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Documenti fondamentali

L5768

Sigma-Aldrich

Lanosterol

≥93%, powder

Sinonimo/i:

3β-Hydroxy-8,24-lanostadiene, 8,24-Lanostadien-3β-ol

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About This Item

Formula empirica (notazione di Hill):
C30H50O
Numero CAS:
Peso molecolare:
426.72
Numero CE:
Numero MDL:
Codice UNSPSC:
12352211
ID PubChem:
NACRES:
NA.77

Livello qualitativo

Saggio

≥93%

Forma fisica

powder

Colore

white to off-white

Temperatura di conservazione

−20°C

Stringa SMILE

[H][C@@]1(CC[C@@]2(C)C3=C(CC[C@]12C)[C@@]4(C)CC[C@H](O)C(C)(C)[C@]4([H])CC3)[C@H](C)CC\C=C(/C)C

InChI

1S/C30H50O/c1-20(2)10-9-11-21(3)22-14-18-30(8)24-12-13-25-27(4,5)26(31)16-17-28(25,6)23(24)15-19-29(22,30)7/h10,21-22,25-26,31H,9,11-19H2,1-8H3/t21-,22-,25+,26+,28-,29-,30+/m1/s1
CAHGCLMLTWQZNJ-BQNIITSRSA-N

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Descrizione generale

Lanosterol, an amphipathic molecule, that is produced by lanosterol synthase (LSS). It is enriched in the lens.

Applicazioni

Lanosterol has been used:
  • as a standard in HPLC for the quantification in testis samples
  • in S-adenosyl-L-methionine:Δ24-sterol-C-methyltransferase (SMT) assay
  • to treat wild-type cells growing in rich medium to know its effects on Sre1 protein

Azioni biochim/fisiol

Cholesterol precursor sterol.
Lanosterol serves as an endogenous selective modulator of macrophage immunity.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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7-Dehydrocholesterol (7-DHC) has attracted increasing attentions due to its great medical value and the enlarging market demand of its ultraviolet-catalyzed product vitamin D3. Microbial production of 7-DHC from simple carbon has been recognized as an attractive complement to the traditional
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The Journal of Biological Chemistry, 271(16), 9384-9389 (1996)
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Articoli

Biosynthesis of cholesterol generally takes place in the endoplasmic reticulum of hepatic cells and begins with acetyl- CoA, which is mainly derived from an oxidation reaction in the mitochondria. Acetyl-CoA and acetoacetyl-CoA are converted to 3-hydroxy- 3-methylglutaryl-CoA (HMG-CoA) by HMG-CoA synthase.

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