Details
Stereochemistry | ABSOLUTE |
Molecular Formula | C27H44O3.H2O |
Molecular Weight | 434.6517 |
Optical Activity | UNSPECIFIED |
Defined Stereocenters | 7 / 7 |
E/Z Centers | 2 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
O.[H][C@@]1(CC[C@@]2([H])\C(CCC[C@]12C)=C\C=C3\C[C@@H](O)C[C@H](O)C3=C)[C@H](C)CC[C@@H](O)C(C)C
InChI
InChIKey=UCLYOJXQGOXQKJ-XXBHHXRKSA-N
InChI=1S/C27H44O3.H2O/c1-17(2)25(29)13-8-18(3)23-11-12-24-20(7-6-14-27(23,24)5)9-10-21-15-22(28)16-26(30)19(21)4;/h9-10,17-18,22-26,28-30H,4,6-8,11-16H2,1-3,5H3;1H2/b20-9+,21-10-;/t18-,22-,23-,24+,25-,26+,27-;/m1./s1
Molecular Formula | H2O |
Molecular Weight | 18.0153 |
Charge | 0 |
Count |
|
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
Molecular Formula | C27H44O3 |
Molecular Weight | 416.6365 |
Charge | 0 |
Count |
|
Stereochemistry | ABSOLUTE |
Additional Stereochemistry | No |
Defined Stereocenters | 7 / 7 |
E/Z Centers | 2 |
Optical Activity | UNSPECIFIED |
DescriptionSources: http://adis.springer.com/drugs/800009378Curator's Comment: Description was created based on several sources, including
https://www.ncbi.nlm.nih.gov/pubmed/16116820
Sources: http://adis.springer.com/drugs/800009378
Curator's Comment: Description was created based on several sources, including
https://www.ncbi.nlm.nih.gov/pubmed/16116820
Talcalcitol is a synthetic analogue of vitamin D3. Tacalcitol has been developed by Teijin in Japan with the aim of maintaining the potent cell-regulating properties of calcitriol without the calcium-related adverse effects. Tacalcitol differs structurally from calcitriol by hydroxylation in the 24 position instead of the 25 position. Tacalcitol can influence the principal pathogenetic factors of psoriasis by inducing normalisation of keratinocyte differentiation, performing an anti-proliferative action and finally modulating the inflammatory response. Tacalcitol has been launched as an ointment formulation for the treatment of psoriasis in various countries. High-dose formulations (ointment and lotion) are available in Japan.
Originator
Approval Year
PubMed
Title | Date | PubMed |
---|---|---|
Profile of ligand specificity of the vitamin D binding protein for 1 alpha,25-dihydroxyvitamin D3 and its analogs. | 1994 Aug |
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Profile of clinical efficacy and safety of topical tacalcitol. | 2005 Apr |
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Vitamin D analogs in the treatment of psoriasis: Where are we standing and where will we be going? | 2011 Jul |
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Tacalcitol in the treatment of acquired perforating collagenosis. | 2014 Jan |
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Tacalcitol: a useful adjunct to narrow-band ultraviolet-B phototherapy in vitiligo. | 2016 Sep |
Sample Use Guides
Tacalcitol 4 ug/g Lotion or Ointment is applied to the affected area
Route of Administration:
Transdermal
In Vitro Use Guide
Sources: https://www.ncbi.nlm.nih.gov/pubmed/11464105
NGF induction in human epidermal keratinocytes caused by tacalcitol was dose-dependent, showing an ED50 between 0.1-1 nM
Substance Class |
Chemical
Created
by
admin
on
Edited
Fri Dec 15 17:51:53 GMT 2023
by
admin
on
Fri Dec 15 17:51:53 GMT 2023
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Record UNII |
B3Q63NVN9R
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Record Status |
Validated (UNII)
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Record Version |
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100000089060
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93129-94-3
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B3Q63NVN9R
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9910819
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SUB22635
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Related Record | Type | Details | ||
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PARENT -> SALT/SOLVATE | |||
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ANHYDROUS->SOLVATE |
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IMPURITY -> PARENT |
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP
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ACTIVE MOIETY |