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Postion:Product Catalog >API>Vitamins and Minerals medicines>Vitamins AD drugs>Vitamin A
Vitamin A
  • Vitamin A
  • Vitamin A
  • Vitamin A
  • Vitamin A
  • Vitamin A

Vitamin A

Price $1
Package 1Kg/Bag
Min. Order: 1Kg/Bag
Supply Ability: 5000tons/year
Update Time: 2023-04-12

Product Details

Product Name: Vitamin A CAS No.: 11103-57-4
EC-No.: 234-328-2 Min. Order: 1Kg/Bag
Purity: 99.26% HPLC Supply Ability: 5000tons/year
Release date: 2023/04/12

Top Quality Antioxidant Cosmetic Raw Materials Vitamin A


Quick details of Vitamin A

Product Name:  Vitamin A

Synonym:  o-toluic;2-methyl-benzoicaci;Benzoicacid,2-methyl-

CAS Number: 11103-57-4

Appearance: Yellow to orange powder

Molecular formula:C20H30O

Molecular weight:  286.46

EINECS Number: 234-328-2

Solubility:Allretinolestersarepracticallyinsolubleinwater,solubleorpartlysolubleinanhydrousethanolandmisciblewithorganicsolvents.VitaminAanditsestersareverysensitivetotheactionofair,oxidisingagents,acidChemicalbooks,lightandheat.Carryouttheassayandalltestsasrapidlyaspossible,avoidingexposuretoactiniclightandair,oxidisingagents,oxidationcatalysts(e.g.copper,iron),acidsandheat;usefreshlypreparedsolutions.

Storage condition:-20°C

Payment methods: western union,bitcoins,bank transfer,L/C payment;

Delivery time: 3 to 7 days

Delivery express: EMS,FedEx,UPS,DHL,by air,by sea;

How to make an order: after our clients confirm the payment,then the tracking number and parcel pictures will be sent to our clients within 6 hours.


What is o-Toluic acid used for?

Vitamin A has many important functions in the body. It plays an important role in protecting the retina and stabilizing various cell membranes, thus regulating the permeability of the retina.


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Contact Us

TEL: 0086-18120567669 


wechat: dujiangshiye


WhatsApp:+86 18120567669


Email: wei@dujiangsy.com



Company Profile Introduction

Wuhan Dujiang Industrial Co., Ltd. was established in 2009. It is a high-tech chemical enterprise in Central China, specializing in the research and development, production and sales of animal and plant extracts, fine chemicals, pharmaceutical raw materials and intermediates.Since its establishment, the company attaches great importance to team training and technical reform.In 2015, according to the national pharmacopoeia production process index control standards, the company invested 8,600 square meters of GMP standard plant.Adhering to the corporate purpose of "quality first, integrity first", the company was rated as a provincial advanced unit in 2018.Set research and development, production, testing, sales as one of the high-tech enterprises.The company is committed to the separation, purification and chiral separation of high purity natural products, as well as the development, production and marketing of API intermediates.The company mainly engaged in high-end monomer products of natural medicinal plants, semi-synthetic derivatives of medicinal plant ingredients, chemical synthetic products, high-end natural food and cosmetic additives.After 10 years of development, the company now has 20 tons of raw material extraction equipment, 1000 square meters of separation quality processing workshop, 800 square meters of analysis, development, testing center.In order to meet the needs of preclinical research at home and abroad, and to save cost and unit for drug development companies, the company specially introduced large-scale axial pressure preparative chromatography.In 2016, the company established a chiral separation center and launched 100 high-quality research and development projects.Equip with axial compression preparation chromatography system, liquid chromatography, gas chromatography, magnetic driven autoclave and other high-end advanced detection, experiment, pilot equipment.Through the ISO9001 quality management system certification.The company has produ

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  • Since: 2021-06-09
  • Address: Room H0680, Building 1, No. 58, Guanggu Avenue, East Lake New Technology Development Zone, Wuhan (Wu
INQUIRY
姚志红
+86-18120567669
wei@dujiangsy.com