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Merck
CN

E2000

Ergosterol

95%

Synonym(s):

3β-Hydroxy-5,7,22-ergostatriene, 5,7,22-Ergostatrien-3β-ol, Provitamin D2

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About This Item

Empirical Formula (Hill Notation):
C28H44O
CAS Number:
57-87-4
Molecular Weight:
396.65
EC Number:
200-352-7
UNSPSC Code:
12352103
MDL number:
MFCD00003623
Beilstein/REAXYS Number:
2338604

Key Documents

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Product Name

Ergosterol, 95%

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

InChI key

DNVPQKQSNYMLRS-APGDWVJJSA-N

SMILES string

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

assay

95%

optical activity

[α]23/D −127.5°, c = 1.2 in chloroform

mp

156-158 °C (lit.)

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hcodes

H413

Hazard Classifications

Aquatic Chronic 4

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
06610AA
01903TS
01506LI
12910MR
10222AZ

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Shwu-Jen Wu et al.
Journal of natural products, 73(11), 1756-1762 (2010-10-30)
Ten new triterpenoids, camphoratins A-J (1-10), along with 12 known compounds were isolated from the fruiting body of Taiwanofungus camphoratus. Their structures were established by spectroscopic analysis and chemical methods. Compound 10 is the first example of a naturally occurring
Wen Wu et al.
Journal of natural products, 74(5), 1303-1308 (2011-03-25)
Two new cyclic pentapeptides (1 and 2) and the known blazein (3), ganodesterone (4), ergosterin (5), cerevisterol (6), 24-methylcholesta-4,6,8(14),22-tetraen-3-one (7), 5,8-epidioxyergosta-6,22-dien-3-ol (8), 16-α-d-mannopyranosyloxyisopimar-7-en-19-oic acid (9), and 16-hydroxy isopimar-7-en-19-oic acid (10) have been isolated from the crude extract of an endolichenic
Shu-Jing Wu et al.
The American journal of Chinese medicine, 41(1), 131-144 (2013-01-23)
Grifola frondosa (GF), a high value medicinal mushroom in China and Japan, is popularly consumed as traditional medicines and health foods, especially for enhancing immune functions. In this study, our aim was to examine the immunomodulatory activities of GF and
Cen Jiang et al.
The Journal of antimicrobial chemotherapy, 68(4), 778-785 (2012-12-12)
To explore the mechanisms underlying azole resistance in clinical isolates of Candida tropicalis collected in China by focusing on their efflux pumps, respiratory status and azole antifungal target enzyme. Fifty-two clinical isolates of C. tropicalis were collected from five hospitals
Nuo Sun et al.
Antimicrobial agents and chemotherapy, 57(1), 532-542 (2012-11-14)
Mitochondrial dysfunction in pathogenic fungi or model yeast causes altered susceptibilities to antifungal drugs. Here we have characterized the role of mitochondrial complex I (CI) of Candida albicans in antifungal susceptibility. Inhibitors of CI to CV, except for CII, increased
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