(8a,9R)-Cinchonan-9-ol mono[[(S)-[(1R)-2-methyl-1-

(1R,2R,3S,5R) (-) 2,3 Pinanediol Storage : Other, Store in a tightly closed container in a cool and dry place away from light and moisture Molecular Weight : 170.25 g/mol Appearance : White or offwhite crystalline solid Usage : Commonly used as a chiral auxiliary or intermediate in chemical reactions Molecular Formula : C10H18O2 Application : Other , Used in chemical synthesis chiral synthesis and as a building block in pharmaceuticals Properties : Chiral compound with high stereochemical purity low toxicity stable under normal conditions Grade : Industrial grade research grade Physical Form : Other, Crystalline solid CAS No : 25610513 Melting Point : 3538C Solubility : Slightly soluble in water; soluble in organic solvents HS Code : 2916.12.00 Structural Formula : Depicted with a bicyclo[3.1.1]hexanediol structure with hydroxyl groups at positions 2 and 3 Ingredients : Pure (1R2R3S5R) () 23 Pinanediol Shelf Life : 2 years when stored under recommended conditions Ph Level : Neutral Smell : Other, Pinelike Purity : 99% Poisonous : NO Shape : Needlelike crystals, other EINECS No : 2471614 Density : 0.96 Gram per cubic centimeter(g/cm3)

1-(1,4-Benzodioxane-2-carbonyl)piperazine Storage : Other, Store in a cool dry place away from light and moisture Molecular Weight : 234.25 g/mol Appearance : White to offwhite crystalline powder Usage : Primarily used in the pharmaceutical industry for the synthesis of drugs and related compounds Molecular Formula : C12H14N2O3 Application : Other , Used as an intermediate in pharmaceutical research and chemical synthesis Properties : Stable under recommended storage conditions; highly reactive under specific synthesis reactions Grade : Pharmaceutical grade Physical Form : Other, Crystalline powder CAS No : 288573568 Melting Point : 149152C Solubility : Slightly soluble in water soluble in organic solvents such as ethanol and DMSO HS Code : 2934.99.90 Structural Formula : C12H14N2O3 (Simplified arrangement of benzodioxane attached to a piperazine ring) Ingredients : 14Benzodioxane core and piperazine functional group Shelf Life : At least 2 years under proper storage conditions Ph Level : Neutral to slightly acidic Smell : Other, Odorless Purity : 98% Poisonous : NO Shape : Powdered form, other EINECS No : Not available Density : 1.31 Gram per cubic centimeter(g/cm3)

(Z)-2-(2-Aminothiazol-4-yl)-2-(1-carboxy-1-methyl)ethoxyiminoacetic acid Storage : Other, Store in a cool dry place under inert atmosphere Molecular Weight : 273.27 g/mol Appearance : White to offwhite crystalline powder Usage : Key intermediate for the synthesis of antibiotics Molecular Formula : C9H11N3O5S Application : Other , Used in the pharmaceutical industry as a precursor to cephalosporin derivatives Properties : Stable compound under recommended storage conditions; reactive towards certain acids and bases Grade : Pharmaceutical grade Physical Form : Other, Crystalline powder CAS No : Not available Melting Point : Decomposes before melting Solubility : Soluble in water HS Code : 29349990 Structural Formula : Chemical structure contains an aminothiazol ring carboxyl group and an oxime ether Ingredients : Contains a thiazole ring carboxylic groups and amino functional groups Shelf Life : 2 years when stored properly Ph Level : Neutral to slightly acidic Smell : Other, Odorless Purity : 98% Poisonous : NO Shape : Irregular crystalline form, other EINECS No : Not available

(R)-1-[(S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine Storage : Other, Store in a cool dry place away from moisture and air Molecular Weight : 580.48 g/mol Appearance : Orange to red crystalline powder Usage : Catalyst for asymmetric synthesis in organic chemistry Molecular Formula : C34H41FeP2 Application : Used as a ligand in asymmetric catalysis, Other Properties : Chiral bidentate phosphine ligand Grade : Reagent Grade Physical Form : Solid CAS No : 106479801