ChemicalBook--->CAS DataBase List--->373-49-9

373-49-9

373-49-9 Structure

373-49-9 Structure
IdentificationMore
[Name]

PALMITOLEIC ACID
[CAS]

373-49-9
[Synonyms]

9-HEXADECENOIC ACID
C16:1 (CIS-9) ACID
CIS-9-HEXADECENOIC ACID
DELTA 9 CIS HEXADECENOIC ACID
PALMITOLEIC ACID
RARECHEM AL BE 0686
(Z)-9-hexadecenoic acid
(Z)-Palmitoleic acid
cis-Hexadec-9-enoic acid
cis-Palmitoleic acid
Hexadecenoicacid
palmitoleic acid, pure
(Z)-hexadec-9-enoic acid
PALM ACID
PALMITOLEIC ACID, STANDARD FOR GC
PALMITOLEIC ACID 99%
9-Hexadecenoic acid, (9Z)-
(E)-hexadec-9-enoic acid
9-HEXADECENOICACID,(Z)-
PALMITOLEINSAEURE
[EINECS(EC#)]

206-765-9
[Molecular Formula]

C16H30O2
[MDL Number]

MFCD00004437
[Molecular Weight]

254.41
[MOL File]

373-49-9.mol
Chemical PropertiesBack Directory
[Appearance]

clear liquid
[Melting point ]

0.5 °C (lit.)
[Boiling point ]

162 °C/0.6 mmHg (lit.)
[density ]

0.894
[refractive index ]

1.457-1.459
[Fp ]

62 °C
[storage temp. ]

−20°C
[solubility ]

Chloroform, Methanol (Slightly)
[form ]

Liquid
[pka]

4.78±0.10(Predicted)
[color ]

Clear
[BRN ]

1725389
[InChIKey]

SECPZKHBENQXJG-FPLPWBNLSA-N
[LogP]

6.402 (est)
[CAS DataBase Reference]

373-49-9(CAS DataBase Reference)
[EPA Substance Registry System]

9-Hexadecenoic acid, (9Z)- (373-49-9)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[RIDADR ]

NA 1993 / PGIII
[WGK Germany ]

3
[HS Code ]

29161995
Hazard InformationBack Directory
[Description]

Palmitoleic acid, or (Z)-9-hexadecenoic acid, is an omega - 7 mono unsaturated fatty acid with the formula CH3(CH2)5CH=CH(CH2)7COOH that is a common constituent of the glycerides of human adipose tissue. It is present in all tissues, but generally found in higher concentrations in the liver. It is biosynthesized from palmitic acid by the action of the enzyme delta-9 desaturase. A beneficial fatty acid, it has been shown to increase insulin sensitivity by suppressing inflammation, as well as inhibit the destruction of insulin-secreting pancreatic beta cells.
[Chemical Properties]

clear liquid
[Chemical Properties]

PALMITOLEIC ACID, Also called cis-9-hexa decanoic acid, formula CH3(CH2)5CH:CH(CH2)7COOH. This is an unsaturated fatty acid found in nearly every fat, especially in marine oils (15–20%). At room temperature, it is a colorless liquid. Insoluble in water; soluble in alcohol and ether. Insoluble in water; soluble in alcohol and ether. Combustible.
[Occurrence]

Palmitoleic acid can be abbreviated as 16:1Δ9. Dietary sources of palmitoleic acid include a variety of animal oils, vegetable oils, and marine oils. Macadamia oil (Macadamia integrifolia) and sea buckthorn oil (Hippophae rhamnoides) are botanical sources with high concentrations, containing 17 % and 40 % of palmitoleic acid, respectively.
[Uses]

Palmitoleic Acid is a polyunsaturated fatty acid which contributes to reduced protein oxidation in mammals when added as a dietary supplement.
[Uses]

Palmitoleic Acid is a polyunsaturated fatty acid which contributes to reduced protein oxidation in mammals.
[Uses]

Palmitoleic acid is used in organic synthesis, and as a standard in chromatographic analysis.
[Definition]

ChEBI: A hexadecenoic acid with a cis-double bond at position C-9.
[General Description]

Palmitoleic acid is a monounsaturated fatty acid found in macadamia oil and also in blood plasma. In the human body it is produced via endogenous fat synthesis.
[Biochem/physiol Actions]

Palmitoleic acid is a 16-carbon, omega-7, monounsaturated fatty acid that is enriched in the triglycerides of human adipose tissue and in liver.
[storage]

Store at -20°C
Spectrum DetailBack Directory
[Spectrum Detail]

PALMITOLEIC ACID(373-49-9)1HNMR
PALMITOLEIC ACID(373-49-9)Raman
PALMITOLEIC ACID(373-49-9)IR
PALMITOLEIC ACID(373-49-9)FT-IR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Palmitoleic acid, 99%(373-49-9)
[Sigma Aldrich]

373-49-9(sigmaaldrich)
[TCI AMERICA]

cis-9-Hexadecenoic Acid,>98.0%(GC)(T)(373-49-9)
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