1-O-octadecyl-2-acetyl-sn-glycero-3-phosphocholine

Modify Date: 2025-08-20 15:52:04

1-O-octadecyl-2-acetyl-sn-glycero-3-phosphocholine structure	Common Name	1-O-octadecyl-2-acetyl-sn-glycero-3-phosphocholine
	CAS Number	74389-69-8	Molecular Weight	551.736
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₈H₅₈NO₇P	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	1-O-octadecyl-2-acetyl-sn-glycero-3-phosphocholine
Synonym	More Synonyms

Molecular Formula	C₂₈H₅₈NO₇P
Molecular Weight	551.736
Exact Mass	551.395081
PSA	103.93000
LogP	5.01
Storage condition	-20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YK0715000

CHEMICAL NAME :: 3,5,9-Trioxo-4-phosphaheptacosan-1-aminium, 7-(acetyloxy)-4-hydroxy-N,N,N-trimethyl-, hydroxide, inner salt, 4-oxide, (R)-

CAS REGISTRY NUMBER :: 74389-69-8

LAST UPDATED :: 199512

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C28-H58-N-O7-P

MOLECULAR WEIGHT :: 551.84

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 37 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Morphological transformation

TEST SYSTEM :: Rodent - rat Embryo

DOSE/DURATION :: 10 nmol/L

REFERENCE :: CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 14,1289,1993

Safety Phrases	S24/25
Hazard Class	6.1

Precursor 10
CAS#:74430-89-0 1-octadecylglyc... CAS#:108-24-7 Ethanoic anhydride CAS#:6076-32-0 1-O-trityl-3-O-... CAS#:83526-54-9 3-O-Octadecyl-1...
CAS#:10567-22-3 3-O-OCTADECYL-S... CAS#:3386-32-1 Benzenesulfonic... CAS#:10585-86-1 (4S)-2,2-dimeth... CAS#:83526-53-8 (R)-1,2-Epoxy-3...
CAS#:83526-57-2 (S)-1-(benzylox... CAS#:80707-96-6 2-O-Acetyl-3-O-...
DownStream 1
CAS#:74430-89-0 1-octadecylglyc...

Ethanaminium, 2-[[[(2R)-2-(acetyloxy)-3-(octadecyloxy)propoxy]hydroxyphosphinyl]oxy]-N,N,N-trimethyl-, inner salt

1-O-octadecyl-2-O-acetyl-Sn-3-glyceryl phosphrylcholine

Ro 14-8161

1-O-octadecyl-2-O-acetyl-sn-glycero-3-phosphorylcholine

2-O-acetyl-1-O-octadecyl-sn-glycero-3-phosphocholine

1-O-octadecyl-2-O-acetyl-sn-glyceryl-3-phosphorylcholine

(2R)-2-Acetoxy-3-(octadecyloxy)propyl 2-(trimethylammonio)ethyl phosphate

1-O-Octadecyl-platelet-activating factor

1-O-Octadecyl-2-acetyl-sn-glyceryl-3-phosphorylcholine

1-O-Stearoyl-2-acetyl-sn-glyceryl-3-phosphorylcholine

Platelet activating factor-acether

C18-Paf-acether

[(2R)-2-acetyloxy-3-octadecoxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

1-0-octadecyl 2-0-acetyl sn-glycero-3-phosphorylcholine

C18-PAF

Blood platelet activating factor-aether

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