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A0325450

Alfacalcidol

European Pharmacopoeia (EP) Reference Standard

Sinônimo(s):

1α-Hydroxyvitamin D3, 1α-Hydroxycholecalciferol, Alfacalcidol

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About This Item

Fórmula empírica (Notação de Hill):
C27H44O2
Número CAS:
41294-56-8
Peso molecular:
400.64
Número MDL:
MFCD00868328
Código UNSPSC:
41116107
ID de substância PubChem:
329770599
NACRES:
NA.24

fonte biológica

synthetic

grau

pharmaceutical primary standard

Agency

EP

família API

alfacalcidol

forma

solid

fabricante/nome comercial

EDQM

técnica(s)

gas chromatography (GC): suitable
liquid chromatography (LC): suitable

aplicação(ões)

pharmaceutical (small molecule)

formato

neat

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2\C(CCC[C@]12C)=C\C=C3\C[C@@H](O)C[C@H](O)C3=C

InChI

1S/C27H44O2/c1-18(2)8-6-9-19(3)24-13-14-25-21(10-7-15-27(24,25)5)11-12-22-16-23(28)17-26(29)20(22)4/h11-12,18-19,23-26,28-29H,4,6-10,13-17H2,1-3,5H3/b21-11+,22-12-/t19-,23-,24-,25+,26+,27-/m1/s1

chave InChI

OFHCOWSQAMBJIW-AVJTYSNKSA-N

Informações sobre genes

human ... VDR(7421)

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Descrição geral

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the authority of the issuing pharmacopoeia. For further information and support please go to the website of the issuing pharmacopoeia.

Alfacalcidol is an active metabolite of vitamin D, used as a vitamin supplement due to it longer half-life. It is found to be effective in regulating calcium balance/bone metabolism.

Aplicação

This European Pharmacopoeia reference standard is intended for use only as specifically prescribed in the European Pharmacopoeia.

Ações bioquímicas/fisiológicas

Synthetic vitamin D3 analog that is metabolized to 1,25-dihydroxycholecalciferol. Inhibits bone resorption and stimulates bone formation. Supresses parathyroid hormone secretion by bovine parathyroid cells.

Embalagem

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Outras notas

Sales restrictions may apply.

Pictogramas

Skull and crossbones
GHS06

Palavra indicadora

Danger

Frases de perigo

H300

Declarações de precaução

P264 - P270 - P301 + P310 - P405 - P501

Classificações de perigo

Acute Tox. 1 Oral

Código de classe de armazenamento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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Certificados de análise (COA)

Lot/Batch Number

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P Sambrook
Calcified tissue international, 65(4), 341-343 (1999-09-15)
There is increasing evidence that D-hormones (active vitamin D metabolites) are effective agents in preventing posttransplantation bone loss of various organs. This effect may relate to several mechanisms including reversal of secondary hyperparathyroidism from cyclosporine, reversal of corticosteroid effects on
J D Ringe et al.
Rheumatology international, 28(2), 103-111 (2007-08-02)
While in other chronic diseases combined treatment regimens are the rule there is a lack of reported experience or study data on combining different specific drugs to treat osteoporosis. Significant differences in the mode of action (MOA) of the substances
Florent Richy et al.
Aging clinical and experimental research, 17(2), 133-142 (2005-06-28)
Alfacalcidol (1-alpha-hydroxyvitamin D3) is a non-endogenous analog of vitamin D which can bypass the renal and intestinal regulatory mechanisms that control the production of calcitriol (1,25-hydroxyvitamin D3, the active form of vitamin D, D-Hormone). Alfacalcidol may be metabolized into calcitriol
R M Francis
Calcified tissue international, 60(1), 111-114 (1997-01-01)
: There is a decline in serum 25 hydroxyvitamin D (25OHD), 1,25 dihydroxyvitamin D (1,25(OH)2D), and calcium absorption with advancing age, which may lead to secondary hyperparathyroidism and bone loss. Studies show a relationship between serum 25OHD and bone density
Laurent Genser et al.
American journal of surgery, 207(1), 39-45 (2013-10-15)
The aim of this study was to evaluate the effect of perioperative alfacalcidol on postoperative hypocalcemia after total thyroidectomy. A total of 219 patients scheduled for total thyroidectomy were randomized into groups not receiving (group A) or receiving (group B)
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