4,4'-Dimethoxytrityl chloride CAS 40615-36-9 

Product Name: 4,4'-Dimethoxytrityl chloride

CAS: 40615-36-9

Alias:1,1'-(chlorophenylmethylene)bis[4-methoxybenzene]

EINECS:255-002-6

Molecular Formula: C21H19ClO2

Quality Standard: ≥98%

Packing: 25kg/bag or as per request.

Mininmum Order: 1kg

Basic information

Product : Dioctyl maleate (Alias:DOM;(Z)-2-Butenedioic acid dioctyl ester）

CAS number : 2915-53-9

Molecular formula : C20H36O4

Molecular weight : 340.5

Physical and chemical properties

Appearance and properties: Peach blossom red crystalline powder. The powder color is pink

Melting point: 125℃

Melting point: 123-125 °C

Boiling point: 455.07°C (rough estimate)

Density: 1.0887 (rough estimate)

Vapor pressure: 0Pa at 20℃

Refractive index: 1.5330 (estimate)

Storage conditions: Store at 0°C

Solubility: Soluble in chloroform (a little), DMSO (a little), methanol (a little)

water solubility: Soluble in chloroform and methanol. Partially soluble in water

Stability: Hygroscopicity, moisture sensitivity

LogP: 5.74 at 20℃ 

Application area

-Used for the preparation of fluorescent markers, liquid crystal materials or pharmaceutical intermediates.

-Tmt-cl reacts with hydroxyl groups to form acid-unstable ether bonds, facilitating subsequent deprotection.

-It can serve as a protecting group for amino acid side chains (such as serine and threonine). 

Packaging

Purity≥ 98%, common packaging specifications are 200kg/drum or as per request.