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Postion:Product Catalog >API>Vitamins and Minerals medicines>Vitamins AD drugs>Retinaldehyde RAL
Retinaldehyde RAL
  • Retinaldehyde RAL
  • Retinaldehyde RAL
  • Retinaldehyde RAL
  • Retinaldehyde RAL
  • Retinaldehyde RAL

Retinaldehyde RAL

Price $10
Package 1Kg/Bag
Min. Order: 1KG
Supply Ability: 20 Tons
Update Time: 2021-10-21

Product Details

Product Name: Retinaldehyde RAL CAS No.: 116-31-4
Min. Order: 1KG Purity: 99%
Supply Ability: 20 Tons Release date: 2021/10/21

Product Details

General introduction

Retinaldehyde RAL CAS 116-31-4 is also called vitamin A aldehyde, which is a derivative of retinol after oxidation, and its molecular formula is C20H28O. Orange crystals (precipitated from petroleum ether). There are six known stereoisomers, of which the all-trans form is the most stable, and its structural formula is shown in the overview diagram. Melting point is 61~64℃. Insoluble in water, soluble in ethanol, chloroform, cyclohexane, petroleum ether and oil. It was originally isolated from the retina, and then produced by the oxidative breakdown of β-carotene. Its physiological effects are related to vision, and it is generally believed that it can cause rapid cis-trans isomerization under the action of light. Retinaldehyde is the prosthetic group of rhodopsin. In visual cells, 11-cis retinal and opsin form visual pigment. 11-cis retinal absorbs light and isomerizes to all-trans retinal, which changes the conformation of rhodopsin and initiates the brain Nerve impulses to form vision. During the decomposition and resynthesis of rhodopsin, a part of retinal is consumed, which is mainly supplemented by vitamin A in the blood.

 

Specification

Item

Specifications

Appearance

Yellow to orange powder

Assay, %

 98.0 min

Solubility (5mg/ml Acetonitrile ),%

Yellow,clear


Application

Used for anti-wrinkle, anti-aging and anti-acne skin care formulations, the recommended dosage is about 0.05% ~ 0.15%.


Fast and safe delivery.


1. Parcel can be sent out in 24 hours after payment tracking number available.

2. Secure and discreet  shipment verious transportation methods for your choice.

3. Customs pass rate >99%.

4. We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.


We have clients throughout the world.

1. Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.

2. Market feedback and goods feedback will be appreciated , meeting customers' requirement is our responsibility.

3. High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.


Company Profile Introduction

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