4-Chlorobutyryl Chloride Melting Point : 49C Storage : Other Molecular Weight : 140.99 Grams (g) Grade : Technical Molecular Formula : C4H6Cl2O Purity : 98% Product Type : Pharmaceutical & Agro Chemicals Structural Formula : C4 H6 Cl2 O Physical Form : Liquid CAS No : 4635590 Usage : 4Chlorobutyryl chloride (4CBCl) is mainly used in the production of pharmaceuticals and agrochemicals. It is used as pyrazinamide intermediate. HS Code : 29159090 Solubility : soluble in diethyl ether, ethanol, slightly soluble in water. EINECS No : 2250591 Appearance : Clear Colorless liquid to pale yellow color Application : Other Shelf Life : 6 Months Density : 1.258 Gram per millilitre (g/mL) Refractive Rate : 1.461

EDC(1-ethyl-3-(3-dimethylaminopropyl) Carbodimide Hydrochloride) Melting Point : 110 115 C (230 239 F) Storage : Freezer Molecular Weight : 191.70 g/mol Grams (g) Grade : Laboratory Molecular Formula : C8H17N3 HCl Purity : 98% Product Type : Laboratory Chemical Structural Formula : C8H17N3 HCl Physical Form : Solid CAS No : 25952538 Usage : 1Ethyl3(3dimethylaminopropyl)carbodiimide (EDC, EDAC or EDCI) is a watersoluble carbodiimide usually handled as the hydrochloride. It is typically employed in the 4.06.0 pH range. It is generally used as a carboxyl activating agent for the coupling of primary amines to yield amide bonds. HS Code : 29420090 Solubility : Soluble in water EINECS No : 2473612 Appearance : White to Off White Powder Application : Other Shelf Life : 5 Years Density : 0.877 g/mL at 20 C (lit.) Gram per millilitre (g/mL) Refractive Rate : n20/D 1.461

5 Trifluoromethyl Uracil Melting Point : 251C to 254 Storage : Other Molecular Weight : 180.08 g/mol Grams (g) Grade : Pharmaceutical Molecular Formula : C5H3F3N2O2 Purity : 96.5 % Product Type : Chemical Compound Structural Formula : C5H3F3N2O2 Physical Form : Powder CAS No : 54206 HS Code : 29333990 Solubility : methanol: soluble 50 mg/mL, clear EINECS No : 2001975 Appearance : White to OffWhite Application : Industrial

4-Hydroxybenzyl Alcohol Melting Point : ‎114122° Storage : Room Temperature Molecular Weight : 124.14 g/mol Grade : Medicine Grade Molecular Formula : C9H12O4 Purity : 98%