(1S,5R)-1-Phenyl-3-oxabicyclo[3.1.0]hexan-2-one

(-)-Diethyl D-tartrate Molecular Formula : C8H14O6 Application : Other , Used as a chiral reagent in organic synthesis Storage : Other, Store in a cool dry place away from sunlight Molecular Weight : 206.19 g/mol Usage : Commonly applied in pharmaceuticals and chemical synthesis Appearance : Colorless or slightly yellow liquid CAS No : 13811717 Purity : ≥ 99% Grade : Reagent grade Melting Point : 10°C Ingredients : Diethyl Dtartrate Physical Form : Liquid Properties : Optically active; used as a resolving agent Solubility : Miscible in water and most organic solvents Structural Formula : HOOCCHOHCHOHCOOC2H5 Density : 1.2 Gram per cubic centimeter(g/cm3) Shelf Life : 2 years under recommended storage conditions Shape : other, N/A (liquid) EINECS No : 2374830 HS Code : 29181200 Ph Level : Neutral Poisonous : NO Smell : Fruity Refractive Rate : 1.426 (at 20°C) Taste : Sweet

(4R,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-met Molecular Formula : C13H21NO4 Application : Other , Pharmaceutical intermediate; used in chemical synthesis Storage : Other, Store in a cool dry place away from direct sunlight Molecular Weight : 255.31 g/mol Usage : Primarily used in pharmaceutical formulations and research Appearance : White or offwhite crystalline powder CAS No : Not available Purity : ≥ 99% Grade : Pharmaceutical grade Melting Point : 151153°C Ingredients : Contains a hexahydroxy structure with hydroxy and hydroxysubstituted positions Physical Form : Other, Crystalline solid Properties : Stable under standard temperature and pressure; sensitive to moisture Solubility : Soluble in water and organic solvents Structural Formula : Not available Shelf Life : 24 months if stored under recommended conditions Shape : other, Crystalline solid EINECS No : Not available HS Code : 2922.49 Ph Level : Neutral Poisonous : YES Smell : Other, Odorless Refractive Rate : Not available Taste : Other, Not available

(Bromomethyl)cyclopropane Molecular Formula : C4H7Br Application : Other , Used as a reagent in organic synthesis and for research purposes Storage : Other, Store in a cool dry and wellventilated area away from heat and incompatible materials Molecular Weight : 135.01 g/mol Usage : Intermediate in chemical reactions especially in the synthesis of pharmaceuticals and agrochemicals Appearance : Clear colorless to pale yellow liquid CAS No : 7051345 Purity : 98% Grade : Industrial/Reagent grade Melting Point : Not available Ingredients : Contains bromine and cyclopropane moieties Physical Form : Liquid Properties : Volatile reactive compound Solubility : Slightly soluble in water soluble in organic solvents Structural Formula : CH2BrC3H5 Density : 1.484 Gram per cubic centimeter(g/cm3) Shelf Life : Stable under recommended storage conditions Shape : other, Liquid form no distinct shape EINECS No : 2305138 HS Code : 290330 Ph Level : Neutral Poisonous : Other, Yes toxic on ingestion or inhalation Smell : Other, Characteristic odor Refractive Rate : 1.4822 Taste : Not available, Other

[1,1'-Biphenyl]-3-carboxylic acid, 5'-chloro-2'-hydroxy- Molecular Formula : C13H9ClO3 Application : Used in pharmaceutical intermediates organic synthesis and material science., Other Storage : Other, Store in a cool dry place away from direct sunlight and moisture. Molecular Weight : 248.66 g/mol Usage : Intermediate for chemical synthesis and advanced research purposes. Appearance : White crystalline powder CAS No : 22765366 Purity : ≥ 98% Grade : Industrial Grade Melting Point : 254258°C Ingredients : Pure [11Biphenyl]3carboxylic acid derivative Physical Form : Other, White to offwhite crystalline powder Properties : Strong chemical stability aromatic carboxylic acid compound Solubility : Slightly soluble in water; soluble in organic solvents Structural Formula : A biphenyl structure with a carboxylic acid functional group at the 3rd position chloro substituent at the 5’ position and a hydroxyl group at the 2’ position. Density : 1.40 Gram per cubic centimeter(g/cm3) Shelf Life : 2 years if properly stored Shape : other, Crystalline solid EINECS No : 2451143 HS Code : 29163900