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Descriptor English: 25-Hydroxyvitamin D 2
Descriptor Spanish: 25-Hidroxivitamina D 2
Descriptor 25-hidroxivitamina D2
Entry term(s) 25-hidroxiergocalciferol
Scope note: 9,10-secoergosta-5,7,10(19),22-tetraeno-3,25-diol. Es un metabolito biológicamente activo de la vitamina D2 (más activo que ésta en el tratamiento del raquitismo). Se cree que este compuesto se une al mismo receptor que la vitamina D2 y la 25-hidroxivitamina D3.
Descriptor Portuguese: 25-Hidroxivitamina D 2
Descriptor French: 25-Hydroxyvitamine D2
Entry term(s): 25 Hydroxycalciferol
25 Hydroxyergocalciferol
25 Hydroxyvitamin D 2
25 Hydroxyvitamin D2
25-Hydroxycalciferol
25-Hydroxyergocalciferol
25-Hydroxyvitamin D2
9,10-Secoergosta-5,7,10(19),22-tetraene-3 beta,25-diol
Ercalcidiol
Tree number(s): D04.210.500.247.222.474.400
D04.210.500.247.808.412.400
D04.210.500.812.768.462.400
D10.570.938.439.500
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D015652
Scope note: 9,10-Secoergosta-5,7,10(19),22-tetraene-3,25-diol. Biologically active metabolite of vitamin D2 which is more active in curing rickets than its parent. The compound is believed to attach to the same receptor as vitamin D2 and 25-hydroxyvitamin D3.
Annotation: deficiency: coordinate 25-HYDROXYVITAMIN D 2 /defic (IM) with RICKETS (IM) or with VITAMIN D DEFICIENCY (IM)
Allowable Qualifiers: AA analogs & derivatives
AD administration & dosage
AE adverse effects
AG agonists
AI antagonists & inhibitors
AN analysis
BI biosynthesis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
DF deficiency
EC economics
GE genetics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PH physiology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UR urine
Pharm Action: Vitamins
Bone Density Conservation Agents
Registry Number: 21343-40-8
CAS Type 1 Name: 9,10-Secoergosta-5,7,10(19),22-tetraene-3,25-diol, (3beta,5Z,7E,22E)-
Previous Indexing: Ergocalciferols (1966-1989)
Public MeSH Note: 90
History Note: 90
DeCS ID: 24736
Unique ID: D015652
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1990/01/01
Date of Entry: 1989/09/06
Revision Date: 2016/05/27
25-Hydroxyvitamin D 2 - Preferred
Concept UI M0023990
Scope note 9,10-Secoergosta-5,7,10(19),22-tetraene-3,25-diol. Biologically active metabolite of vitamin D2 which is more active in curing rickets than its parent. The compound is believed to attach to the same receptor as vitamin D2 and 25-hydroxyvitamin D3.
Preferred term 25-Hydroxyvitamin D 2
Entry term(s) 25 Hydroxycalciferol
25 Hydroxyergocalciferol
25 Hydroxyvitamin D 2
25 Hydroxyvitamin D2
25-Hydroxycalciferol
25-Hydroxyergocalciferol
25-Hydroxyvitamin D2
9,10-Secoergosta-5,7,10(19),22-tetraene-3 beta,25-diol
Ercalcidiol



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