MilliporeSigma
All Photos(1)

Documents

H4398

Sigma-Aldrich

DL-β-Hydroxypalmitic acid

≥98%

Sign Into View Organizational & Contract Pricing

Synonym(s):
3-Hydroxyhexadecanoic acid
Empirical Formula (Hill Notation):
C16H32O3
CAS Number:
Molecular Weight:
272.42
MDL number:
PubChem Substance ID:
NACRES:
NA.25

Assay

≥98%

form

powder

functional group

carboxylic acid

lipid type

saturated FAs

shipped in

ambient

storage temp.

2-8°C

SMILES string

CCCCCCCCCCCCCC(O)CC(O)=O

InChI

1S/C16H32O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-15(17)14-16(18)19/h15,17H,2-14H2,1H3,(H,18,19)

InChI key

CBWALJHXHCJYTE-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
H3648M6781H9631
Isopalmitic acid ≥98% (capillary GC)

Sigma-Aldrich

M6781

Isopalmitic acid

form

powder

form

powder

form

powder

form

powder

functional group

carboxylic acid

functional group

carboxylic acid

functional group

carboxylic acid

functional group

carboxylic acid

shipped in

ambient

shipped in

ambient

shipped in

ambient

shipped in

ambient

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

Biochem/physiol Actions

DL-β-Hydroxypalmitic acid is a mixture of D- and L-β-hydroxypalmitic (3-hydroxyhexadecanoic) acids. 3-hydroxyhexadecanoic [C16:0(3-OH)] may be used in studies that involve the lipid structures of endotoxin lipid A molecules.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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 8

1 of 8

Undecanoic γ-lactone 99%

Sigma-Aldrich

U806

Undecanoic γ-lactone

2OHOA ≥98% (HPLC)

Sigma-Aldrich

SML0256

2OHOA

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

USP

1331008

12-Hydroxystearic acid

γ-Dodecalactone natural, ≥98%, FG

Sigma-Aldrich

W240015

γ-Dodecalactone

A Fjellbirkeland et al.
Archives of microbiology, 168(2), 128-135 (1997-08-01)
Membranes obtained from whole-cell lysates of Methylococcus capsulatus (Bath) were separated by Triton X-100 extraction. The resulting insoluble fraction was enriched in outer membranes as assessed by electron microscopy and by the content of beta-hydroxy palmitic acid and particulate methane
A B Flavier et al.
Molecular microbiology, 26(2), 251-259 (1998-02-12)
Expression of virulence genes in Ralstonia solanacearum, a phytopathogenic bacterium, is controlled by a complex regulatory network that integrates multiple signal inputs. Production of several virulence determinants is coordinately reduced by inactivation of phcB, but is restored by growth in
Paul J Brett et al.
Molecular microbiology, 63(2), 379-390 (2006-12-14)
Burkholderia mallei, the aetiologic agent of glanders, causes a variety of illnesses in animals and humans ranging from occult infections to acute fulminating septicaemias. To better understand the role of lipopolysaccharide (LPS) in the pathogenesis of these diseases, studies were
M Shinohara et al.
Journal of applied microbiology, 103(1), 152-162 (2007-06-23)
To screen novel micro-organisms and enzymes capable of degrading 3-hydroxypalmitic acid methyl ester (3-OH PAME), the quorum-sensing signal molecule (quormone), which regulates the virulence of Ralstonia solanacearum. Ideonella sp. 0-0013, a betaproteobacterium isolated from soil using the selective-enrichment culture method
R P Garg et al.
Molecular microbiology, 38(2), 359-367 (2000-11-09)
In the phytopathogen Ralstonia (Pseudomonas) solanacearum, control of many virulence genes is partly mediated by the Phc cell density sensing system. Phc uses a novel self-produced signal molecule [3-hydroxypalmitic acid methyl ester (3-OH PAME)], an atypical two-component system (PhcS/PhcR), 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