Product Erlotinib and Intermediates CAS NO 183321-74-6 Standard Enterprise Standard Molecular Formula C22H23N3O4 Molecular Weight 393.44 Description white crystal or crystalline powder Package 25KG/drums Application anticancer

Specification: Strength: 600%-1200% Dyeing depth: 4% Fastness-Light(Xenon): 6 Fastness-Washing: 4-5 Rubbing-Dry: 4-5 Rubbing-Wet: 3 Product features: 1. Solubility: 35g/l (80□ C). 2. Excellent color fastness, economical black dye. 3. Suitable for fixing agent containing copper. 4. S

p-acrylic cinnamic acid Chemical Name: p-acrylic cinnamic acid Molecular Formula: C12H10O4 Formula Weight:218 Appearance:white solid powder,it can be solved in ethanol, ethyl acetate and other organic solvent. Assay :99% Usage∶It can be used for organic synthesize intermediate

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Sell steel plates A515Gr60,A515Gr65,A515Gr70 for pressure vessel 1.Grade:A515Gr60,A515Gr65,A515Gr70 2.Adopting standards:ASTM A515/A515M 3.Specifications(T*W*L): 6--200mm * 1500--4020mm * 3000--27000 mm 4.Services:Pretreatment(derusting, lacquering, Painting, Sand clusting,)

3,4,5-trimethoxycinnamic acid Chemical Name: 3,4,5-trimethoxycinnamic acid CAS#:90-50-6 Assay: 98% min Appearance: white or light yellow crystal Molecular formula: C12H14O5 Molecular weight: 238 Mp: 124-128degree C Package: 5Kg/drum or according to your packing demand Usage: organic ch