The stability of this product in solution has not been evaluated. However, product 47130-U is a 10 mg/mL solution of Ergosterol in chloroform. This product is stored at 2-8°C and is assigned a shelf life of 1 year.
Alle Fotos(1)
Wichtige Dokumente
PHR1512
Ergosterol
Pharmaceutical Secondary Standard; Certified Reference Material
Synonym(e):
Ergosterol, 3β-Hydroxy-5,7,22-ergostatrien, 5,7,22-Ergostatrien-3β-ol, Provitamin D2
Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(1)
Größe auswählen
Ansicht ändern
200 MG
CHF 133.00
About This Item
Empirische Formel (Hill-System):
C28H44O
CAS-Nummer:
Molekulargewicht:
396.65
Beilstein:
2338604
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
41116107
PubChem Substanz-ID:
NACRES:
NA.24
Empfohlene Produkte
Qualität
certified reference material
pharmaceutical secondary standard
Qualitätsniveau
Agentur
traceable to Ph. Eur. E1100000
traceable to USP 1241007
API-Familie
ergosterol
Form
solid
Analysenzertifikat (CofA)
current certificate can be downloaded
Methode(n)
HPLC: suitable
gas chromatography (GC): suitable
mp (Schmelzpunkt)
156-158 °C (lit.)
Anwendung(en)
pharmaceutical (small molecule)
Format
neat
Lagertemp.
2-8°C
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
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
Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich
Allgemeine Beschreibung
Ergosterol is a biological precursor of Vitamin D2 found in cell membranes of fungi and some protists such as trypanosomes. It is a major sterol found in fungal cell membranes.[1]
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Anwendung
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Hinweis zur Analyse
These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.
Sonstige Hinweise
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Fußnote
To see an example of a Certificate of Analysis for this material enter LRAA3319 in the slot below. This is an example certificate only and may not be the lot that you receive.
Ähnliches Produkt
Produkt-Nr.
Beschreibung
Preisangaben
H-Sätze
Gefahreneinstufungen
Aquatic Chronic 4
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Hier finden Sie alle aktuellen Versionen:
Analysenzertifikate (COA)
Lot/Batch Number
It looks like we've run into a problem, but you can still download Certificates of Analysis from our Dokumente section.
Wenn Sie Hilfe benötigen, wenden Sie sich bitte an Kundensupport
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Kunden haben sich ebenfalls angesehen
Volha Shapaval et al.
Biotechnology for biofuels, 12, 140-140 (2019-06-11)
Oleaginous yeasts are considered as a potential lipid source for food, feed and biofuel production. In order to make the yeast-based lipid production environmentally and economically sustainable, there is a need for screening studies in order to find the best
Analysis of ergosterol in single kernel and ground grain by gas chromatography- mass spectrometry
Dong Y, et al.
Journal of Agricultural and Food Chemistry, 54(12), 4121-4125 (2006)
Leo T Mpofu et al.
Planta, 240(2), 239-250 (2014-05-13)
A lack of understanding of host-by-pathogen relations can hinder the success of breeding for resistance to a major disease. Fungal strain pathogenicity has to be understood from the virulence it can cause on susceptible genotypes and host resistance indicates which
Benoît Pilmis et al.
The Journal of antimicrobial chemotherapy, 70(1), 14-22 (2014-09-11)
Antifungal prescription remains a challenge in pregnant women because of uncertainties regarding fetal toxicity and altered maternal pharmacokinetic parameters that may affect efficacy or increase maternal and fetal toxicity. We present updated data reviewing the available knowledge and current recommendations
Wei-Jie Wu et al.
PloS one, 9(4), e95359-e95359 (2014-04-17)
Response surface methodology (RSM) was used to determine the optimum vitamin D2 synthesis conditions in oyster mushrooms (Pleurotus ostreatus). Ultraviolet B (UV-B) was selected as the most efficient irradiation source for the preliminary experiment, in addition to the levels of
-
If I make solutions from the product, at what condition should I storage it? Should it also be storage at 4-8°C as it's powdered form?
1 answer-
Helpful?
-
Active Filters
Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..
Setzen Sie sich mit dem technischen Dienst in Verbindung.
