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Key Documents

C174

Sigma-Aldrich

Corticosterone: HBC complex

≥91.5% (HPLC), free flowing powder, water-soluble stress hormone

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About This Item

Číslo CAS:
50-22-6
MDL number:
MFCD00163376
UNSPSC Code:
51111800
NACRES:
NA.77

product name

Corticosterone: HBC complex, free flowing powder

biological source

synthetic (organic)

sterility

non-sterile

assay

≥91.5% (HPLC)

form

free flowing powder

shipped in

ambient

storage temp.

room temp

InChI

1S/C21H30O4/c1-20-8-7-13(23)9-12(20)3-4-14-15-5-6-16(18(25)11-22)21(15,2)10-17(24)19(14)20/h9,14-17,19,22,24H,3-8,10-11H2,1-2H3/t14-,15-,16+,17-,19+,20-,21-/m0/s1

InChI key

OMFXVFTZEKFJBZ-HJTSIMOOSA-N

Application

Corticosterone: HBC complex has been used:
  • in the intravenous and intraperitoneal administration of corticosterone to rats to test its effect on glucocorticoid and mineralocorticoid activity
  • to induce acute stress in mice
  • in Pulsatile treatment in mice to test its effect on clock gene period 1 transcription

Biochem/physiol Actions

The complex of corticosterone with 2-hydroxypropyl-β-cyclodextrin (HBC) improves water solubility. HBC is a carrier molecule. Corticosterone is a rodent-specific primary adrenal corticosteroid. It displays affinity towards the glucocorticoid and mineralocorticoid receptors.

Reconstitution

Corticosterone content: 66.7 mg/g. When 1 g of complex is reconstituted with water to a total volume of 2.12 mL, a solution which is 90.8 mM in corticosterone is obtained. Corticosterone itself is virtually insoluble in water.

Other Notes

Preformed water-soluble complex of corticosterone and 2-hydroxypropyl-β-cyclodextrin. Package size is total weight of both the corticosterone and the 2-hydroxypropyl-β-cyclodextrin. Corticosterone content: 66.7 mg/g

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Osvědčení o analýze (COA)

Vyhledejte osvědčení Osvědčení o analýze (COA) zadáním čísla šarže/dávky těchto produktů. Čísla šarže a dávky lze nalézt na štítku produktu za slovy „Lot“ nebo „Batch“.

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(2-Hydroxypropyl)-β-cyclodextrin average Mw ~1,460

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332607

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Mifepristone ≥98%

Sigma-Aldrich

M8046

Mifepristone

Hydrocortisone ≥98% (HPLC)

Sigma-Aldrich

H4001

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(2-Hydroxypropyl)-β-cyclodextrin powder, BioReagent, suitable for cell culture

Sigma-Aldrich

C0926

(2-Hydroxypropyl)-β-cyclodextrin

β-Cyclodextrin ≥97%

Sigma-Aldrich

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β-Cyclodextrin

Silviu I Rusu et al.
Behavioural pharmacology, 29(4), 351-364 (2018-02-21)
Cognitive challenges are often accompanied by a discharge of stress hormones, which in turn modulate multiple brain areas. Among these, the medial temporal lobe and the prefrontal cortex are critically involved in high-order cognitive functions such as learning, memory, and
Marlena Wosiski-Kuhn et al.
Psychoneuroendocrinology, 42, 165-177 (2014-03-19)
Diabetes and obesity are associated with perturbation of adrenal steroid hormones and impairment of hippocampal plasticity, but the question of whether these conditions recruit glucocorticoid-mediated molecular cascades that are comparable to other stressors has yet to be fully addressed. We
Jan Kroon et al.
Molecular metabolism, 47, 101179-101179 (2021-02-07)
Brown adipose tissue (BAT) displays a strong circadian rhythm in metabolic activity, but it is unclear how this rhythm is regulated. As circulating levels of corticosterone coincide with the rhythm of triglyceride-derived fatty acid (FA) uptake by BAT, we investigated
Angela M Ives et al.
Journal of virology, 91(13) (2017-04-14)
Herpes simplex viruses 1 and 2 (HSV-1 and HSV-2) infect and establish latency in peripheral neurons, from which they can reactivate to cause recurrent disease throughout the life of the host. Stress is associated with the exacerbation of clinical symptoms
CORT, Cort, B, Corticosterone, and now Cortistatin: Enough Already!
Hershel Raff
Endocrinology, 157(9), 3307-3308 (2016-07-29)
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