(1R,2S)-2-Amino-1,2-diphenylethanol

(S)-(+)-2-Amino-3-methyl-1-butanol Storage : Other, Store in a cool dry place away from incompatible substances Solubility : Soluble in water ethanol and similar polar solvents Physical Form : Other, Liquid or crystalline solid depending on storage temperature Appearance : Colorless to pale yellow liquid or crystals Purity : 99% Usage : Used in the production of active pharmaceutical ingredients (APIs) and specialty chemicals Application : Other , Intermediate in pharmaceutical and chemical synthesis Shelf Life : 2 years under recommended storage conditions Grade : Pharmaceutical Grade Molecular Weight : 103.17 g/mol Ingredients : 100% (S)(+)2Amino3methyl1butanol Density : 0.928 Gram per cubic centimeter(g/cm3) Melting Point : 2832°C Poisonous : Other, Not classified as poisonous under normal conditions Molecular Formula : C5H13NO Shape : Liquid or crystalline solid depending on temperature, other Properties : Chiral compound with an asymmetric carbon atom at the center Smell : Other, Ammonialike Structural Formula : NH2CH(CH3)CH2CH(OH)CH3 HS Code : 29221995 CAS No : 1603403 Refractive Rate : 1.4520 Taste : Bitter EINECS No : 2165008 Ph Level : Neutral to slightly basic

[(1R)-2-(Biphenyl-4-yl)-1-formylethyl]carbamic acid tert-butyl ester Storage : Other, Store in a cool dry and wellventilated place. Avoid direct sunlight. Solubility : Soluble in organic solvents like DMSO methanol; slightly soluble in water Physical Form : Other, Solid crystalline Appearance : White to offwhite crystalline powder Purity : 98% Usage : Used in synthesis of active pharmaceutical ingredients (APIs) or as a reagent in organic chemistry Application : Other , Pharmaceutical intermediates chemical research Shelf Life : 2 years if stored properly in a sealed container Grade : Pharmaceutical grade Molecular Weight : 325.40 g/mol Ingredients : [(1R)2(Biphenyl4yl)1formylethyl]carbamic acid tertbutyl ester as primary component Density : 1.117 Gram per cubic centimeter(g/cm3) Melting Point : 8587°C Poisonous : NO Molecular Formula : C20H23NO3 Shape : Crystalline solid, other Properties : Stable under recommended storage conditions sensitive to moisture Smell : Other, Odorless Structural Formula : Image or diagram format representation of C20H23NO3 HS Code : 2920.90 CAS No : 206361991 Refractive Rate : Not available EINECS No : Not listed Ph Level : Neutral

(1R,2R)-(-)-N-(4-Toluenesulfonyl)-1,2-diphenyleth Storage : Store in a cool dry place away from heat and direct sunlight, Other Solubility : Slightly soluble in water; soluble in organic solvents such as ethanol and acetone Physical Form : Other, White crystalline powder Appearance : White to offwhite crystalline solid Purity : ≥ 98% Usage : Used in the synthesis of fine chemicals and drug intermediates Application : Other , Pharmaceutical intermediate chiral reagent and specialty chemical synthesis Shelf Life : 2 years under proper storage conditions Grade : Industrial Grade / Pharmaceutical Grade Molecular Weight : 349.45 g/mol Ingredients : Toluene sulfonyl chloride diphenylethylamine derivative Density : 1.22 Gram per cubic centimeter(g/cm3) Melting Point : 120124°C Poisonous : NO Molecular Formula : C21H19NO2S Shape : other, Crystalline Granules Properties : Chirality: (1R2R)Configuration Sulfonamide group Smell : Other, Odorless Structural Formula : C21H19NO2S (Contains a sulfonamide functional group with diphenylethane structure) HS Code : 29349990 CAS No : 207557355 Refractive Rate : Not Applicable Taste : Other, Not Applicable EINECS No : Not Available Ph Level : Not Applicable

[S-(R*,R*)]- 2,2,2-Trifluoro-N-(1-oxiranyl-2-phenylethyl)acetamide Storage : Other, Store in a cool dry place away from direct sunlight and moisture Solubility : Soluble in organic solvents like methanol ethanol and DMSO Physical Form : Other, Crystalline solid Appearance : White to offwhite crystalline powder Purity : ≥99% Usage : Intermediate in chiral chemistry and drug development Application : Other , Used in the synthesis of pharmaceutical compounds and chemical research Shelf Life : 2 years under recommended storage conditions Grade : Laboratory grade Molecular Weight : 233.19 g/mol Ingredients : Contains trifluoromethyl and oxiran functional groups Density : 1.27 Gram per cubic centimeter(g/cm3) Melting Point : 8588°C Poisonous : NO Molecular Formula : C10H10F3NO2 Shape : Irregular crystalline particles, other Properties : Chiral compound stable under normal conditions contains trifluoromethyl and epoxide functional groups Smell : Other, Odorless Structural Formula : Provided in attachment or available upon request HS Code : 293319 Refractive Rate : Not available