The stability of this product after reconstitution has not been determined internally. Other sources do not recommend storing the aqueous solution for more than one day.
252805
DHEA
≥97% (HPLC), powder, GABAA receptor negative modulator, Calbiochem®
Synonim(y):
DHEA, Dehydro- epi-androsterone, Dehydroisoandrosterone, Prasterone, 3-Hydroxyandrost-5-en-17-one
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| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
10 g | Dostępne do wysyłki DZISIAJzKuehne + Nagel Sp. z o.o. | 769,00 zł |
Informacje o tej pozycji
Wzór empiryczny (zapis Hilla):
C19H28O2
Numer CAS:
Masa cząsteczkowa:
288.42
UNSPSC Code:
12352211
NACRES:
NA.77
MDL number:
Assay:
≥97% (HPLC)
Form:
powder
Storage condition:
OK to freeze
Pomoc techniczna
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Pozwól nam pomócNazwa produktu
DHEA, Major secretory steroidal product of the adrenal gland.
Quality Segment
description
Merck USA index - 14, 2871
assay
≥97% (HPLC)
form
powder
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
off-white
solubility
ethanol: 20 mg/mL
shipped in
ambient
storage temp.
10-30°C
SMILES string
O[C@H]1CC[C@@]2([C@@H]3[C@H]([C@H]4[C@](CC3)(C(=O)CC4)C)CC=C2C1)C
InChI
1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h3,13-16,20H,4-11H2,1-2H3/t13-,14-,15-,16-,18-,19-/m0/s1
InChI key
FMGSKLZLMKYGDP-USOAJAOKSA-N
General description
Major secretory steroidal product of the adrenal gland. DHEA and its sulfated metabolite, DHEA-S, are negative modulators of GABAA receptors.
Biochem/physiol Actions
Cell permeable: no
Primary Target
Negative modulators of GABAA receptors
Negative modulators of GABAA receptors
Product does not compete with ATP.
Reversible: no
Other Notes
Hansen, S.L., et al. 1999. Mol. Pharmacol. 55, 489.
Imamura, M., and Prasad, C. 1998. Biochem. Biophys. Res. Commun.243, 771.
Majewska, M.D., et al. 1990. Brain Res.526, 143.
Imamura, M., and Prasad, C. 1998. Biochem. Biophys. Res. Commun.243, 771.
Majewska, M.D., et al. 1990. Brain Res.526, 143.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
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Ta pozycja | |||
|---|---|---|---|
| description Major secretory steroidal product of the adrenal gland. | description Avanti Research™ - A Croda Brand | description ≥99% | description Avanti Research™ - A Croda Brand |
| assay ≥97% (HPLC) | assay >99% (TLC) | assay ≥99% | assay >99% (TLC) |
| form powder | form powder | form crystalline powder | form powder |
| Quality Level 100 | Quality Level - | Quality Level 200 | Quality Level - |
| manufacturer/tradename Calbiochem® | manufacturer/tradename Avanti Research™ - A Croda Brand | manufacturer/tradename - | manufacturer/tradename Avanti Research™ - A Croda Brand |
| storage temp. 10-30°C | storage temp. −20°C | storage temp. room temp | storage temp. −20°C |
| storage condition OK to freeze | storage condition - | storage condition - | storage condition - |
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Słowo ostrzegawcze
Warning
Kody zagrożeń
Hazard Classifications
Repr. 2
Klasa składowania
11 - Combustible Solids
Co się dzieje?
WGK 2
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
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