Organic Intermediate

High-purity 2-Hydroxyethyl salicylate (CAS 87-28-5) for pharmaceutical intermediates and cosmetics. Offers sustained-release salicylic acid with low irritation, enhances sunscreen efficacy, and serves as fragrance fixative. Stable, soluble in organic solvents.

High-purity 2-Hydroxyethyl salicylate (CAS 87-28-5) for pharmaceutical intermediates and cosmetics. Offers sustained-release salicylic acid with low irritation, enhances sunscreen efficacy, and serves as fragrance fixative. Stable, soluble in organic solvents.

Propylene Carbonate CAS 108-32-7 Propylene Carbonate is an excellent polar high boiling point solvent and surfactant raw material, widely used in fields such as plastics, printing and dyeing, polymer synthesis, gas separation, and electrochemistry. Specification I tem S p ecifications Appearance Clear Colorless or light yellow liquid Assay ≥ 99.99 % Water ≤ 0.003 % Total impurity content ≤ 0.0001 % Propylene glycol + 1, 1′- Oxydi-2-propanol ≤ 0.004 % Application 1.Propylene

4-Dimethylaminopyridine / DMAP CAS 1122-58-3 4-Dimethylaminopyridine, commonly abbreviated as DMAP, is an exceptionally strong nucleophilic acylating agent. The electron-donating dimethylamino group in its structure resonates with the parent ring (pyridine ring), strongly activating the nitrogen atom for nucleophilic substitution. It significantly catalyzes the acylation/esterification of highly sterically hindered, low-reactivity alcohols and amines/acids, with an activity

Competitive Price Organic Synthetic Raw Materials 2-Chlorobenzyl Chloride CAS 611-19-8 Colorless Liquid With Low MOQ. Used as an intermediate for organic chemicals and dyes, this colorless liquid offers 99% purity.

Vanillic Acid Cas 121-34-6 Vanillic acid, with the molecular formula C8H8O4 and a molecular weight of 168.14, is a white needle-like crystal that is odorless, sublimable, and non-decomposable. It has a melting point of 210°C, is easily soluble in ethanol, and slightly soluble in water. It does not show coloration when reacting with ferric chloride. Vanillic acid is one of the active components of Picrorhiza scrophulariiflora. The structure of picrolide contains vanillic acid

High-purity 2-Hydroxyethyl salicylate (CAS 87-28-5) for pharmaceutical intermediates and cosmetics. Offers sustained-release salicylic acid with low irritation, enhances sunscreen efficacy, and serves as fragrance fixative. Stable, soluble in organic solvents.

High-purity 2-Hydroxyethyl salicylate (CAS 87-28-5) for pharmaceutical intermediates and cosmetics. Offers sustained-release salicylic acid with low irritation, enhances sunscreen efficacy, and serves as fragrance fixative. Stable, soluble in organic solvents.

High-purity 2-Hydroxyethyl salicylate (CAS 87-28-5) for pharmaceutical intermediates and cosmetics. Offers sustained-release salicylic acid with low irritation, enhances sunscreen efficacy, and serves as fragrance fixative. Stable, soluble in organic solvents.

Vinylbenzyl Chloride Cas 30030-25-2 Chloromethyl vinyl benzene can be used as an organic synthesis intermediate and pharmaceutical intermediate, mainly in laboratory research and development processes and chemical generation processes. Specification Item Specifications Appearance Light yellow to colorless liquid Single bromine compound ≤1% Other single impurity ≤2% [GC]Chloromethyl styrene ≥97% Application 1.Pharmaceutical intermediate 2. Organic intermediates 3. The monomer

High-purity 2-Hydroxyethyl salicylate (CAS 87-28-5) for pharmaceutical intermediates and cosmetics. Offers sustained-release salicylic acid with low irritation, enhances sunscreen efficacy, and serves as fragrance fixative. Stable, soluble in organic solvents.

High-purity 2-Hydroxyethyl salicylate (CAS 87-28-5) for pharmaceutical intermediates and cosmetics. Offers sustained-release salicylic acid with low irritation, enhances sunscreen efficacy, and serves as fragrance fixative. Stable, soluble in organic solvents.

High-purity 2-Hydroxyethyl salicylate (CAS 87-28-5) for pharmaceutical intermediates and cosmetics. Offers sustained-release salicylic acid with low irritation, enhances sunscreen efficacy, and serves as fragrance fixative. Stable, soluble in organic solvents.

White Powder 99% L-Ergothioneine CAS 497-30-3 Cosmetic Additives Overview White powder. Melting point: 275-277°C (dec.). Density: 1.2541 (rough estimate). Refractive index: 1.6740 (estimate). Product Parameters Item Value Product Name L-Ergothioneine CAS 497-30-3 MF C9H15N3O2S MW C9H15N3O2S EINECS 207-843-5 Appearance White Powder Product Image Application Cosmetic functional additives. FAQ Q1: Can I get some samples? A: Yes, sample order is available for quality check and

1,3-Propanediol CAS 504-63-2 1,3-Propanediol, PDO) is mainly used to produce new polyester polytrimethylene terephthalate. 1,3-PDO can also be used as a raw material for fine chemicals such as antifreeze and emulsifiers. Specification item value Appearance Clear Content ≥99.9 Color hazen ≤5.0 Moisture ≤0.5% Application It used in organic synthesis, the synthesis of various drugs, and new antioxidants. Antifreeze agent. Solvent. Organic synthesis. Gas chromatography analysis

Hot Sale TRIS HCL CAS1185-53-1: White crystalline powder for biological buffers. Highly soluble, stable pH control for electrophoresis, cell culture, pharmaceuticals & cosmetics. Factory direct competitive pricing.

High-purity 2-Hydroxyethyl salicylate (CAS 87-28-5) for pharmaceutical intermediates and cosmetics. Offers sustained-release salicylic acid with low irritation, enhances sunscreen efficacy, and serves as fragrance fixative. Stable, soluble in organic solvents.

2-Hydroxypropyl-beta-cyclodextrin (CAS 128446-35-5) is a white powder excipient. It serves as a high-performance solubilizer, stabilizer, and masking agent for pharmaceuticals, food, nutraceuticals, and cosmetics.

High-purity Minoxidil CAS 38304-91-5 raw powder for hair growth and hypertension treatment. Available in custom ODM/OEM orders with 12-month warranty. Competitive pricing for bulk B2B exports.

Benzyl Benzonate CAS 120-51-4 - Pharmaceutical Grade Organic Synthesis Colorless transparent liquid Benzyl Benzonate CAS 120-51-4, suitable for food spices and daily chemical applications. Product Overview White oily liquid, slightly viscous. Pure benzyl benzoate is flaky crystals with a faint plum and almond aroma. Insoluble in water and glycerin, but soluble in most organic solvents. Product Specifications Parameter Value Product Name Benzyl Benzonate CAS Number 120-51-4