CAS 14470-28-1: 4-Methoxytrityl chloride

Description: 4-Methoxytrityl chloride, with the CAS number 14470-28-1, is an organic compound commonly used in organic synthesis, particularly in the field of nucleic acid chemistry. It is characterized by the presence of a methoxy group (-OCH3) attached to a trityl group, which is a bulky, stable protecting group for hydroxyl functionalities. This compound typically appears as a white to off-white solid and is soluble in organic solvents such as dichloromethane and chloroform. Its reactivity is primarily attributed to the presence of the chloride functional group, which can participate in nucleophilic substitution reactions. 4-Methoxytrityl chloride is often employed to protect hydroxyl groups in the synthesis of oligonucleotides, allowing for selective reactions without interference from other functional groups. Safety precautions should be taken when handling this compound, as it may be irritant and requires proper storage conditions to maintain its stability.

Formula: C₂₀H₁₇ClO

InChI: InChI=1S/C20H17ClO/c1-22-19-14-12-18(13-15-19)20(21,16-8-4-2-5-9-16)17-10-6-3-7-11-17/h2-15H,1H3

InChI key: InChIKey=OBOHMJWDFPBPKD-UHFFFAOYSA-N

SMILES: ClC(C=1C=CC=CC1)(C=2C=CC=CC2)C3=CC=C(OC)C=C3

Synonyms:

• (p-Anisyl)diphenylmethyl chloride
• 1-(Chlorodiphenylmethyl)-4-Methoxybenzene
• 4-Anisyl(chloro)diphenylmethane
• 4-Methoxytriphenylchloromethane
• 4-Methoxytrityl chloride
• 4-Monomethoxytrityl chloride
• Anisole, p-(chlorodiphenylmethyl)-
• Benzene, 1-(chlorodiphenylmethyl)-4-methoxy-
• MMTCl
• Mmt-Cl
• Mono-p-methoxytrityl chloride
• NSC 54121
• [(Chloro)(4-methoxyphenyl)methylene]dibenzene
• p-(Chlorodiphenylmethyl)anisole
• p-Anisylchlorodiphenylmethane
• p-Methoxytrityl chloride

4-Methoxytrityl Chloride [Hydroxyl Protecting Agent]

CAS: 14470-28-1

• Formula: C₂₀H₁₇ClO
• Purity: >98.0%(T)(HPLC)
• Color and Shape: White to Light yellow to Light orange powder to crystal
• Molecular weight: 308.81

4-Methoxytrityl chloride, 97%

CAS: 14470-28-1

It is used as selective protecting reagent that is used for primary hydroxyl groups. This …

• Formula: C₂₀H₁₇ClO
• Purity: 97%
• Color and Shape: Crystals or powder or crystalline powder, White to cream to pale orange or pink
• Molecular weight: 308.81

Benzene, 1-(chlorodiphenylmethyl)-4-methoxy-

CAS: 14470-28-1

• Formula: C₂₀H₁₇ClO
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 308.8014

p-Anisylchlorodiphenylmethane, 97%

CAS: 14470-28-1

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂₀H₁₇ClO
• Purity: 97%
• Molecular weight: 308.81

4-Methoxytrityl chloride

CAS: 14470-28-1

• Formula: C₂₀H₁₇ClO
• Purity: 98+%
• Color and Shape: orange crystals
• Molecular weight: 308.80g/mol

1-[Chloro(diphenyl)methyl]-4-methoxybenzene

CAS: 14470-28-1

• Purity: 97.0%
• Color and Shape: Solid
• Molecular weight: 308.80999755859375

4-Anisylchlorodiphenylmethane

CAS: 14470-28-1

Please enquire for more information about 4-Anisylchlorodiphenylmethane including the price, delivery time and more detailed …

• Formula: C₂₀H₁₇ClO
• Purity: Min. 95%
• Color and Shape: White Powder
• Molecular weight: 308.8 g/mol

4-Methoxyriphenylmethylchloride

CAS: 14470-28-1

Applications 4-Methoxyriphenylmethylchloride is used in the synthesis of N-sulfonyl imines. References Khalafi-Nezhad, A. et al.: …

• Formula: C₂₀H₁₇ClO
• Color and Shape: Neat
• Molecular weight: 308.8