O-(4-Nitrophenylphosphoryl) choline

Modify Date: 2026-08-06 22:02:19

O-(4-Nitrophenylphosphoryl) choline Structure
O-(4-Nitrophenylphosphoryl) choline structure
Common Name O-(4-Nitrophenylphosphoryl) choline
CAS Number 21064-69-7 Molecular Weight 304.23600
Density N/A Boiling Point N/A
Molecular Formula C11H17N2O6P Melting Point 216-218ºC
MSDS Chinese USA Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-Nitrophenylphosphorylcholine
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Melting Point 216-218ºC
Molecular Formula C11H17N2O6P
Molecular Weight 304.23600
Exact Mass 304.08200
PSA 114.22000
LogP 2.75820
InChIKey NAIXASFEPQPICN-UHFFFAOYSA-N
SMILES C[N+](C)(C)CCOP(=O)([O-])Oc1ccc([N+](=O)[O-])cc1
Storage condition -20°C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
RIDADR NONH for all modes of transport
WGK Germany 3

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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O-(4-Nitrophenylphosphoryl) choline Structure

O-(4-Nitropheny...

CAS#:21064-69-7

Learn More
Literature: Tetrahedron Letters, , vol. 37, # 44 p. 7921 - 7924

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  1

 Articles2

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Phospholipase C assay using p-nitrophenylphosphoryl-choline together with sorbitol and its application to studying the metal and detergent requirement of the enzyme.

Anal. Biochem. 75 , 281, (1976)

Highly cold-active pectinases under wine-like conditions from non-Saccharomyces yeasts for enzymatic production during winemaking.

Lett. Appl. Microbiol. 60(5) , 467-74, (2015)

The influence of oenological factors on cold-active pectinases from 15 preselected indigenous yeasts belonging to Aureobasidium pullulans, Filobasidium capsuligenum, Rhodotorula dairenensis, Cryptococ...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

O-(4-Nitrophenylphosphoryl)choline
(4-nitrophenyl) 2-(trimethylazaniumyl)ethyl phosphate
p-Nitrophenylphosphorylcholine NPCC Phosphocholine 4-nitrophenyl ester

 O-(4-Nitrophenylphosphoryl) choline | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of 4-Nitrophenylphosphorylcholine?
A: Molecular formula of 4-Nitrophenylphosphorylcholine is C11H17N2O6P.
Q: What is the SMILES notation of 4-Nitrophenylphosphorylcholine?
A: SMILES notation of 4-Nitrophenylphosphorylcholine is C[N+](C)(C)CCOP(=O)([O-])Oc1ccc([N+](=O)[O-])cc1.
Q: What is the CAS number of 4-Nitrophenylphosphorylcholine?
A: CAS number of 4-Nitrophenylphosphorylcholine is 21064-69-7.
Q: What is the molecular weight of 4-Nitrophenylphosphorylcholine?
A: Molecular weight of 4-Nitrophenylphosphorylcholine is 304.23600.
Q: What English synonyms does 4-Nitrophenylphosphorylcholine have?
A: English synonyms of 4-Nitrophenylphosphorylcholine: O-(4-Nitrophenylphosphoryl)choline, (4-nitrophenyl) 2-(trimethylazaniumyl)ethyl phosphate, p-Nitrophenylphosphorylcholine NPCC Phosphocholine 4-nitrophenyl ester.
Q: What are the storage conditions for 4-Nitrophenylphosphorylcholine?
A: Storage conditions for 4-Nitrophenylphosphorylcholine: -20°C.
Q: What is the InChIKey of 4-Nitrophenylphosphorylcholine?
A: InChIKey of 4-Nitrophenylphosphorylcholine is NAIXASFEPQPICN-UHFFFAOYSA-N.
Q: What is the melting point of 4-Nitrophenylphosphorylcholine?
A: Melting point of 4-Nitrophenylphosphorylcholine is 216-218ºC.
Q: What are the upstream materials of 4-Nitrophenylphosphorylcholine?
A: Related upstream materials(CAS) of 4-Nitrophenylphosphorylcholine: 777-52-6;17773-10-3.
Q: What are the downstream products of 4-Nitrophenylphosphorylcholine?
A: Related downstream products(CAS) of 4-Nitrophenylphosphorylcholine: 102185-28-4.

 O-(4-Nitrophenylphosphoryl) cholinefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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