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4-Aminophenylphosphorylcholine

Also known as: p-aminophenylphosphorylcholine, p-aminophenylphosphocholine, 4-Aminophenyl 2-(trimethylammonio)ethyl phosphate, Ethanaminium,2-[[(4-aminophenoxy)hydroxyphosphinyl]oxy]-N,N,N-trimethyl-, inner salt, APPC

4-Aminophenylphosphorylcholine (CAS 102185-28-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H19N2O4P and a molecular weight of 274.25700 g/mol. Key property: a melting point of 270-273ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
102185-28-4
Jingsj CID
J-3288-2
Molecular Formula
C11H19N2O4P
Molecular Weight
274.25700 g/mol
Category
Organic Bases
Last updated
11/2/2026
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Physicochemical Properties

Melting Point270-273ºC
Exact Mass310.08500
PSA91.59000

Customs & Trade Information

HS Code2923900090
Summary2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Aminophenylphosphorylcholine?

The CAS number of 4-Aminophenylphosphorylcholine is 102185-28-4.

What are the molecular formula and molecular weight of 4-Aminophenylphosphorylcholine?

4-Aminophenylphosphorylcholine has molecular formula C11H19N2O4P and molecular weight 274.25700 g/mol.

What are the upstream and downstream products of 4-Aminophenylphosphorylcholine?

For 4-Aminophenylphosphorylcholine, Upstream Products: O-(4-Nitrophenylphosphoryl)choline, 4-Nitrophenyl phosphorodichloridate, Choline iodide.

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-Aminophenylphosphorylcholine (CAS 102185-28-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3288-2 (accessed 2026-11-09).

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