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Dokumente

D1159

Sigma-Aldrich

Dexamethason-21-phosphat Dinatriumsalz

≥98%

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About This Item

Empirische Formel (Hill-System):
C22H28FNa2O8P
CAS-Nummer:
2392-39-4
Molekulargewicht:
516.40
Beilstein:
6473066
EG-Nummer:
219-243-0
MDL-Nummer:
MFCD00079105
UNSPSC-Code:
51422340
PubChem Substanz-ID:
24893369
NACRES:
NA.25

Assay

≥98%

Form

powder

Verunreinigungen

≤1% ethanol

Farbe

white to off-white

Lagertemp.

2-8°C

SMILES String

[Na+].[Na+].[H][C@@]12CCC3=CC(=O)C=C[C@]3(C)[C@@]1(F)[C@@H](O)C[C@@]4(C)[C@@]2([H])C[C@@H](C)[C@]4(O)C(=O)COP([O-])([O-])=O

InChI

1S/C22H30FO8P.2Na/c1-12-8-16-15-5-4-13-9-14(24)6-7-19(13,2)21(15,23)17(25)10-20(16,3)22(12,27)18(26)11-31-32(28,29)30;;/h6-7,9,12,15-17,25,27H,4-5,8,10-11H2,1-3H3,(H2,28,29,30);;/q;2*+1/p-2/t12-,15+,16+,17+,19+,20+,21+,22+;;/m1../s1

InChIKey

PLCQGRYPOISRTQ-FCJDYXGNSA-L

Angaben zum Gen

human ... NR3C1(2908)

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Anwendung

Dexamethasone 21-phosphate disodium salt has been used:
  • as a positive control to study its effects on ocular shedding of herpes simplex virus type 1 (HSV-1) in the induced reactivation (IR) and spontaneous shedding (SS) rabbit models
  • as a receptor analog to study its effects on glucocorticoid receptor activation in suprachiasmatic nuclei (SCN)-lesioned mice
  • to study its protective effects against cisplatin-induced ototoxicity in the inner ear of guinea pigs

Biochem./physiol. Wirkung

Dexamethasone 21-phosphate (Dex 21-P) is a pro-drug that can undergo dephosphorylation to form dexamethasone with the help of intra-erythrocyte enzymes. It exhibits therapeutic effects against cystic fibrosis and postoperative cataract. Dex 21-P disodium salt is a synthetic adrenal corticosteroid and possesses anti-inflammatory activity.

Piktogramme

Health hazardExclamation mark
GHS08,GHS07

Signalwort

Warning

H-Sätze

H302,H361d

Gefahreneinstufungen

Acute Tox. 4 Oral - Repr. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Analysenzertifikate (COA)

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Dexamethason meets USP testing specifications

Sigma-Aldrich

D9184

Dexamethason

Prednisolone 21-hemisuccinate sodium salt ≥90%, powder

Sigma-Aldrich

P4153

Prednisolone 21-hemisuccinate sodium salt

Dexamethasone solution 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

Supelco

D-085

Dexamethasone solution

Dexamethason powder, γ-irradiated, BioXtra, suitable for cell culture, ≥80% (HPLC)

Sigma-Aldrich

D8893

Dexamethason

Dexamethason Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1526

Dexamethason

Katja A Lamia et al.
Nature, 480(7378), 552-556 (2011-12-16)
Mammalian metabolism is highly circadian and major hormonal circuits involving nuclear hormone receptors display interlinked diurnal cycling. However, mechanisms that logically explain the coordination of nuclear hormone receptors and the clock are poorly understood. Here we show that two circadian
Amy E Cohen et al.
Ophthalmology, 119(1), 66-73 (2011-11-26)
Determine safe, effective, iontophoretic dose(s) of EGP-437 (dexamethasone phosphate formulated for iontophoresis) in patients with noninfectious anterior uveitis; evaluate systemic drug exposures. Prospective, phase I/II, multicenter, double-masked, parallel group, randomized clinical trial. Forty outpatients with anterior uveitis. Forty of 42
Parawee Rattanakit et al.
International journal of pharmaceutics, 422(1-2), 254-263 (2011-11-22)
A novel extrusion printing system was used to create drug delivery structures wherein dexamethasone-21-phosphate disodium salt (Dex21P) was encapsulated within a biodegradable polymer (PLGA) and water soluble poly(vinyl alcohol) (PVA) configurations. The ability to control the drug release profile through
Andrew M McMillan et al.
BMJ (Clinical research ed.), 344, e3260-e3260 (2012-05-24)
To investigate the effectiveness of ultrasound guided corticosteroid injection in the treatment of plantar fasciitis. Randomised, investigator and participant blinded, placebo controlled trial. University clinic in Melbourne, Australia. 82 people with a clinical and ultrasound diagnosis of plantar fasciitis unrelated
Kang Ho Kim et al.
Molecular endocrinology (Baltimore, Md.), 30(8), 905-916 (2016-06-30)
Liver fibrosis is a reversible wound-healing process that is protective in the short term, but prolonged fibrotic responses lead to excessive accumulation of extracellular matrix components that suppresses hepatocyte regeneration, resulting in permanent liver damage. Upon liver damage, nonparenchymal cells
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