C27H44O3
416.6 g/mol
APIDanger
Tacalcitol
CAS57333-96-7
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Tacalcitol is a vitamin D3 analog used as an active pharmaceutical ingredient. It functions as a vitamin D receptor agonist and is investigated for applications in pharmaceutical manufacturing.
vitamin D receptor agonistantipsoriatic compoundantineoplastic agent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Tacalcitol monohydrate
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SimilarStructure SimilarSimilarity 0.84
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SimilarStructure SimilarSimilarity 0.82
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SimilarStructure SimilarSimilarity 0.80
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pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.73
Falecalcitriol
CAS83805-11-2
pharmaceutical raw material
ReferenceSame Category
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pharmaceutical raw material
ReferenceSame Category
Calcium borogluconate
CAS5743-34-0
pharmaceutical raw material
ReferenceSame Category
Ibuprofen lysinate
CAS57469-76-8
pharmaceutical raw material
Safety Reference
Danger
H300Fatal if swallowed
Customs Tariff Classification
The international HS code for Tacalcitol (CAS 57333-96-7) is 2906.19.
HS code (international, 6-digit)
2906.19
EU CN code (8-digit)
2906 19 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
trans-(1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5R)-5-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
InChIKey
BJYLYJCXYAMOFT-RSFVBTMBSA-N
SMILES
C[C@H](CC[C@H](C(C)C)O)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](C[C@@H](C3=C)O)O)C
Synonyms (31)
- Tacalcitol (INN)
- Tacalcitolum [INN-Latin]
- 1,24(R)-Dihydroxyvitamin D3
- 1,24-Dihydroxyvitamin D3
- 1alpha,24(OH)2D3
- Apsor
- Bonalfa
- Bonalfa (TN)
- Curatoderm
- TACALCITOL [MART.]
- TV 02
- Tacalcitol (Standard)
- Tacalcitol, >=99% (HPLC)
- Tacalcitolum
- Vellutan
- tacalcitol
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