(1R,2S)-1-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-

(alphaR)-alpha-(2,4-Difluorophenyl)-alpha-[(1R)-1- Molecular Formula : C13H9F2NO Poisonous : NO Solubility : Soluble in ethanol dimethyl sulfoxide Grade : Pharmaceutical grade Usage : Used in the synthesis of antifungal and antiinflammatory compounds Application : Other , Pharmaceutical intermediate Properties : Stable under standard conditions; hygroscopic Shelf Life : 2 years when stored under proper conditions Molecular Weight : 233.21 g/mol Ph Level : Neutral (around 7.0) Structural Formula : (alphaR)alpha(24Difluorophenyl)alpha[(1R)1Hydroxyethyl]1imidazole CAS No : 123456789 Ingredients : 24Difluorophenyl group hydroxyl group Purity : 98% Appearance : White to offwhite crystalline powder Physical Form : Solid Density : 1.3 Gram per cubic centimeter(g/cm3) Smell : Other, Odorless Shape : other, Crystalline Storage : Store in a cool dry place away from heat and direct sunlight, Other HS Code : 2934.99.90 Melting Point : 120C EINECS No : 2575425 Refractive Rate : 1.58

(R,R)-7-AMINO-3-(1-METHYLPYRROLIDINIO)METHYL-3-CEPHEM-4-CARBOXYLATE HCL Molecular Formula : C12H17ClN3O4S Poisonous : NO Solubility : Highly soluble in water slightly soluble in ethanol Grade : Pharmaceutical Grade Usage : Used in the synthesis of betalactam antibiotics such as cephalosporins Application : Pharmaceutical intermediate active ingredient in antibiotics, Other Properties : Betalactam compound with stereochemistry denoted as (RR) Shelf Life : 2 years when stored properly Molecular Weight : 351.80 g/mol Ph Level : Approximately 6.87.2 in solution Structural Formula : Provided upon request or available in chemical structure databases CAS No : 81103119 Ingredients : Contains amino group pyrrolidinyl methyl group betalactam ring carboxylate group Purity : 98% Appearance : White to offwhite crystalline powder Physical Form : Other, Solid Crystalline Powder Density : 1.4 Gram per cubic centimeter(g/cm3) Smell : Other, Odorless Shape : other, Crystalline Storage : Store at room temperature in a tightly sealed container away from moisture and incompatible substances, Other HS Code : 29349990 Melting Point : 210214C EINECS No : 2797862 Taste : Bitter

1-(2,2-Difluorobenzodioxol-5-yl)cyclopropanecarboxylic acid Molecular Formula : C10H8F2O4 Poisonous : NO Solubility : Slightly soluble in water; soluble in organic solvents like ethanol and acetone Grade : Industrial or pharmaceuticalgrade Usage : Used primarily in chemical synthesis for developing active compounds Application : Other , Intermediate in pharmaceutical and agrochemical industries Properties : Stable under normal conditions; sensitive to strong oxidizers Shelf Life : 2 years under recommended storage conditions Molecular Weight : 230.16 g/mol Ph Level : Neutral in dilute aqueous solution Structural Formula : Depicted as a benzodioxole ring attached to a cyclopropane carboxylic acid CAS No : 123456789 Ingredients : 1(22Difluorobenzodioxol5yl)cyclopropanecarboxylic acid Purity : 98% Appearance : White to offwhite crystalline powder Physical Form : Other, Solid (crystalline powder) Density : 1.5 Gram per cubic centimeter(g/cm3) Smell : Other, Odorless Shape : Crystalline form (no specific shape), other Storage : Other, Store in a tightly closed container in a cool dry and wellventilated area HS Code : 2916.39 Melting Point : 180182C EINECS No : Not registered under EINECS Refractive Rate : Not determined

(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo Molecular Formula : C12H22O3 Poisonous : YES Solubility : Slightly soluble in water soluble in organic solvents Grade : Analytical grade Usage : Core component in chemical research and medicinal chemistry Application : Other , Used in pharmaceutical intermediates and advanced chemical synthesis Properties : High stability and low evaporation rate Shelf Life : 2 years if stored under recommended conditions Molecular Weight : 214.31 g/mol Ph Level : Neutral Structural Formula : 3D molecular structure available on request CAS No : 123456789 Ingredients : Contains (1S5R6S)Ethyl 5(pentan3yloxy)7oxabicyclo Purity : 99% Appearance : Colorless to pale yellow liquid Physical Form : Liquid Density : 0.93 Gram per cubic centimeter(g/cm3) Smell : Fruity Shape : N/A as it is in liquid form, other Storage : Other, Store in a cool dry place away from sunlight HS Code : 290949 Refractive Rate : 1.44 Taste : Other, Neutral