Date published: 2026-4-24

1-800-457-3801

SCBT Portrait Logo
Seach Input

4,4′,4′′-Trimethoxytrityl chloride (CAS 49757-42-8)

0.0(0)
Write a reviewAsk a question

CAS Number:
49757-42-8
Molecular Weight:
368.85
Molecular Formula:
C22H21ClO3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

4,4′,4′′-Trimethoxytrityl chloride (TMTCl) is an organometallic compound that has been utilized for decades in organic compound synthesis due to its versatility as a reagent. This compound has been utilized in numerous reactions such as the synthesis of peptides, peptoids, other polymers, and heterocyclic compounds including pyridines and quinolines. As a Lewis acid, 4,4′,4′′-Trimethoxytrityl chloride has the ability to interact with various substrates such as amines, alcohols, and carboxylic acids, and can form stable coordination complexes and covalent bonds with substrates resulting in various product formations. Additionally, 4,4′,4′′-Trimethoxytrityl chloride can also form complexes with Lewis bases, such as ethers.


4,4′,4′′-Trimethoxytrityl chloride (CAS 49757-42-8) References

  1. Two base pair duplexes suffice to build a novel material.  |  Meng, M., et al. 2009. Chembiochem. 10: 1335-9. PMID: 19422011
  2. Visible-light-mediated, nitrogen-centered radical amination of tertiary alkyl halides under metal-free conditions to form α-tertiary amines.  |  Brueckner, AC., et al. 2016. Org Biomol Chem. 14: 4387-92. PMID: 27113972
  3. Concerning the Role of Supercritical Carbon Dioxide in SN 1 Reactions.  |  Qiao, YX., et al. 2017. Chemistry. 23: 3898-3902. PMID: 28217900

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

4,4′,4′′-Trimethoxytrityl chloride, 2.5 g

sc-238985A
2.5 g
$57.00

4,4′,4′′-Trimethoxytrityl chloride, 5 g

sc-238985
5 g
$80.00