HP- Phosphinidene

(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine Molecular Weight : 185.29 g/mol Melting Point : 153155°C Ingredients : Single compound; no additives Properties : Chiral compound with optical activity hygroscopic Storage : Other, Store in a cool dry place away from light and oxidizing agents Shelf Life : 2 years if stored properly under recommended conditions Shape : other, Does not exhibit a specific shape; typically powder or crystalline Purity : ≥98% (based on analytical testing) Usage : Used in the preparation of medicinal compound formulations or research Physical Form : Other, Crystalline solid or powder Solubility : Soluble in water ethanol and most organic solvents Grade : Pharmaceutical grade Appearance : White to offwhite crystalline powder Molecular Formula : C9H15NOS Application : Other , Pharmaceutical intermediate chemical synthesis Structural Formula : See chemical reference diagram for exact structure Density : 1.12 Gram per cubic centimeter(g/cm3) CAS No : 132335443 Smell : Slightly sulfurlike, Other Poisonous : Other, Yes under certain conditions or dosages Ph Level : Not applicable; typically prepared in salt form HS Code : 29333999 Taste : Bitter EINECS No : Not listed

1,1'-Carbonyldiimidazole Molecular Weight : 162.15 g/mol Melting Point : 117121 °C Ingredients : Carbon Hydrogen Nitrogen Oxygen Properties : High purity stable under standard conditions hygroscopic Storage : Store in a cool dry place away from moisture and direct sunlight, Other Shelf Life : 1224 months if properly stored Shape : Crystalline powder, other Purity : ≥98% Usage : Applicable in the pharmaceutical chemical and biotechnology industries Physical Form : Other, White or offwhite crystalline powder Solubility : Slightly soluble in water soluble in organic solvents like DMSO and acetonitrile Grade : Reagent grade Appearance : White crystalline solid Molecular Formula : C7H6N4O Application : Other , Used as a reagent in organic synthesis particularly for peptide synthesis coupling reactions and bioconjugation Structural Formula : O=C(N1C3H4N1)N1C3H4N1 Density : 1.43 Gram per cubic centimeter(g/cm3) CAS No : 530621 Smell : Other, Faint characteristic odor Poisonous : NO Ph Level : Not applicable in solid state neutral to slightly basic in solution HS Code : 2929.10.90 Taste : Odorless EINECS No : 2084889

(R)-N-Benzyl-2-(benzyloxycarbonylamino)-3-hydroxypropionamide Molecular Weight : 316.36 g/mol Melting Point : 110115°C Ingredients : Pure compound without additives Properties : Stable under standard conditions. Susceptible to hydrolysis under extreme pH levels. Storage : Store in a cool dry place away from direct sunlight and moisture. Keep container tightly sealed., Other Shelf Life : 2 years if stored under recommended conditions Shape : other, Crystalline Purity : ≥98% Usage : Primarily utilized as a key component in the production of APIs (Active Pharmaceutical Ingredients) Physical Form : Solid Solubility : Slightly soluble in water soluble in organic solvents such as ethanol and acetone Grade : Pharmaceutical grade Appearance : White to offwhite crystalline powder Molecular Formula : C17H20N2O4 Application : Other , Used in pharmaceutical intermediates organic synthesis and chemical research Structural Formula : Representation with appropriate bonds connecting atoms to illustrate the 3D structure Density : 1.24 Gram per cubic centimeter(g/cm3) CAS No : 83721217 Smell : Other, Odorless Poisonous : NO Ph Level : Neutral (around 7) HS Code : 29241900 Taste : Neutral, Other

[(1S,3S,4S)-4-Amino-3-hydroxy-5-phenyl-1-(phenylmethyl)pentyl]carbamic acid 1,1-dimethylethyl ester Molecular Weight : 344.45 g/mol Melting Point : 140145°C Ingredients : [(1S3S4S)4Amino3hydroxy5phenyl1(phenylmethyl)pentyl]carbamic acid 11dimethylethyl ester Properties : Chiral compound stable under room temperature Storage : Other, Store in a cool dry place away from direct sunlight Shelf Life : 2 years under proper storage conditions Shape : other, Irregular crystalline shape Purity : 98% min Usage : Used as a starting material for drug synthesis Physical Form : Other, Solid (Crystalline powder) Solubility : Slightly soluble in water Grade : Pharmaceutical grade Appearance : White crystalline powder Molecular Formula : C20H28N2O3 Application : Pharmaceutical intermediate chemical synthesis, Other Structural Formula : See attached chemical diagram Density : 1.2 Gram per cubic centimeter(g/cm3) CAS No : 123456789 Smell : Odorless, Other Poisonous : YES Ph Level : Neutral (approximately 7) HS Code : 2922499000 Taste : Other, Unknown