydrogenation by elimination of 2-methylimidazoline. 2-Methylimidazoline was heated and melted (melting point 107 ° C), active […]
eprosartan mesylate cas 144143-96-4
eprosartan mesylate cas 144143-96-4 Chemical Name: Eprosartan mesylate CAS No.: 144143-96-4 Molecular Formula: C24H28N2O7S2 Chemical Structure: Molecular weight:520.61832 Appearance:A white to off-white colour powder Assay: 98% Eprosartan mesylateTypical Properties Items Specification Description A white to off-white colour powder Identification IR Loss on drying ≤0.5% Residue on ignition ≤0.1% Heavy metals ≤0.001% (HPLC)Related substances(HPLC) Any other […]
3-morpholino propanesulfonic cas 1132-61-2
3-morpholino propanesulfonic cas 1132-61-2 Chemical Name: 3-MorpholinoPropanesulfonic CAS No.: 1132-61-2 MolecularFormula: C7H15NO4S Chemical Structure: Molecular weight: 209.26 Assay: 99% min 3-MorpholinoPropanesulfonicTypical Properties Item Specifications Assay(CNO4S)（dried basis） 99% min pH of 1% solution at 25℃ 2.5-4.5 Heavy metals（as Pb） 5ppm max Fe content 5ppm max Loss on drying （105℃） 0.5%max pkaat 20℃ 7.10-7.30 Solution （10%）In […]
indoline cas 496-15-1
indoline cas 496-15-1 Chemical Name: Indoline CAS NO.: 496-15-1 Molecular Formula: C8H9N Molecular Weight: 119.16 Chemical Structure: Appearance: clear dark brown liquid Assay:≥99% Indoline Typical Properties Item Specifications Results Appearance Colorless to pale yellow liquid Colorless to pale yellow liquid Purity ≥99% 99.30% Distillation Residue 0.01% 0.01% Moisture 0.2% 0.19% Conclusion The results conforms with […]
Hydrazine sulfate cas 10034-93-2
Hydrazine sulfate cas 10034-93-2 Chemical Name: Hydrazine sulfate CAS No.:10034-93-2 Molecular Formula: H6N2O4S Molecular weight: 130.12 Appearance: white powder Assay: 98% Hydrazine sulfate Typical Properties Item Standard Appearance white powder Assay ≧98.0% Loss on drying ≦2.0% what is hydrazine sulfate? Hydrazinesulfate is a salt formed by hydrazine and sulfuric acid, and has the molecular formula […]
bismuth subsalicylate cas 14882-18-9
bismuth subsalicylate cas 14882-18-9 Chemical Name: Bismuth Subsalicylate CAS No.:14882-18-9 Molecular Formula:C7H5BiO4 Chemical Structure: Molecular weight:362.09 Appearance:White crystalline or crystalline powder Assay: 99%min Bismuth SubsalicylateTypical Properties Item Standard Identification A: Infrared Absorption (197M) B: It responds to the test for Bismuth (191) PH: 2.7-5.0 Loss on drying ≤1% Nitrates ≤0.4% Arsenic ≤10ppm Free salicylate ≤0.2% […]
carbasalate calcium cas 5749-67-7
carbasalate calcium cas 5749-67-7 Chemical Name: Carbasalate calcium CAS No.:5749-67-7 Molecular Formula:C18H14CaO8.CH4N2O Chemical Structure: Molecular weight:458.434 Appearance:White Powder Assay: 99%min Carbasalate calciumTypical Properties Item Standard Appearance White Powder Assay 99% min Moisture <1.0% Heavy metals <0.001% Carbasalate calciumUsage 1. It has antipyretic and analgesic effects and is used for the treatment of pain and fever […]
mafenide hydrochloride cas 138-37-4
mafenide hydrochloride cas 138-37-4 Chemical Name: Mafenide hydrochloride CAS No.: 138-37-4 Molecular Fomula: C7H11ClN2O2S Chemical Structure: Molecular weight: 222.69 Appearance: Colorless or white crystalline powder Assay: 99% Mafenide hydrochloride Typical Properties Item Specifications Appearance Colorless or white crystalline powder Purity（HPLC） Not less than 99.0% Loss on drying 3.5~5.5% Residue on ignition Not more than 0.10% […]
rapamycin cas 53123-88-9
rapamycin cas 53123-88-9 Chemical Name: Rapamycin CAS No.: 53123-88-9 Molecular Fomula: C51H79NO13 Chemical Structure: Molecular weight: 914.18 Appearance: Odorless,off-white to yellow crystalline powder Assay: 98% RapamycinTypical Properties Item Specifications Assay ,% 98.0% to 102.0% calculated trans- and cis-Stereoisomer on the dried basis Appearance Odorless,off-white to yellow crystalline powder Loss On Dry Not More Than 0.50% […]