CompoundList
Sign in
Screening compounds

Maxacalcitol

Also known as 22-Oxacalcitriol, Prezios, Oxarol

CAS 103909-75-7Formula C26H42O4Molar mass 418.62 g/molEC 686-295-2
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Harmful or irritant 23 suppliers listed
Get quotes Compare 23 suppliers
Maxacalcitol chemical structure, C26H42O4, CAS 103909-75-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
103909-75-7
Formula
C26H42O4
Molar mass
418.62 g/mol
EC number
686-295-2
HS code
290949
Category
Screening compounds

What is Maxacalcitol?

Plain description, key identifiers and synonyms

Maxacalcitol is an organic molecular entity.

Identifiers

Registry numbers, names and line notations, tap to copy

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
CAS number
103909-75-7 CAS number cross-checked
EC number
686-295-2
Molecular formula
C26H42O4
UNII
N2UJM5NBF6
InChIKey
DTXXSJZBSTYZKE-ZDQKKZTESA-N
InChI
InChI=1S/C26H42O4/c1-17-20(15-21(27)16-24(17)28)9-8-19-7-6-12-26(5)22(10-11-23(19)26)18(2)30-14-13-25(3,4)29/h8-9,18,21-24,27-29H,1,6-7,10-16H2,2-5H3/b19-8+,20-9-/t18-,21+,22+,23-,24-,26+/m0/s1
Canonical SMILES
C=C1C(=CC=C2CCCC3(C)C2CCC3C(C)OCCC(C)(C)O)CC(O)CC1O
Isomeric 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

  • 22-Oxacalcitriol
  • Prezios
  • Oxarol
  • maxacalcitriol
  • 22-oxa-calcitriol
  • Sch 209579
  • 22-Oxa-1,25-dihydroxyvitamin D3
  • (+)-(5Z,7E,20S)-20-(3-Hydroxy-3-methylbutoxy)-9,10-secopregna-5,7,10(19)-triene-1alpha,3beta-diol
  • 1,25-Dihydroxy-22-oxavitamin D3
  • maxacalcitolum
  • 1alpha,25-Dihydroxy-22-oxavitamin D3
  • oxacalcitriol
  • Maxacalcitrol
  • (5Z,7E)-(1S,3R)-22-oxa-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol
  • (1s,3r,5z,7e,14beta,17alpha,20s)-20-(3-Hydroxy-3-Methylbutoxy)-9,10-Secopregna-5,7,10-Triene-1,3-Diol
  • Prezios (TN)
  • 22-Oxa-1,25(OH)2D3
  • MC 1275
  • 22-Oxacalcitrol
  • (1R,3S,5Z)-4-Methylene-5-[(2E)-2-[(1S,3aS,7aS)-octahydro-1-[(1S)-1-(3-hydroxy-3-methylbutoxy)ethyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol
  • Oxarol (TN)
  • Maxacalcitol (JAN/USAN/INN)
  • 22-oxa-1alpha,25(OH)2D3
  • (+)-(5Z,7E)-(1S,3R,20S)-20-(3-Hydroxy-3-methylbutyloxy)-9,10-secopregna-5,7,10(19)-triene-1,3-diol
  • 1a,25-Dihydroxy-22-oxavitamin D3
Show all 29 synonyms
  • (1R,3S,5Z)-5-{2-[(1S,3aS,4E,7aS)-1-[(1S)-1-(3-hydroxy-3-methylbutoxy)ethyl]-7a-methyl-octahydro-1H-inden-4-ylidene]ethylidene}-4-methylidenecyclohexane-1,3-diol
  • 1alpha,25-dihydroxy-22-oxacholecalciferol
  • 22-OXA-1a,25-DIHYDROXYCHOLECALCIFEROL
  • (5Z,7E)-9,10-SECO-22-OXACHOLESTA-5,7,10(19)-TRIENE-1a,3?,25-TRIOL

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
418.62 g/molcalc.
Exact mass
418.3083 Dacalc.
LogP (octanol/water)
4.69calc.
Topological polar surface area
69.92 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
6calc.
Heavy atoms
30calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.77calc.
Formal charge
0calc.
Stereocentres
6calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C=C1CCCCC1=CC=C1CCCC2CCCC12

C=C1CCCCC1=CC=C1CCCC2CCCC12

3 rings, 18 atoms.

569 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H300Fatal if swallowed.
  • H310Fatal in contact with skin.
  • H315Causes skin irritation.
  • H330Fatal if inhaled.
Precautionary statements (20)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P316Get emergency medical help immediately.
  • P320Specific treatment is urgent (see supplemental first aid instructions on the label).
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Maxacalcitol suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 23 suppliers
23 of 23 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

23 suppliers in 7 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Maxacalcitol price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Anticarcinogenic Agents
  • Antineoplastic Agents
  • Dermatologic Agents

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Maxacalcitol is traded under.

HS 2909.49Indicative HS code

Ether-alcohols and their halogenated not elsewhere classified in subheading 2909.4

World exports in 2024
$1.74B
+6.8% vs 2023, imports $1.86B
2019 to 2024
Top exporters
  1. Germany20.6%
  2. China13.9%
  3. Netherlands12.2%
Top importers
  1. China8.8%
  2. Germany8.3%
  3. United States7.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Maxacalcitol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Maxacalcitol, based on the data on this page

What is Maxacalcitol?

Maxacalcitol is an organic molecular entity.

What is the CAS number of Maxacalcitol?

The CAS registry number of Maxacalcitol is 103909-75-7.

What is the molecular formula and weight of Maxacalcitol?

The molecular formula of Maxacalcitol is C26H42O4 and its molar mass is 418.62 g/mol.

What is Maxacalcitol used for?

Known uses and roles of Maxacalcitol include building blocks in research and laboratory, screening compounds in research and laboratory, anticarcinogenic agents, antineoplastic agents and dermatologic agents.

Is Maxacalcitol hazardous?

Maxacalcitol carries the GHS signal word "Danger". Main hazards: fatal if swallowed, fatal in contact with skin, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Maxacalcitol?

Maxacalcitol is usually classified under HS code 290949 (Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Maxacalcitol?

CompoundList lists 23 suppliers of Maxacalcitol in China, United States, Japan, Israel and 3 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Maxacalcitol in India?

1 supplier in India list Maxacalcitol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Maxacalcitol?

Suppliers quote Maxacalcitol on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Maxacalcitol

Get quotes for Maxacalcitol

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Maxacalcitol
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Maxacalcitol with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/maxacalcitol-103909-75-7" title="Maxacalcitol structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Screening compounds or HS code 290949

23 suppliers
Free quotes, contact stays private
Get quotes