(17beta)-13-Ethyl-17-hydroxy-11-methylenegon-4-en-

1,1,1-Trimethyl-N-(trimethylsilyl)silanamine Storage : Other, Store in a cool dry and wellventilated area. Keep container tightly closed and away from moisture. Molecular Weight : 161.40 g/mol Application : Other , Used as an intermediate in organic synthesis and siliconbased compounds and in surface treatment processes. Molecular Formula : C6H19NSi2 Purity : 99% Usage : Primarily in the production of specialty chemicals and silicon polymers. CAS No : 1070886 Ingredients : Trimethylsilane groups bonded to a silicon amine Shelf Life : 2 years under proper storage conditions Solubility : Insoluble in water soluble in organic solvents Appearance : Clear colorless liquid Physical Form : Liquid Grade : Industrial grade Shape : other, N/A (in liquid form) Poisonous : YES Melting Point : 63 C Ph Level : Neutral Refractive Rate : 1.396 HS Code : 293190 Structural Formula : H3CSi(CH3)3NSi(CH3)3 EINECS No : 2139898 Taste : Odorless and neutral, Other Smell : Other, No significant odor Properties : Noncorrosive nonconductive and hydrophobic Density : 0.77 Gram per cubic centimeter(g/cm3)

(4-Nitrophenyl)methanesulfonyl chloride Storage : Store in a cool dry place; keep container tightly sealed, Other Molecular Weight : 235.64 g/mol Application : Used in organic synthesis including pharmaceuticals and agrochemicals, Other Molecular Formula : C7H6ClNO4S Purity : 98% Usage : Widely utilized for synthesizing intermediates and fine chemicals CAS No : 16267971 Ingredients : 4Nitrophenyl and methanesulfonyl chloride functional groups Shelf Life : 2 years if stored under recommended conditions Solubility : Slightly soluble in water soluble in organic solvents Appearance : White to pale yellow crystalline powder Physical Form : Solid Grade : Analytical/Reagent Grade Shape : other, Crystalline Poisonous : YES Melting Point : 7579C Ph Level : Not Applicable Refractive Rate : Not Applicable HS Code : 29309099 Structural Formula : O2NC6H4SO2Cl EINECS No : 2403493 Taste : Other, Not Applicable Smell : Pungent Properties : Stable under recommended storage conditions; reactive with water and strong bases Density : 1.62 Gram per cubic centimeter(g/cm3)

(R)-(+)-Propylene carbonate Storage : Other, Store in a cool dry and wellventilated area away from heat and direct sunlight Molecular Weight : 102.09 g/mol Application : Other , Used in lithiumion batteries as a solvent in pharmaceuticals adhesives and coatings Molecular Formula : C4H6O3 Purity : 99.5% or higher Usage : Primarily used as an electrolyte solvent; also used in cleaning products and as a chemical intermediate CAS No : 16606556 Ingredients : Propylene oxide carbon dioxide Shelf Life : Up to 2 years when stored properly Solubility : Miscible with water and many organic solvents Appearance : Colorless transparent liquid Physical Form : Other, Clear liquid Grade : Industrial grade battery grade Shape : N/A liquid form, other Poisonous : NO Melting Point : 48.8C Ph Level : Neutral (approximately 7 when dissolved in water) Refractive Rate : 1.419 1.421 HS Code : 2920.90.7090 Structural Formula : C(OCO2)C*H2CH3 EINECS No : 2404275 Taste : Other, Odorless or slightly bittersweet Smell : Other, Mild or odorless Properties : High boiling point low viscosity excellent solvent properties Density : 1.204 Gram per cubic centimeter(g/cm3)

(1R,3S,4S)-N-Boc-2-azabicyclo[2.2.1]heptane-3-carb Storage : Other, Store in a cool dry place away from direct sunlight and moisture Molecular Weight : 213.27 g/mol Application : Other , Used as an intermediate in organic synthesis or pharmaceutical manufacturing Molecular Formula : C11H19NO3 Purity : 98% Usage : Primarily utilized in research and development or industrial synthesis CAS No : 123456789 Ingredients : NBoc group and bicyclic azabicyclo compound Shelf Life : 2 years if stored properly Solubility : Slightly soluble in water soluble in organic solvents Appearance : White to offwhite crystalline powder Physical Form : Other, Solid (powder or crystalline) Grade : Industrial/Research grade Shape : other, Crystalline form Poisonous : Not determined, Other Melting Point : Not determined Ph Level : Neutral Refractive Rate : Not determined HS Code : 29339990 Structural Formula : C11H19NO3 (diagram not included) EINECS No : Not available Taste : Not determined, Other Smell : Other, Not determined Properties : Highly stable under recommended storage conditions