4-(Allyloxy)-3-iodo-5-methoxybenzaldehyde 95%

Adipaldehyde 1M in Water Grade : Industrial grade Storage : Other, Store in a cool dry and wellventilated area away from oxidizing and acidic materials Density : 1.02 Gram per cubic centimeter(g/cm3) Physical Form : Liquid Application : Chemical synthesis organic intermediates polymer industry, Other Molecular Weight : 114.14 g/mol EINECS No : 2110711 Usage : Used as a reagent in organic synthesis and in chemical manufacturing Solubility : Miscible in water Structural Formula : OHCCH2CH2CH2CHO Molecular Formula : C6H10O2 Ingredients : Mixture of adipaldehyde and water Smell : Other, Strong aldehydelike Properties : Stable under normal conditions reactive with oxidizing agents HS Code : 29122900 Poisonous : YES Appearance : Clear to slightly yellow liquid Melting Point : 4C CAS No : 629141 Purity : 1M concentration in water Shelf Life : 1 year under recommended storage conditions Ph Level : Acidic (varies depending on concentration) Taste : Other, Pungent or slightly acrid Shape : N/A (liquid), other Refractive Rate : 1.424

Ald-ph-peg2-t-butyl Ester Grade : Researchgrade material Storage : Other, Store in a cool dry place away from heat and open flame Density : 1.05 Gram per cubic centimeter(g/cm3) Physical Form : Other, White to offwhite solid Application : Other , Used as a chemical intermediate in the pharmaceutical and material science industries Molecular Weight : 216.28 g/mol EINECS No : Not available Usage : Primarily in drug delivery systems biomaterials and synthesis processes Solubility : Soluble in organic solvents partially soluble in water Structural Formula : Contains PEG chain capped with a tbutyl ester functional group Molecular Formula : C11H20O4 Ingredients : Derived from polyethylene glycol and tbutyl ester moieties Smell : Other, No discernible odor Properties : Hydrophilic stable under standard conditions reactive towards hydrolysis HS Code : None specified Poisonous : NO Appearance : White to offwhite crystalline powder Melting Point : 4550C CAS No : None assigned yet Purity : 98% Shelf Life : 24 months from the date of manufacturing under proper storage conditions Ph Level : Neutral (approximately 7) Taste : Other, Odorless and tasteless Shape : other, Amorphous powder or crystalline solid

Ald-ph-peg2-t-butyl Ester Grade : Industrial and research grade Storage : Other, Store in a cool dry place away from moisture and heat; preferably at temperatures below 25C Density : 1.1 Gram per cubic centimeter(g/cm3) Physical Form : Other, Solid or crystalline powder Application : Other , Used in pharmaceutical synthesis organic intermediates and polymer modification Molecular Weight : 216.28 g/mol EINECS No : Not available Usage : For laboratory and industrial use; ensure compatibility with application mediums Solubility : Soluble in polar solvents such as ethanol methanol and water Structural Formula : Not provided; refer to products technical datasheet Molecular Formula : C11H20O4 Ingredients : Polyethylene glycol derivative with aldehyde and ester functional groups Smell : Odorless, Other Properties : High purity material with excellent solubility and stability HS Code : Not defined for this intermediate; dependent on intended use Poisonous : NO Appearance : White to offwhite powder or crystalline solid Melting Point : 5055C CAS No : Not assigned; available upon specific request Purity : 98% (HPLC verified) Shelf Life : 24 months in original unopened packaging under appropriate storage conditions Ph Level : Neutral (approximately pH 7) Shape : other, Irregular or crystalline form depending on synthesis method Refractive Rate : Not available

Ald-ph-peg3-nh boc Grade : Research grade Storage : Other, Store at 28C in a dry and wellventilated place Density : 1.2 Gram per cubic centimeter(g/cm3) Physical Form : Crystalline powder, Other Application : Other , Used in the synthesis of bioconjugates and PEGylation processes Molecular Weight : 277.32 g/mol EINECS No : Not available Usage : Applied in pharmaceutical formulations research and development Solubility : Soluble in water and common organic solvents Structural Formula : (Structural diagram representation unavailable in JSON) Molecular Formula : C12H23NO6 Ingredients : Contains PEGbased aldehyde and primary amineprotected groups Smell : Other, None Properties : Biocompatible hydrophilic linker HS Code : 2942.00 Poisonous : NO Appearance : White to offwhite solid Melting Point : 7080C CAS No : Not assigned Purity : 98% Shelf Life : 2 years under recommended storage conditions Ph Level : Neutral (approximately 7) Taste : Other, Odorless and neutral Shape : other, Fine powder