Pharmaceutical Chemicals

Cod skin collagenCAS：9064-67-9Protein peptideThis product with fresh fresh cod skin as raw materials, by the specialized edible protease hydrolysis, refining, purification, concentration, spray drying and other process refined, a molecular weight r

Pigskin CollagenSpecifications: food gradeContent:90( % )Molecular formula: C4H6N2O3R2. ( C7H9N2O2R ) n CAS:9064-67-9Products: pharmaceutical raw materials and intermediatesQuality standard: food gradeProduct characteristics: a white or light yellow powd

3,4,5-Trimethoxycinnamic acid 3,4,5-Trimethoxycinnamic acidCAS: 90-50-6Formula :C12H14O5Assay: 98%Standard: Corporation standardPacking : 5kg/drumAppearance: white or yellow crystalUsage: chemical intermediate

Cinnamoyl chloride CAS#: 102-92-1 M.F.: C9H7ClO M.W.: 166.61 Appearance: yellowish crystal Melting point: 35-36 (centigrade) Boiling point: 170-171 (centigrade)/7.73kPa;154 (centigrade)/3.33kPa;147 (centigrade)/2.13kPa; 101 (centigrade)/0.267kPa Relative

3,4-dimethoxycinnamic acidChemical Name: 3,4-dimethoxycinnamic acid Molecular Formula: C11H12O4 Formula Weight: 208.21 CAS No.: 2316-26-9Appearance:white or canary crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.Assay :

3-methoxycinnamic acid Chemical Name: 3-methoxycinnamic acid Molecular Formula: C10H10O3 Formula Weight: 178.18 CAS No.: 6099-04-3Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.Assay :99%Usage：I

а-methyl cinnamic acidChemical Name: а-methyl cinnamic acid Molecular Formula: C10H10O2 Formula Weight: 162.19 CAS No.: 1199-77-5Physical and chemical properties: white crystal. mp :175-177 ℃, insoluble in water, soluble in ethanol, ethy

p-acrylic cinnamic acid Chemical Name: p-acrylic cinnamic acidMolecular Formula: C12H10O4Formula Weight:218Appearance:white solid powder,it can be solved in ethanol, ethyl acetate and other organic solvent.Assay :99%Usage：It can be used for organic

4-Fluorocinnamic acidChemical Name: 4-Fluorocinnamic acid Molecular Formula: C9H7FO2 Formula Weight: 166.15 CAS No.: 459-32-5Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.Assay :99%Usage：It can

4-Formylcinnamic acid methyl esterCBNumber: CB4361156 Chemical Name: 4-Formylcinnamic acid methyl ester Molecular Formula: C11H10O3 Formula Weight: 190.2 CAS No.: 7560-50-1Appearance:white or canary crystal powder,it can be solved in ethanol, ethyl acetat