Retinol | CAS No. 68-26-8

Retinol

Basic Information

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CAS Number

68-26-8

Molecular Formula

C20H30O

Molecular Weight

286.46 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

61-63 °C

Boiling Point

368.81°C (rough estimate)

Density

0.9933 (rough estimate)

Water Solubility

Practically insoluble inwaterorglycerol; soluble in absolute alcohol,methanol,℃hloroform, ether, fats and oils.

Solubility

Practically insoluble (NTP, 1992)

Refractive Index

1.641

Vapor Pressure

7.5X10-8 mm Hg at 25 °C /Estimated/

SMILES

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C/C(=C\CO)/C=C/C=C(\C)/C=C/C1=C(C)CCCC1(C)C

InChI

InChI=1S/C20H30O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,21H,7,10,14-15H2,1-5H3/b9-6+,12-11+,16-8+,17-13+

InChIKey

FPIPGXGPPPQFEQ-OVSJKPMPSA-N

LogP

5.510300000000005

Topological Polar Surface Area

20.23 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

496

Safety Information

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GHS Hazard Pictograms

H302

H315

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

Storage Conditions

2-8℃

Stability

Stable, but light and air sensitive. Incompatible with strong acids, strong oxidizing agents.

Sensitiveness

Moisture & Light Sensitive

Toxicity

LD50 (10 day) in mice (mg/kg): 1510 i.p.; 2570 orally (Kamm)

Synonyms & References

English

Vitamin a
(all-e)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen
-1-ol
2,4,6,8-Nonatetraen-1-ol, 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (all-E)-
21 CFR 182,5930
3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclchexen-1-yl)-2,4,6,8-nonatetraen-1-ol
6,8-nonatetraen-1-ol,3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-4
Acon
Afaxin
all-trans-Retinol
ALL-TRANS-RETINOL CRYSTALLINE, ~2700 U MG
Retinol
Vitamin A1
3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)-2,4,6,8-nonatetraen-1-ol
Alphalin
Axerophthol
Vitamin A alcohol
Oleovitamin A
Chocola A
Ophthalamin
Epiteliol
Biosterol
Aquasynth
Apostavit
Alphasterol
Veroftal
Testavol
Anatola
Prepalin
Myvpack
Agoncal

MDL Number

MFCD00001552

Customs Code

3004500000

FAQ

What is Retinol (CAS: 68-26-8)?

Retinol, with the CAS number 68-26-8, is a form of vitamin A. It has the chemical formula C20H30O and is a fat-soluble compound. Retinol is known for its role in vision, skin health, and cellular growth. It is commonly found in animal sources such as liver, fish oils, and dairy products, and is also used in various industrial and pharmaceutical applications.

What are the main uses of Retinol (CAS: 68-26-8)?

Retinol is widely used in skincare products for its antioxidant properties and ability to promote skin cell turnover. It is also a key component in pharmaceuticals for treating certain skin conditions and eye disorders. In the food industry, it is used as a nutrient supplement, and in research, it serves as a model compound for studying vitamin A metabolism and biological functions.

Is Retinol (CAS: 68-26-8) safe?

Retinol is generally considered safe when used as directed, but it can cause side effects such as skin irritation or sensitivity, especially at high concentrations. It is important to follow safety guidelines and handle it with appropriate protective measures. The compound is commonly used in regulated products, ensuring compliance with safety standards for consumer and industrial use.

How should Retinol (CAS: 68-26-8) be stored?

Retinol should be stored in a cool, dark, and dry place, ideally at temperatures below 25°C. It is sensitive to light and air, so it should be kept in airtight containers. Proper storage helps maintain its stability and prevents degradation, ensuring optimal efficacy and safety in both commercial and research settings.