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4-(Dimethylamino)-1-(triphenylmethyl)pyridinium chloride

Also known as: 4-(Dimethylamino)-1-tritylpyridinium chloride, 4-(Dimethylamino)-1-(triphenylmethyl)pyridinium Chloride (contains 5% Dichloromethane at maximum), 4-(dimethylamino)-1-tritylpyridin-1-ium chloride, N,N-dimethyl-1-tritylpyridin-1-ium-4-amine,chloride, Pyridinium, 4-(dimethylamino)-1-(triphenylmethyl)-, chloride (1:1), Trityl-4-dimethylaminopyridinium chloride

4-(Dimethylamino)-1-(triphenylmethyl)pyridinium chloride (CAS 78646-25-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C26H25ClN2 and a molecular weight of 400.943 g/mol. Key property: a melting point of 126-128ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
78646-25-0
Jingsj CID
J-31357-5
Molecular Formula
C26H25ClN2
Molecular Weight
400.943 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point126-128ºC
Exact Mass400.170624
PSA7.12000
LogP1.88430

Frequently Asked Questions

What is the CAS number of 4-(Dimethylamino)-1-(triphenylmethyl)pyridinium chloride?

The CAS number of 4-(Dimethylamino)-1-(triphenylmethyl)pyridinium chloride is 78646-25-0.

What are the molecular formula and molecular weight of 4-(Dimethylamino)-1-(triphenylmethyl)pyridinium chloride?

4-(Dimethylamino)-1-(triphenylmethyl)pyridinium chloride has molecular formula C26H25ClN2 and molecular weight 400.943 g/mol.

What are the upstream and downstream products of 4-(Dimethylamino)-1-(triphenylmethyl)pyridinium chloride?

For 4-(Dimethylamino)-1-(triphenylmethyl)pyridinium chloride, Upstream Products: 4-Dimethylaminopyridine, Triphenylmethyl chloride; Downstream Products: trifenmorph, N-(Triphenylmethyl)-DL-serine Methyl Ester, Trt-Gly-OEt.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-(Dimethylamino)-1-(triphenylmethyl)pyridinium chloride (CAS 78646-25-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31357-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.