glyceryl trioenanthate cas 620-67-7
glyceryl trioenanthate cas 620-67-7 Chemical Name: Glyceryl Trioenanthate CAS No.:620-67-7 Molecular Fomula: C24H44O6 Chemical Structure: Molecular weight:428.6 Appearance:Colorless liquid Assay: 97% Glyceryl Trioenanthate Typical Properties Item Specifications Appearance Colorless liquid Content ≧97.0% Glyceryl Trioenanthate Usage Used as a Pharmaceutical intermediate. Glyceryl TrioenanthatePackaging and Shipping Packing: 1kg/drum Delivery: express or air Glyceryl TrioenanthateStorage A cool, ventilated, […]
2-cyano-4′-methylbiphenyl cas 93717-55-6
2-cyano-4′-methylbiphenyl cas 93717-55-6 Chemical Name:2-Cyano-4′-methylbiphenyl CAS NO.:93717-55-6 MolecularFormula: C14H11N Molecular Weight: 193.24 MolecularStructure: Appearance: White crystalline powder Assay: 99%min 2-Cyano-4′-methylbiphenyl Typical Properties Item Standard Crystallinity meets the requirements. Loss on drying ≤2.0% Heavy metals ≤10 ppm Water ≤1.0% Sulphated ash ≤0.5%, determined on 1.0 g. Related substances Unspecified impurities: for each impurity ≤0.10% Total Impurity […]
3,3′,4,4′-biphenyltetramine tetrahydrochloride cas 7411-49-6
3,3′,4,4′-biphenyltetramine tetrahydrochloride cas 7411-49-6 Chemical Name: 3,3′,4,4′-Biphenyltetramine tetrahydrochloride CAS No.:7411-49-6 Molecular Fomula: C12H18Cl4N4 Chemical Structure: Molecular weight: 360.11 Appearance: Off white or brown powder Assay: 98% 3,3′,4,4′-Biphenyltetramine tetrahydrochloride Typical Properties Item Specifications Appearance Off white or brown powder In water soluble test Pass Moisture 10-15% Sulphated ash ≤0.3% Sensitivity selenium Pass 3,3′,4,4′-Biphenyltetramine tetrahydrochlorideUsage 1. Peroxidase […]
tert-butyl acetoacetate cas 1694-31-1
tert-butyl acetoacetate cas 1694-31-1 Chemical Name: Tert-Butyl acetoacetate CAS No.:1694-31-1 Molecular Fomula: C8H14O3 Chemical Structure: Molecular weight: 158.19 Appearance: Colorless transparent liquid Assay: 99% Tert-Butyl acetoacetate Typical Properties Item Specifications Appearance Colorless transparent liquid Purity ≥97.5% Acid(as acetic a acid) ≤0.15% Moisture ≤0.10% Tert-Butyl acetoacetateUsage Used for pharmaceuticals, dyes, pesticides, etc. Tert-Butyl acetoacetatePackaging and Shipping […]
2,5-furandimethanol cas 1883-75-6
2,5-furandimethanol cas 1883-75-6 Chemical Name: 2,5-Furandimethanol CAS No.: 1883-75-6 Molecular Fomula: C6H8O3 Chemical Structure: Molecular weight: 128.13 Appearance: Sandybrown powder Assay: 98.0%min 2,5-FurandimethanolTypical Properties Item Standard Results Appearance Sandybrown powder Sandybrown powder Purity (%) ≧98.0 98.4 Moisture(%) ≦0.5 0.3 Melting Point (°C) 74-77 ºC 76 ºC Boiling Point (°C) 275 ºC 275 ºC 2,5-Furandimethanol Usage […]
bismuth citrate cas 813-93-4
bismuth citrate cas 813-93-4 Chemical Name: Bismuth Citrate CAS No.: 813-93-4 Molecular Fomula: C6H5BiO7 Chemical Structure: Molecular weight:398.09 Appearance:White powder Assay：49%-54% Bismuth Citrate Typical Properties Item Standard Appearance Whitepowder Identification A IR Identification B Should be meet request Identification C Should be meet request Nitrate Should be meet request Arsenic Less than 0.001% Loss on […]
palmitoyl chloride cas 112-67-4
palmitoyl chloride cas 112-67-4 Chemical Name: Palmitoyl chloride CAS No: 112-67-4 Molecular Formula: C16H31ClO Molecular Weight: 274.87 Molecular Structure: Appearance: Brown transparent liquid Assay: 99% Palmitoyl chlorideTypical Properties Item Specifications Appearance Brown transparent liquid Assay（GC） ≥98.0% Palmitoyl chlorideUsage This product is an organic synthesis intermediate, used in the pharmaceutical industry to prepare antibiotics such […]
3-Oxocyclobutane carboxylic acid cas 23761-23-1
3-Oxocyclobutane carboxylic acid cas 23761-23-1 Chemical Name: 3-Oxocyclobutanecarboxylicacid CAS No.: 23761-23-1 Molecular Fomula: C5H6O3 Chemical Structure: Molecular weight:114.1 Appearance:Off-White solid Assay: 98% 3-Oxocyclobutanecarboxylicacid Typical Properties Item Specifications Appearance Off-White solid Content ≧98% Moisture ≦0.1% Any other unknown single ≦0.5% Melting point℃≧ 66.8-68.5 3-OxocyclobutanecarboxylicacidUsage 3-Oxocyclobutanecarboxylicacidis used as a Pharmaceutical intermediate. 3-OxocyclobutanecarboxylicacidPackaging and Shipping Packing: 25kg/Bag Delivery: […]
hbtu cas 94790-37-1
hbtu cas 94790-37-1 Chemical Name: HBTU CAS No.:94790-37-1 Molecular Fomula: C11H16N5O.F6P Chemical Structure: Molecular weight:379.24 Appearance:Off-White to white crystalline powder Assay: 99% HBTU Typical Properties Item Specifications Appearance Off-White to white crystalline powder Purity(HPLC) ≧99.0% Melting point℃ ≧202.0(dec.) Loss on drying ≦0.50% Solution Test(in acetonitrile) Clear and Transparent HBTUUsage Pharmaceutical intermediate. HBTUPackaging and Shipping Packing: […]
2,6-dihydroxybenzoic acid cas 303-07-1
2,6-dihydroxybenzoic acid cas 303-07-1 Chemical Name:2,6-Dihydroxybenzoic acid CAS No: 303-07-1 Molecular Formula: C7H6O4 Molecular Weight: 154.12 Molecular Structure: Appearance: Almost White to yellowish crystalline powder Assay: 99% 2,6-Dihydroxybenzoic acid Typical Properties Item Specifications Appearance Almost White to yellowish crystalline powder Melting point℃ 161-166.5 Active Ingredient ≧99% Loss on drying ≦0.5% 2,6-Dihydroxybenzoic acidUsage 1.2,6-dihydroxybenzoic acid is […]
p-aminobenzoic acid cas 150-13-0
p-aminobenzoic acid cas 150-13-0 Chemical Name: P-Aminobenzoic acid CAS No.: 150-13-0 Molecular Formula: C7H7NO2 Molecular Weight: 137.14 Molecular Structure: Appearance:Off-white solid Assay: 99.5% P-Aminobenzoic acid Typical Properties Item Specifications Appearance Off-white solid Assay(HPLC) ≧99.5% Ignition residuals ≦0.3% Loss on drying ≦0.5% Melting point℃ 186-189℃ P-Aminobenzoic acid Usage 1.Used as medicine, dye intermediate 2.For the production […]
magnesium ammonium phosphate hexahydrate cas 13478-16-5
magnesium ammonium phosphate hexahydrate cas 13478-16-5 Chemical Name: MagnesiumAmmoniumPhosphateHexahydrate CAS No.: 13478-16-5 Molecular Fomula: NH4.Mg.PO4.6(H2O) Molecular weight:245.41 Chemical Structure: Appearance: White or off-white particles Magnesium Ammonium Phosphate Hexahydrate Typical Properties Item Specifications Total nitrogen (N)/% 5.5 Phosphorus pentoxide/% 26.0 Water-soluble phosphorus accounts for the percentage /% 5 Chloride/% 0.03 Moisture/% 4.8 Total calcium ((in terms […]
Imidazole CAS 288-32-4
1. Description Imidazole (CAS 288-32-4) is a vital heterocyclic aromatic amine serving as a key intermediate and building block in pharmaceutical synthesis. Its unique five-membered ring structure is fundamental to numerous active pharmaceutical ingredients (APIs), particularly antifungals (e.g., azoles), anti-protozoals, and histamine antagonists. Sourced with high purity (>99%), it provides a reliable foundation for drug […]
Tetraethylammonium tetrafluoroborate CAS 429-06-1
Description Tetraethylammonium tetrafluoroborate (CAS 429-06-1), often abbreviated as TEATFB or TEABF4, is a quaternary ammonium salt widely utilized as a supporting electrolyte in electrochemical studies and applications. Composed of the tetraethylammonium (Et4N+) cation and the tetrafluoroborate (BF4−) anion, it offers good solubility in polar organic solvents like acetonitrile, DMF, and DMSO, coupled with a wide […]
2-dimethylaminoethylami cas 108-00-9
2-dimethylaminoethylami cas 108-00-9 Chemical Name: 2-Dimethylaminoethylami CAS No.: 108-00-9 Molecular Fomula: C4H12N2 Chemical Structure: Molecular weight:88.15 Appearance:transparent colorless liquid Assay: 98.5%min 2-DimethylaminoethylamiTypical Properties Item Specifications Appearance transparent colorless liquid Assay 98.5%min Water Content（%） 1.0%max 2-DimethylaminoethylamiUsage 1. This product is mainly used for the synthesis of cefotiam intermediate 1-dimethylaminoethyl-5-mercaptotetrazole. 2. Synthesis of intermediates. 2-DimethylaminoethylamiPackaging and Shipping […]