MilliporeSigma
All Photos(1)

Documents

303356

Sigma-Aldrich

Methyl 12-oxooctadecanoate

98%

Sign Into View Organizational & Contract Pricing

Synonym(s):
Methyl 12-ketostearate, Methyl 12-oxostearate
Linear Formula:
CH3(CH2)5CO(CH2)10CO2CH3
CAS Number:
Molecular Weight:
312.49
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

form

solid

bp

178-180 °C/0.8 mmHg (lit.)

mp

46-48 °C (lit.)

SMILES string

CCCCCCC(=O)CCCCCCCCCCC(=O)OC

InChI

1S/C19H36O3/c1-3-4-5-12-15-18(20)16-13-10-8-6-7-9-11-14-17-19(21)22-2/h3-17H2,1-2H3

InChI key

XVSPEBNRFAFNAV-UHFFFAOYSA-N

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
235377365270304190
Methyl 12-oxooctadecanoate 98%

303356

Methyl 12-oxooctadecanoate

Butyl methyl ether 99%

235377

Butyl methyl ether

Methyl α-bromophenylacetate 97%

365270

Methyl α-bromophenylacetate

2-Methyl-2-cyclopenten-1-one 98%

304190

2-Methyl-2-cyclopenten-1-one

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

mp

46-48 °C (lit.)

mp

−115 °C (lit.)

mp

-

mp

-

form

solid

form

liquid

form

liquid

form

liquid

bp

178-180 °C/0.8 mmHg (lit.)

bp

70-71 °C (lit.)

bp

113 °C/3 mmHg (lit.)

bp

158-161 °C (lit.)

General description

Methyl 12-oxooctadecanoate is a long chain keto fatty acid and its reaction with hydrazoic acid was studied.

Application

Methyl 12-oxooctadecanoate was used in preparation of methyl hexahydro-3-hexyl-6-thioxo-1,2,4,5-tetrazine-3-undecanoate, hexahydrothioxotetrazine fatty derivative, via reaction with thiocarbohydrazide.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 10

1 of 10

Methyl palmitate United States Pharmacopeia (USP) Reference Standard

USP

1431603

Methyl palmitate

Methyl cis-11-eicosenoate analytical standard

Supelco

17263

Methyl cis-11-eicosenoate

Methyl palmitate ≥99% (capillary GC)

Sigma-Aldrich

P5177

Methyl palmitate

Methyl ricinoleate ≥99% (GC)

Sigma-Aldrich

R8750

Methyl ricinoleate

12-Hydroxystearic acid United States Pharmacopeia (USP) Reference Standard

USP

1331008

12-Hydroxystearic acid

Methyl stearate ~99% (GC)

Sigma-Aldrich

S5376

Methyl stearate

Methyl behenate analytical standard

Supelco

11940

Methyl behenate

Derivatization of keto fatty acids: Part XIII-Synthesis of methyl hexahydro-3-alkyl-6-thioxo-1, 2, 4, 5-tetrazine-3-alkanoates.
Saeed MT, et al.
Journal of the American Oil Chemists' Society, 69(4), 396-397 (1992)
Derivatization of Keto Fatty Acids IV Reaction of Hydrazoic Acid on Long Chain Keto Acid Esters.
Ahmad F, et al.
European Journal of Lipid Science and Technology, 88(2), 62-65 (1986)
Michal Korinek et al.
Frontiers in pharmacology, 8, 356-356 (2017-07-05)
Increasing prevalence of allergic diseases with an inadequate variety of treatment drives forward search for new alternative drugs. Fatty acids, abundant in nature, are regarded as important bioactive compounds and powerful nutrients playing an important role in lipid homeostasis and

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service