Stearic acid amide

Modify Date: 2026-06-30 12:07:09

Stearic acid amide Structure
Stearic acid amide structure
 Common Name Stearic acid amide
CAS Number 124-26-5 Molecular Weight 283.49200
Density 0.868 g/cm3 Boiling Point 250-251 °C12 mm Hg(lit.)
Molecular Formula C18H37NO Melting Point 98-102 °C(lit.)
MSDS Chinese USA Flash Point 207.5ºC

 Use of Stearic acid amide


Stearamide is a primary fatty acid amide. Stearamide displays cytotoxic and ichthytoxic activity[1].

 Names

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

Name octadecanamide
Synonym More Synonyms

 Stearic acid amide Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Stearamide is a primary fatty acid amide. Stearamide displays cytotoxic and ichthytoxic activity[1].
Related Catalog
References

[1]. Matthew J.Bertin, et al. Identification of toxic fatty acid amides isolated from the harmful alga Prymnesium parvum carter.

 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 0.868 g/cm3
Boiling Point 250-251 °C12 mm Hg(lit.)
Melting Point 98-102 °C(lit.)
Molecular Formula C18H37NO
Molecular Weight 283.49200
Flash Point 207.5ºC
Exact Mass 283.28800
PSA 43.09000
LogP 6.43350
Vapour Pressure 7.11E-07mmHg at 25°C
Index of Refraction 1.432-1.434
InChIKey LYRFLYHAGKPMFH-UHFFFAOYSA-N
SMILES CCCCCCCCCCCCCCCCCC(N)=O

 MSDS

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

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RG0182000
CHEMICAL NAME :
Octadecanamide
CAS REGISTRY NUMBER :
124-26-5
BEILSTEIN REFERENCE NO. :
0909006
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C18-H37-N-O
MOLECULAR WEIGHT :
283.56
WISWESSER LINE NOTATION :
ZV17

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1000 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Kidney, Ureter, Bladder - tumors
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 26,105,1966 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4134 No. of Facilities: 119 (estimated) No. of Industries: 5 No. of Occupations: 9 No. of Employees: 1994 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4134 No. of Facilities: 529 (estimated) No. of Industries: 11 No. of Occupations: 20 No. of Employees: 23611 (estimated) No. of Female Employees: 11289 (estimated)

 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
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS RG0182000
HS Code 2924199090

 Synthetic Route

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

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2924199090
Summary 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles1

More Articles

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

Development and validation of method for TH588 and TH287, potent MTH1 inhibitors and new anti-cancer agents, for pharmacokinetic studies in mice plasma.

J. Pharm. Biomed. Anal. 104 , 1-11, (2014)

MTH1 is a protein that is required for cancer cell survival and is overexpressed in cancer cells. TH588 and TH287 are two new compounds that inhibit the MTH1 protein. The inhibitors were tested in pha...

 Stearic acid amideBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Antagonist activity at recombinant rat TRPV2 expressed in HEK293 cells assessed as in...
Source: ChEMBL
Target: Transient receptor potential cation channel subfamily V member 2
External Id: CHEMBL4236714
Name: Relative rate of fatty acid amide hydrolase hydrolysis of compound compared to that o...
Source: ChEMBL
Target: Fatty-acid amide hydrolase 1
External Id: CHEMBL683425
Name: qHTS assay for small molecule antagonists of farnesoid X receptor signaling
Source: NCGC
Target: farnesoid X nuclear receptor [Homo sapiens]
External Id: FXRN10
Name: Antagonist activity at recombinant rat TRPV2 expressed in HEK293 cells assessed as in...
Source: ChEMBL
Target: Transient receptor potential cation channel subfamily V member 2
External Id: CHEMBL4236713
Name: qHTS assay for small molecule agonists of farnesoid X receptor signaling
Source: NCGC
Target: farnesoid X nuclear receptor [Homo sapiens]
External Id: FXRA10
Name: qHTS assay for small molecule agonists of the antioxidant response element (ARE) sign...
Source: NCGC
Target: N/A
External Id: ARE853
Name: qHTS assay for small molecule agonists of retinoid X receptor alpha signaling
Source: NCGC
Target: retinoid X nuclear receptor alpha [Homo sapiens]
External Id: RXRA10
Name: qHTS assay for small molecule agonists of thyroid hormone receptor beta signaling
Source: NCGC
Target: thyroid hormone receptor beta [Homo sapiens]
External Id: TRBA10
Name: qHTS assay for small molecule antagonists of estrogen receptor alpha signaling
Source: NCGC
Target: estrogen nuclear receptor alpha [Homo sapiens]
External Id: ERN101
Name: qHTS assay for small molecule agonists of estrogen receptor alpha signaling
Source: NCGC
Target: estrogen nuclear receptor alpha [Homo sapiens]
External Id: ERA101
Total 24, Current Page 1 of 3
1
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 Synonyms

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

Octadecamide
stearic amide
Octadecanamide
stearylamide
distearyl amide
Octadecylamide
STEARIC ACID AMIDE
EINECS 204-693-2
Stearoylamide
stearoylamine
Stearamide
MFCD00008038

 Stearic acid amide | 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 octadecanamide?
A: CAS number of octadecanamide is 124-26-5.
Q: What is the boiling point of octadecanamide?
A: Boiling point of octadecanamide is 250-251 °C12 mm Hg(lit.).
Q: What is the polar surface area (PSA) of octadecanamide?
A: Polar surface area (PSA) of octadecanamide is 43.09000.
Q: What is the molecular weight of octadecanamide?
A: Molecular weight of octadecanamide is 283.49200.
Q: What is the melting point of octadecanamide?
A: Melting point of octadecanamide is 98-102 °C(lit.).
Q: What is the SMILES notation of octadecanamide?
A: SMILES notation of octadecanamide is CCCCCCCCCCCCCCCCCC(N)=O.
Q: What is the English name of octadecanamide?
A: The English name of octadecanamide is octadecanamide.
Q: What is the molecular formula of octadecanamide?
A: Molecular formula of octadecanamide is C18H37NO.
Q: What English synonyms does octadecanamide have?
A: English synonyms of octadecanamide: Octadecamide, stearic amide, Octadecanamide, stearylamide, distearyl amide, Octadecylamide, STEARIC ACID AMIDE, EINECS 204-693-2, Stearoylamide, stearoylamine, Stearamide, MFCD00008038.
Q: What are the upstream materials of octadecanamide?
A: Related upstream materials(CAS) of octadecanamide: 112-76-5;57-11-4;638-65-3;77165-65-2;120158-01-2;57-13-6;53422-22-3;144-55-8;124-40-3;2733-91-7.

 Stearic acid amidefactory

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.
Zhongshan Xingrui Chemical Co. , Ltd.
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