Ergosterol, for HPLC >98%

Name: Ergosterol, for HPLC >98%
Brand: Vaqora Chemicals
SKU: VQ-020162

About Ergosterol, for HPLC >98%

Vaqora Chemicals supplies Ergosterol (HPLC grade), an alcohol building block registered under CAS number 57-87-4, specified at above 98% purity. The compound has the formula C28H44O, corresponding to a molecular weight of 396.6 g/mol. Alternative names: Provitamin D and Ergosterin.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ergosterol, for HPLC >98%
Catalogue No.	VQ-020162
CAS Number	57-87-4
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
Molecular formula	C₂₈H₄₄O
Molecular weight	396.6 g/mol
Exact mass	396.3392
Grade	HPLC
Purity / assay	>98%
InChIKey	DNVPQKQSNYMLRS-APGDWVJJSA-N
SMILES	C[C@H](/C=C/[C@H](C)C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC=C4[C@@]3(CC[C@@H](C4)O)C)C
PubChem CID	444679

Physical properties
Physical form	Other
LogP (XLogP3)	7.4
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	Provitamin D, Ergosterin, (22E)-ergosta-5,7,22-trien-3beta-ol, Ergosta-5,7,22E-trien-3beta-ol, Provitamin D 2, Ergosta-5,7,22-trien-3beta-ol, (22E,24S)-24-methylcholesta-5,7,22-trien-3beta-ol, Ergosta-5,7,22-trien-3-ol, (3b,22E)-, 24-Methylcholesta-5,7,22-trien-3beta-ol, (22e,24r)-ergosta-5,7,22-trien-3beta-ol, 3beta-Hydroxy-5,7,22-ergostatriene, (22E)-Ergosta-5,7,22-trien-3.beta.-ol

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P264, P270, P273, P301 + P316, P321, P330, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 57-87-4

Reference Standard

Ergocalciferol EP Impurity B

CAS: 57-87-4
Formula: C₂₈H₄₄O
MW: 396.6 g/mol

VQ-025578

Frequently asked questions

What is the CAS number of Ergosterol, for HPLC >98%?

The CAS Registry Number of Ergosterol, for HPLC >98% is 57-87-4. It is also known as Provitamin D, Ergosterin, (22E)-ergosta-5,7,22-trien-3beta-ol.

What is the molecular formula and molecular weight of Ergosterol, for HPLC >98%?

Ergosterol, for HPLC >98% has the molecular formula C28H44O and a molecular weight of 396.6 g/mol. Its IUPAC name is (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.

Which grade and pack sizes of Ergosterol, for HPLC >98% can I order?

We supply Ergosterol, for HPLC >98% in HPLC (>98%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ergosterol, for HPLC >98%?

Yes. Every lot of Ergosterol, for HPLC >98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ergosterol, for HPLC >98% be shipped internationally?

Yes. Ergosterol, for HPLC >98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.