Substance

ID:182848

1α,25-Dihydroxyvitamin D3

Names and Identifiers
IUPAC name
(1R,3S,5Z)-5-{2-[(1R,3aS,4E,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-octahydro-1H-inden-4-ylidene]ethylidene}-4-methylidenecyclohexane-1,3-diol
IUPAC Traditional name
calcitriol
Synonyms
1α,25-Dihydroxycholecalciferol1α,25-Dihydroxyvitamin D3Calcitriol
Registration numbers
PubChem SID
Beilstein Number
EC Number
MDL Number
CAS Number
Properties
Safety Information
Packing Group
1
German water hazard class
3
GHS Precautionary statements
P260-P264-P280-P284-P301+P310-P302+P350
UN Number
2811
GHS Pictograms
GHS08
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
GHS06
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
GHS Signal Word
Danger
European Hazard Symbols
Highly toxic Highly toxic (T+)
Risk Statements
63-26/27/28
RID/ADR
UN 2811 6.1/PG 1
Safety Statements
36/37/39-45
Storage Temperature
-20°C
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Hazard statements
H300-H310-H330-H361
Hazard Class
6.1
RTECS
FZ4645000
Pharmacology Properties
Gene Information
human ... VDR(7421)
Physical Property
Solubility
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Product Information
Quality Level
PREMIUM
Purity
≥99% (HPLC)
Molecule Details
Frequently Asked Questions
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Application
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Biochem/physiol Actions
Biologically active form of vitamin D3 in calcium absorption and deposition. 1α,25-Dihydroxyvitamin D3 has widespread effects on cellular differentiation and proliferation, and can modulate immune responsiveness, and central nervous system function. Recent studies suggest that 1α,25-dihydroxyvitamin D3 acts as a chemopreventive agent against several malignancies including cancers of the prostate and colon and shows synergy with other anticancer compounds.
Cholecalciferol is an inactive form of vitamin D3 which undergoes various levels of hydroxylation to form active vitamin D3 analogs. 1α-Hydroxyvitamin D3 (alfacalcidol is a synthetic analog that is metabolized to 1,25-dihydroxycholecalciferol, the biologically active form of vitamin D3 in calcium absorption and deposition. 1α,25-Dihydroxyvitamin D3 has widespread effects on cellular differentiation and proliferation, and can modulate immune responsiveness, and central nervous system function. Recent studies suggest that 1α,25-dihydroxyvitamin D3 acts as a chemopreventive agent against several malignancies including cancers of the prostate and colon and shows synergy with other anticancer compounds.
Molecular Spectra
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References
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