Thermo Scientific Chemicals Ergosterol, 98%

Catalog No.	Quantity	Packaging
AC117811000	100 g	Glass bottle
AC117810050	5 g	Glass bottle
AC117810250	25 g	Glass bottle

Catalog No. AC117811000 Supplier Thermo Scientific Chemicals Supplier No. 117811000

Description

CAS: 57-87-4 | C₂₈H₄₄O | 396.64 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 57-87-4
• Molecular Formula: C₂₈H₄₄O
• Molecular Weight (g/mol): 396.64
• MDL Number: MFCD00003623
• InChI Key: DNVPQKQSNYMLRS-APGDWVJJSA-N
• Synonym: ergosterol, provitamin d2, unii-z30ray509f, ergosterin, ergosta-5,7,22e-trien-3beta-ol, 5,7,22-ergostatrien-3beta-ol, 3beta-hydroxy-5,7,22-ergostatriene, 22e,24s-24-methylcholesta-5,7,22-trien-3beta-ol, 22e-ergosta-5,7,22-trien-3beta-ol, ergosta-5,7,22-trien-3-ol, 3b,22e
• PubChem CID: 444679
• ChEBI: CHEBI:16933
• IUPAC Name: (3S,9S,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
• SMILES: CC(C)C(C)C=CC(C)C1CCC2C1(CCC3C2=CC=C4C3(CCC(C4)O)C)C

• Melting Point: 156°C to 158°C
• Color: White
• Boiling Point: 250°C (1.3 Pa)
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (HPLC)
• Packaging: Glass bottle
• Quantity: 100 g
• Beilstein: 06,III,3099
• Merck Index: 15, 3716
• Specific Rotation Condition: −120.00 (20.00°C c=1,CHC13)
• Specific Rotation: -120
• Solubility Information: Solubility in water: practically insoluble in water. Other solubilities: soluble in benzene,1g/660 mL alcohol- 1g/45 mL boiling alcohol,1g/70 mL ether- 1g/39 mL boiling ether,1g/31 mL chloroform
• Formula Weight: 396.64
• Percent Purity: 98%
• Physical Form: Crystalline Powder or Crystalline Needles
• Chemical Name or Material: Ergosterol

Safety and Handling

EINECSNumber

200-352-7

SDS

RUO – Research Use Only