C26H42O4
418.6 g/mol
APIDanger
Maxacalcitol
CAS103909-75-7
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Maxacalcitol is an organic molecular entity used as an active pharmaceutical ingredient. It is a compound with multiple alcohol groups and an ether group, featuring a complex polycyclic structure.
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
SimilarStructure SimilarSimilarity 0.79
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Referencestereoisomer of
(5Z,7E)-(1S,3R,20R)-22-oxa-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol
CAS132071-85-3
pharmaceutical raw material
Referencestereoisomer of
1beta-maxacalcitol
CAS169218-34-2
pharmaceutical raw material
Referencestereoisomer of
Maxacalcitol Impurity 8
CAS929721-98-2
pharmaceutical intermediate
Safety Reference
Danger
H300Fatal if swallowed
H310Fatal in contact with skin
H315Causes skin irritation
H330Fatal if inhaled
Customs Tariff Classification
The international HS code for Maxacalcitol (CAS 103909-75-7) is 2909.49.
HS code (international, 6-digit)
2909.49
EU CN code (8-digit)
2909 49 80
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-[(1S,3aS,7aS)-1-[(1S)-1-(3-hydroxy-3-methylbutoxy)ethyl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
InChIKey
DTXXSJZBSTYZKE-ZDQKKZTESA-N
SMILES
C[C@@H]([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)OCCC(C)(C)O
Synonyms (37)
- Maxacalcitol (JAN/USAN/INN)
- 22-Oxa-1,25(OH)2D3
- 22-Oxacalcitriol
- 22-Oxacalcitrol
- 22-oxa-1alpha,25(OH)2D3
- MAXACALCITOL [MART.]
- Maxacalcitol
- Maxacalcitrol
- Oxarol
- Oxarol (TN)
- Prezios
- Prezios (TN)
- Sch 209579
- maxacalcitolum
- maxacalcitriol
- oxacalcitriol
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