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API Reference Standards

Maxacalcitol

Reference StandardAvailable on request

Buy Maxacalcitol (CAS 103909-75-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg. Catalogue no. ZX-033811.

Pack sizes
Maxacalcitol chemical structure
CAS number103909-75-7
FormulaC26H42O4
Molar mass418.6 g/mol
Physical formSolid
HS code38229090
InChIKeyDTXXSJZBSTYZKE-ZDQKKZTESA-N
IUPAC nametrans-(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

About Maxacalcitol

Maxacalcitol belongs to the Calcitriol reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 103909-75-7, formula C26H42O4 and molar mass 418.6 g/mol. It is handled as a solid.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material
  • Fine chemical synthesis

Storage and safety notes

Hazard communication follows GHS (Danger: H300, H310, H315 and H330). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Calcitriol

See every impurity, metabolite and related compound we list for this API.

Calcitriol standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material
  • Fine chemical synthesis

Applications

Specifications and identifiers

Specifications of Maxacalcitol
Product nameMaxacalcitol
Catalogue numberZX-033811
CAS number103909-75-7
IUPAC nametrans-(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
Molecular formulaC26H42O4
Molar mass418.6 g/mol
Exact mass418.3083
GradeReference Standard
Physical formSolid
XLogP33.5
H-bond donors / acceptors3 / 4
Topological polar surface area69.9 Ų
HS code38229090
InChIKeyDTXXSJZBSTYZKE-ZDQKKZTESA-N
SMILESC[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
PubChem CID6398761
Synonyms22-Oxacalcitriol, Oxarol, maxacalcitriol, 22-oxa-calcitriol, oxacalcitriol, Maxacalcitrol, (5Z,7E)-(1S,3R)-22-oxa-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol, 22-Oxa-1,25(OH)2D3, 22-Oxacalcitrol, 22-oxa-1alpha,25(OH)2D3, EX-A4433, 1alpha,25-dihydroxy-22-oxacholecalciferol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H300Fatal if swallowed
  • H310Fatal in contact with skin
  • H315Causes skin irritation
  • H330Fatal if inhaled

Precautionary statements P260, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P320, P321, P330, P332 + P317, P361 + P364, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Maxacalcitol
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Maxacalcitol

Which CAS number identifies Maxacalcitol?
Maxacalcitol is registered under CAS 103909-75-7. You may also see it listed as 22-Oxacalcitriol, Oxarol, maxacalcitriol. Our catalogue number for this item is ZX-033811.
What are the formula and molar mass of Maxacalcitol?
For Maxacalcitol, its formula is C26H42O4 and its molar mass is 418.6 g/mol. InChIKey DTXXSJZBSTYZKE-ZDQKKZTESA-N lets you match it in any structure database.
How is Maxacalcitol used in pharmaceutical QC?
Maxacalcitol is a characterised reference material linked to Calcitriol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Maxacalcitol?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Maxacalcitol?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Maxacalcitol to my country?
Yes. Because Maxacalcitol is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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