(3beta,22E)-Ergosta-5,7,22-trien-3-ol

Basic Information

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CAS Number

57-87-4

Molecular Formula

C28H44O

Molecular Weight

396.66 g/mol

Chemical Classification

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Physical State

Powder

Melting Point

156-158 °C

Boiling Point

250°C/0.01mmHg

Flash Point

216.3°C

Solubility

Slightly soluble in ethanol, ethyl ether, petroleum ether; soluble in benzene, chloroform

Refractive Index

-112.5 ° (C=1, THF)

Vapor Pressure

1.04X10-9 mm Hg at 25 °C (est)

Specific Rotation

-120 º (c=1, CHC13)

SMILES

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CC(C)[C@@H](C)/C=C/[C@@H](C)[C@H]1CC[C@H]2C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C

InChI

InChI=1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27-,28+/m0/s1

InChIKey

DNVPQKQSNYMLRS-APGDWVJJSA-N

LogP

7.330800000000009

Topological Polar Surface Area

20.23 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

712

Safety Information

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GHS Hazard Pictograms

H300

Hazard Statement

H300 Fatal if swallowed
Acute toxicity, oral

Hazard Class

Class 6.1 Class 6.1

Storage Conditions

2-8℃

Stability

Stable, but may be light or air sensitive. Incompatible with acids, strong oxidizing agents.

Sensitiveness

Light Sensitive

Synonyms & References

English

Ergosterol
(22E)-Ergosta-5,7,22-trien-3-ol
(22E,24R)-Ergosta-5,7,22-trien-3-ol
(3beta)-Ergosta-5,7,22- trien-3-ol
22-trien-3-ol,(3beta,22e)-ergosta-7
3-Hydroxy-(22E,24R)-ergosta-5,7,22-triene
7,22-trien-3-ol,(3.beta.)-Ergosta-5
delta-5,7,22-ergostatrien-3beta-ol
ergosta-5,7,22-trien-3beta-ol
Ergosterol hydrate
ERGOSTEROL(AS) PrintBack
3β-Hydroxy-5,7,22-ergostatriene
ERGOSTERIN
ERGOSTERINE
PROVITAMIN D2
PROVITAMINE D2
(22E)-Ergosta-5,7,22-trien-3beta-ol
Ergosta-5
[ "Ergosta-5", "7", "22-trien-3-ol" ]
Z30RAY509F
5,7,22-Ergostatrien-3beta-ol
Ergosterol, 98%
ERG
Provitamin D2
Provitamine D2
Ergosterol Standard
Provitamin D,Provitamin D2,Ergosterin,24α-Methyl-22E-dehydrocholesterol; 3β-Hydroxyergosta-5,7,22-tr...
(3S,9S,10R,13R,14R,17R)-17-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

MDL Number

MFCD00003623

FAQ

What is (3beta,22E)-Ergosta-5,7,22-trien-3-ol (CAS: 57-87-4)?

(3beta,22E)-Ergosta-5,7,22-trien-3-ol, also known as ergosterol, is a natural sterol compound with the chemical formula C28H47O. It is a white crystalline powder, insoluble in water but soluble in organic solvents. Ergosterol is commonly found in fungal cell membranes and serves as a precursor to vitamin D2. Its CAS number is 57-87-4, making it a key compound in biochemical research and industrial applications.

What are the main uses of (3beta,22E)-Ergosta-5,7,22-trien-3-ol (CAS: 57-87-4)?

(3beta,22E)-Ergosta-5,7,22-trien-3-ol (CAS: 57-87-4) is primarily used in pharmaceuticals to produce vitamin D2, which supports bone health and immune function. It also finds applications in cosmetics for UV protection and in agriculture as a fungicide. Additionally, it is utilized in research for studying sterol biosynthesis and membrane dynamics. Its versatility makes it a valuable compound in multiple industries.

Is (3beta,22E)-Ergosta-5,7-22-trien-3-ol (CAS: 57-87-4) safe?

(3beta,22E)-Ergosta-5,7,22-trien-3-ol (CAS: 57-87-4) is generally safe when used in recommended concentrations. However, direct skin contact or inhalation may cause irritation. Proper handling, such as wearing gloves and ensuring good ventilation, is advised. It is non-toxic in small amounts but should comply with safety standards for industrial and research use to minimize risks.

How should (3beta,22E)-Ergosta-5,7,22-trien-3-ol (CAS: 57-87-4) be stored?

(3beta,22E)-Ergosta-5,7,22-trien-3-ol (CAS: 57-87-4) should be stored in a cool, dry place, away from light and heat. Keep in a sealed, airtight container to maintain stability and prevent degradation. Avoid exposure to moisture and store in a well-ventilated area to ensure long-term quality and safety. Proper storage conditions are crucial for preserving its chemical integrity.