L-Ascorbyl 6-palmitate

Names

[ CAS No. ]:
137-66-6

[ Name ]:
L-Ascorbyl 6-palmitate

[Synonym ]:
scorbic
L-Ascorbic Acid 6-Palmitate
L-Ascorbyl palmitate
6-O-Palmitoyl-L-ascorbic acid,L-Ascorbyl palmitate,Ascorbic acid 6-palmitate
L-Ascorbyl 6-Palmitate
quicifal
(S)-2-((R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyethyl palmitate
6-O-Palmitoyl-L-ascorbic Acid
Ascorbic acid 6-palmitate
L-Ascorbyl palmitate,Ascorbic acid 6-palmitate,E304
Ascorbyl Palmitate
ascorbic palmitate
scorbicpalmitate
ondascora
L-Ascorbyl palmitate,Ascorbic acid 6-palmitate
Vitamin C Palmitate
6-palmitoylascorbic acid
6-O-Palmitoyl-L-ascorbic acid,L-Ascorbic acid 6-palmitate,L-Ascorbyl palmitate
cetylascorbate
L-ascoryl palitate
EINECS 205-305-4
ascorbyl
MFCD00005377

Biological Activity

[Description]:

Ascorbyl palmitate is an ester formed from ascorbic acid and palmitic acid creating a fat-soluble form of vitamin C, it is also used as an antioxidant food additive.

[Related Catalog]:

Signaling Pathways >> Others >> Others

Research Areas >> Others

[Related Small Molecules]

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
512.7±50.0 °C at 760 mmHg

[ Melting Point ]:
115-118 °C(lit.)

[ Molecular Formula ]:
C₂₂H₃₈O₇

[ Molecular Weight ]:
414.533

[ Flash Point ]:
164.4±23.6 °C

[ Exact Mass ]:
414.261749

[ PSA ]:
113.29000

[ LogP ]:
6.07

[ Vapour Pressure ]:
0.0±3.0 mmHg at 25°C

[ Index of Refraction ]:
1.521

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CI7671040

CHEMICAL NAME :: L-Ascorbic acid, 6-palmitate

CAS REGISTRY NUMBER :: 137-66-6

BEILSTEIN REFERENCE NO. :: 0096552

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C22-H38-O7

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 25 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FAONAU FAO Nutrition Meetings Report Series. (Rome, Italy) No.?-57, 1948-77. Discontinued. Volume(issue)/page/year: 53A,146,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1517 No. of Facilities: 145 (estimated) No. of Industries: 3 No. of Occupations: 5 No. of Employees: 3051 (estimated) No. of Female Employees: 1122 (estimated)

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
1

[ RTECS ]:
CI7671040

[ HS Code ]:
2932190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932190090

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Articles

Apolar Radical Initiated Conjugated Autoxidizable Triene (ApoCAT) Assay: Effects of Oxidant Locations on Antioxidant Capacities and Interactions.

J. Agric. Food Chem. 63 , 7546-55, (2015)

Development of an antioxidant assay explaining antioxidant behaviors in complex food systems has been a challenging topic for food scientists. This research aimed to investigate antioxidant capacities...

Molecular encapsulation of ascorbyl palmitate in preformed V-type starch and amylose.

Carbohydr. Polym. 111 , 256-63, (2014)

In the present study, we introduce a simple method to prepare inclusion complexes by "inserting" guest molecules into preformed "empty" V-type amylose helices. Ascorbyl palmitate (AscP) was used as a ...

Influence of fatty acid on lipase-catalyzed synthesis of ascorbyl esters and their free radical scavenging capacity.

Biotechnol. Appl. Biochem. 62 , 458-66, (2015)

Fatty acid (FA) ascorbyl esters are recently emerging food, cosmetic, and pharmaceutical additives, which can be prepared in an eco-friendly way by using lipases as catalysts. Because they are amphiph...