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79-81-2

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Product FOB Price Min.Order Supply Ability Supplier
Factory low price Vitamin A Palmitate 99% min
Cas No: 79-81-2
USD $ 10.0-10.0 / Kilogram 1 Kilogram 10 Metric Ton/Day Shaanxi WuZhiYuan Biological Technology Co.,Ltd Contact Supplier
Factory directlly supply food grade Vitamin A Palmitate
Cas No: 79-81-2
USD $ 50.0-53.0 / Kilogram 100 Kilogram 100 Metric Ton/Month HENAN JIXIANG CO.,LTD Contact Supplier
Vitamin A Palmitate Retinol Palmitate Powder/Oil
Cas No: 79-81-2
USD $ 95.0-110.0 / Kilogram 1 Kilogram 3 Metric Ton/Month Kono Chem Co.,Ltd Contact Supplier
Retinol palmitate Manufacturer/High quality/Best price/In stock
Cas No: 79-81-2
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Retinol palmitate CAS NO.79-81-2
Cas No: 79-81-2
USD $ 2.0-2.0 / Gram 100 Gram 100 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
Top purity Vitamin A Palmitate with high quality and best price cas:79-81-2
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USD $ 300.0-400.0 / Kilogram 1 Kilogram 99999 Kilogram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
High quality 1.7Miu oil Vitamin A palmitate Cas 79-81-2 with favorable price
Cas No: 79-81-2
USD $ 190.0-205.0 / Kilogram 1 Kilogram 20 Metric Ton/Year Wuhan Fortuna Chemical Co.,Ltd Contact Supplier
High Quality CAS 79-81-2 Vitamin A Palmitate Retinol palmitate
Cas No: 79-81-2
No Data 25 Kilogram 200 Metric Ton/Month Hefei TNJ chemical industry co.,ltd Contact Supplier
High quality Retinol Palmitate supplier in China
Cas No: 79-81-2
No Data No Data No Data Simagchem Corporation Contact Supplier
hexadecanoic acid [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenyl] ester
Cas No: 79-81-2
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier

79-81-2 Usage

Purification Methods

The palmitate is separated from retinol by column chromatography on water-deactivated alumina with hexane containing a very small percentage of acetone. It is also chromatographed on TLC silica gel G, using pet ether/isopropyl ether/acetic acid/water (180:20:2:5) or pet ether/acetonitrile/acetic acid/water (190:10:1:15) to develop the chromatogram. It is then recrystallised from propylene at low temperature (below -47o). [Beilstein 6 IV 4135.]

Uses

antihypertensive

Uses

all-trans-Retinyl Palmitate is an ester derivative of Retinol (R252000). all-trans-Retinyl Palmitate is used as a vitamin supplement in the treatment of Vitamin A deficiency. all-trans-Retinyl Palmita te is used as an antioxidant and a source of vitamin A added to low fat milk and other dairy products. all-trans-Retinyl Palmitate is also a constituent of some topically applied skin care products

Chemical Properties

95.0-100.5% Absorbance @325 nm ≥0.85%
InChI:InChI=1/C36H58O3/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-25-34(37)39-35(38)29-31(3)23-20-22-30(2)26-27-33-32(4)24-21-28-36(33,5)6/h20,22-23,26-27,29H,7-19,21,24-25,28H2,1-6H3/b23-20+,27-26+,30-22+,31-29+

79-81-2 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
USP (1602502)  Retinyl palmitate  United States Pharmacopeia (USP) Reference Standard 79-81-2 1602502-4X50MG 4,647.24CNY Detail
Sigma-Aldrich (PHR1235)    pharmaceutical secondary standard; traceable to USP 79-81-2 PHR1235-1G 732.19CNY Detail
Supelco (46959-U)  Retinolpalmitate  analytical standard 79-81-2 46959-U 300.69CNY Detail

79-81-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name all-trans-retinyl palmitate

1.2 Other means of identification

Product number -
Other names Retinyl palmitate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:79-81-2 SDS

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