N-(1-oxooctadecyl)sarcosine

Modify Date: 2026-07-15 13:00:07

N-(1-oxooctadecyl)sarcosine Structure
N-(1-oxooctadecyl)sarcosine structure
Common Name N-(1-oxooctadecyl)sarcosine
CAS Number 142-48-3 Molecular Weight 355.55500
Density 0.95g/cm3 Boiling Point 489.8ºC at 760mmHg
Molecular Formula C21H41NO3 Melting Point N/A
MSDS N/A Flash Point 250ºC

Summary: 2-(N-Methyloctadecanoylamino)acetic acid, also known as N-(1-oxooctadecyl)sarcosine, has a CAS number of 142-48-3. Its molecular formula is C21H41NO3 and molecular weight is 355.55500. It is a solid with a boiling point of 489.8ºC and a density of 0.95g/cm3. For research-use only, not for medical or clinical usage.


 Names

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

Name 2-[methyl(octadecanoyl)amino]acetic acid
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.

Density 0.95g/cm3
Boiling Point 489.8ºC at 760mmHg
Molecular Formula C21H41NO3
Molecular Weight 355.55500
Flash Point 250ºC
Exact Mass 355.30900
PSA 57.61000
LogP 5.79090
Vapour Pressure 6.19E-11mmHg at 25°C
Index of Refraction 1.471
InChIKey RJYOKYDKKOFLBT-UHFFFAOYSA-N
SMILES CCCCCCCCCCCCCCCCCC(=O)N(C)CC(=O)O

 Safety Information

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

Hazard Codes C

 Synthetic Route

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

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N-(1-oxooctadecyl)sarcosine Structure

N-(1-oxooctadec...

CAS#:142-48-3

Learn More
Literature: Journal of the Indian Chemical Society, , vol. 59, # 7 p. 856 - 859

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N-(1-oxooctadecyl)sarcosine Structure

N-(1-oxooctadec...

CAS#:142-48-3

Learn More
Literature: Chemische Berichte, , vol. 70, p. 898

 Precursor & DownStream

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

Precursor  3

DownStream  0

 Synonyms

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

N-Stearoyl-sarkosin
N-Methyl-N-stearoyl-glycin
N-(1-Oxooctadecyl)sarcosine
N-stearoyl sarcosine
Stearoyl N-methylglycine
N-methyl-N-octadecanoylglycine
(Methyl-stearoyl-amino)-essigsaeure
N-methyl-N-(1-oxooctadecyl)-glycine
Stearoyl sarcosine
Stearoyl N-methylaminoacetic acid
EINECS 205-539-7
n-methyl-n-stearoylglycine

 N-(1-oxooctadecyl)sarcosine | FAQ

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

Q: What is the CAS number of 2-[methyl(octadecanoyl)amino]acetic acid?
A: CAS number of 2-[methyl(octadecanoyl)amino]acetic acid is 142-48-3.
Q: What is the molecular weight of 2-[methyl(octadecanoyl)amino]acetic acid?
A: Molecular weight of 2-[methyl(octadecanoyl)amino]acetic acid is 355.55500.
Q: What is the English name of 2-[methyl(octadecanoyl)amino]acetic acid?
A: The English name of 2-[methyl(octadecanoyl)amino]acetic acid is 2-[methyl(octadecanoyl)amino]acetic acid.
Q: What is the polar surface area (PSA) of 2-[methyl(octadecanoyl)amino]acetic acid?
A: Polar surface area (PSA) of 2-[methyl(octadecanoyl)amino]acetic acid is 57.61000.
Q: What English synonyms does 2-[methyl(octadecanoyl)amino]acetic acid have?
A: English synonyms of 2-[methyl(octadecanoyl)amino]acetic acid: N-Stearoyl-sarkosin, N-Methyl-N-stearoyl-glycin, N-(1-Oxooctadecyl)sarcosine, N-stearoyl sarcosine, Stearoyl N-methylglycine, N-methyl-N-octadecanoylglycine, (Methyl-stearoyl-amino)-essigsaeure, N-methyl-N-(1-oxooctadecyl)-glycine, Stearoyl sarcosine, Stearoyl N-methylaminoacetic acid, EINECS 205-539-7, n-methyl-n-stearoylglycine.
Q: What are the upstream materials of 2-[methyl(octadecanoyl)amino]acetic acid?
A: Related upstream materials(CAS) of 2-[methyl(octadecanoyl)amino]acetic acid: 4316-73-8;112-76-5;107-97-1.
Q: What is the SMILES notation of 2-[methyl(octadecanoyl)amino]acetic acid?
A: SMILES notation of 2-[methyl(octadecanoyl)amino]acetic acid is CCCCCCCCCCCCCCCCCC(=O)N(C)CC(=O)O.
Q: What is the InChIKey of 2-[methyl(octadecanoyl)amino]acetic acid?
A: InChIKey of 2-[methyl(octadecanoyl)amino]acetic acid is RJYOKYDKKOFLBT-UHFFFAOYSA-N.
Q: What is the molecular formula of 2-[methyl(octadecanoyl)amino]acetic acid?
A: Molecular formula of 2-[methyl(octadecanoyl)amino]acetic acid is C21H41NO3.
Q: What is the LogP of 2-[methyl(octadecanoyl)amino]acetic acid?
A: LogP of 2-[methyl(octadecanoyl)amino]acetic acid is 5.79090.

 N-(1-oxooctadecyl)sarcosinefactory

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.
Henan Tianfu Chemical Co., Ltd.
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