1α,25-Dihydroxyvitamin D2 - Moligand™,50 μg/mL in ethanol , CAS No.60133-18-8

CAS: 60133-18-8 Cat. No.: D433056 Molecular Weight: 428.65 Beilstein Registry Number: 5635017 EC Number: 634-659-6 PubChem CID: 9547243
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GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 50 μg/mL in ethanol
Synonyms
AKOS024457904 | 1,25-Dihydroxyvitamin D2 | 1alpha,25-Dihydroxycalciferol | NCGC00245115-01 | ZGLHBRQAEXKACO-XJRQOBMKSA-N | 9,10-Secoergosta-5,7,10(19),22-tetraene-1,3,25-triol,(1a,3b,5Z,7E,22E)- | 1.alpha.,25-dihydroxyvitamin d2 | Ro 17-6218 | 1,25-Dihydr
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
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Size
Status
Price
Qty
1ml
D433056-1ml
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Why this grade

Moligand™,50 μg/mL in ethanol Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

1α,25-Dihydroxyvitamin D 2 is an active form of vitamin D 2 . It is also known as ercalcitriol or 1α,25-dihydroxyergocalciferol. It was first isolated from mitochondria of chick kidney.


Application

This product may be used as an analytical standard.

Specifications

Synonyms
AKOS024457904 | 1, 25-Dihydroxyvitamin D2 | 1alpha, 25-Dihydroxycalciferol | NCGC00245115-01 | ZGLHBRQAEXKACO-XJRQOBMKSA-N | 9, 10-Secoergosta-5, 7, 10(19), 22-tetraene-1, 3, 25-triol, (1a, 3b, 5Z, 7E, 22E)- | 1.alpha., 25-dihydroxyvitamin d2 | Ro 17-6218 | 1, 25-Dihydr
Specifications & Purity
Moligand™, 50 μg/mL in ethanol
Biochemical and Physiological Mechanisms
Ercalcitriol (1α, 25-Dihydroxy Vitamin D2) is a vitamin D receptor (VDR) agonist with high binding affinity. After binding to VDR, Ercalcitriol forms a complex with retinoid X receptor (RXR) to regulate target gene transcription. For example, Ercalcitriol
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Action Type
ACTIVATOR
Names and Identifiers
Canonical SmilesCC(C=CC(C)C(C)(C)O)C1CCC2C1(CCCC2=CC=C3CC(CC(C3=C)O)O)C
IUPAC Name(1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5S)-6-hydroxy-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
InChIKeyZGLHBRQAEXKACO-XJRQOBMKSA-N
INCHI1S/C28H44O3/c1-18(9-10-19(2)27(4,5)31)24-13-14-25-21(8-7-15-28(24,25)6)11-12-22-16-23(29)17-26(30)20(22)3/h9-12,18-19,23-26,29-31H,3,7-8,13-17H2,1-2,4-6H3/b10-9+,21-11+,22-12-/t18-,19+,23-,24-,25+,26+,28-/m1/s1
Isomeric SMILES C[C@H](/C=C/[C@H](C)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
WGK Germany 3
PubChem CID 9547243
Molecular Weight 428.65
Beilstein 5635017

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
SubclassVitamin D and derivatives
Intermediate Tree Nodes Not available
Direct ParentVitamin D and derivatives
Alternative Parents Triterpenoids  Tertiary alcohols  Secondary alcohols  Cyclic alcohols and derivatives  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Triterpenoid - Tertiary alcohol - Cyclic alcohol - Secondary alcohol - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Alcohol - Aliphatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as vitamin d and derivatives. These are compounds containing a secosteroid backbone, usually secoergostane or secocholestane.
External Descriptors Vitamin D2 and derivatives
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

1 results found

Lot NumberCertificate TypeDateItem
F2609225Certificate of AnalysisJun 11, 2026 D433056
Chemical and Physical Properties
SensitivityLight sensitive
Molecular Weight428.600 g/mol
XLogP34.900
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count3
Rotatable Bond Count5
Exact Mass428.329 Da
Monoisotopic Mass428.329 Da
Topological Polar Surface Area60.700 Ų
Heavy Atom Count31
Formal Charge0
Complexity758.000
Isotope Atom Count0
Defined Atom Stereocenter Count7
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count3
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds3
Covalently-Bonded Unit Count1
Solution Calculators
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