25-Hydroxyvitamin D₃ solution - Moligand™, ≥98%, 5 μg/mL in ethanol , CAS No.19356-17-3

CAS: 19356-17-3 Cat. No.: H432271 Molecular Weight: 400.64 EC Number: 242-990-9

GRADE & PURITY Moligand™, ≥98%, 5 μg/mL in ethanol

Synonyms

25-Hydroxyvitamin D3 monohydrate, >=99.0% (HPLC) | Cholecalciferol, 25-hydroxy- | 3-{2-[1-(5-HYDROXY-1,5-DIMETHYL-HEXYL)-7A-METHYL-OCTAHYDRO-INDEN-4-YLIDENE]-ETHYLIDENE}-4-METHYLENE-CYCLOHEXANOL | Calcifediol | HMS1791G13 | BDBM50521013 | 1H-Indene-1-pent

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

Overview

Gene Information

human ... VDR(7421)

General Description

25-Hydroxyvitamin D 3 (calcifediol) is a prohormone produced via hydroxylation of vitamin D 3 (cholecalciferol) in the liver. It is a precursor for the synthesis of calcitriol {1,25-dihydroxyvitamin D 3 or [1,25(OH) 2 D 3 ]}. It is also used as a biomarker to determine the status of vitamin D in the body.

Application

This product may be used as an analytical standard.

Specifications

Synonyms

25-Hydroxyvitamin D3 monohydrate, >=99.0% (HPLC) | Cholecalciferol, 25-hydroxy- | 3-{2-[1-(5-HYDROXY-1, 5-DIMETHYL-HEXYL)-7A-METHYL-OCTAHYDRO-INDEN-4-YLIDENE]-ETHYLIDENE}-4-METHYLENE-CYCLOHEXANOL | Calcifediol | HMS1791G13 | BDBM50521013 | 1H-Indene-1-pent

Specifications & Purity

Moligand™, ≥98%, 5 μg/mL in ethanol

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Moligand™

Purity

≥98%

Names and Identifiers

• Canonical Smiles: CC(CCCC(C)(C)O)C1CCC2C1(CCCC2=CC=C3CC(CCC3=C)O)C
• IUPAC Name: (1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
• InChIKey: JWUBBDSIWDLEOM-DTOXIADCSA-N
• INCHI: 1S/C27H44O2/c1-19-10-13-23(28)18-22(19)12-11-21-9-7-17-27(5)24(14-15-25(21)27)20(2)8-6-16-26(3,4)29/h11-12,20,23-25,28-29H,1,6-10,13-18H2,2-5H3/b21-11+,22-12-/t20-,23+,24-,25+,27-/m1/s1
• Isomeric SMILES: C[C@H](CCCC(C)(C)O)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](CCC3=C)O)C
• WGK Germany: 1
• Alternate CAS: 63283-36-3
• Molecular Weight: 400.64
• Reaxy-Rn: 34003584
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=34003584&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Lipids and lipid-like molecules
    • Class Steroids and steroid derivatives
      • Subclass Vitamin D and derivatives

• Kingdom: Organic compounds
• Superclass: Lipids and lipid-like molecules
• Class: Steroids and steroid derivatives
• Subclass: Vitamin D and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Vitamin D and derivatives
• Alternative Parents: Triterpenoids Tertiary alcohols Secondary alcohols Cyclic alcohols and derivatives Hydrocarbon derivatives
• Molecular Framework: Aliphatic homopolycyclic compounds
• Substituents: Triterpenoid - Tertiary alcohol - Cyclic alcohol - Secondary alcohol - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Alcohol - Aliphatic homopolycyclic compound
• Description: This 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 D3 and derivatives

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

VDR Tclin Vitamin D receptor (26531 Activities)

Discover Target: VDR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HL-60 (67320 Activities)

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HaCaT (4069 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP27B1 Tchem 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial (12 Activities)

Discover Target: CYP27B1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)

Discover Target: TDP1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GMNN Tbio Geminin (128009 Activities)

Discover Target: GMNN

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PMP22 Tbio Peripheral myelin protein 22 (699 Activities)

Discover Target: PMP22

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

USP1 Tchem Ubiquitin carboxyl-terminal hydrolase 1 (22556 Activities)

Discover Target: USP1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Gc Vitamin D-binding protein (39 Activities)

Discover Target: Gc

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Hdac6 Histone deacetylase 6 (222 Activities)

Discover Target: Hdac6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

VPAC1 Vasoactive intestinal peptide receptor (6 Activities)

Discover Target: VPAC1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Plasmodium falciparum (966862 Activities)

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Gallus gallus (1187 Activities)

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Mus musculus (284745 Activities)

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Rattus norvegicus (775804 Activities)

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rep Replicase polyprotein 1ab (378 Activities)

Discover Target: rep

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Rorc Nuclear receptor ROR-gamma (89407 Activities)

Discover Target: Rorc

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Srebf1 Sterol regulatory element-binding protein 1 (3 Activities)

Discover Target: Srebf1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SARS-CoV-2 (38078 Activities)

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Mechanisms of Action

Chemical and Physical Properties

• Molecular Weight: 400.600 g/mol
• XLogP3: 6.200
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 6
• Exact Mass: 400.334 Da
• Monoisotopic Mass: 400.334 Da
• Topological Polar Surface Area: 40.500 Ų
• Heavy Atom Count: 29
• Formal Charge: 0
• Complexity: 655.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 5
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 2
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 2
• Covalently-Bonded Unit Count: 1

References

1. He Qiting, Qin Ruixi, Glowacki Julie, Zhou Shuanhu, Shi Jie, Wang Shaoyi, Gao Yuan, Cheng Lei.  (2021)  Synergistic stimulation of osteoblast differentiation of rat mesenchymal stem cells by leptin and 25(OH)D3 is mediated by inhibition of chaperone-mediated autophagy.  Stem Cell Research & Therapy,  12  (1): (1-13).  [PMID:34717752] [10.1186/s13287-021-02623-z]

2. Chen Huaiyi, Liao Ziwei, Sun Gongwei, Wu Tianhao, Yang Jinlei, Pan Siyuan, Zhang Sichun, Tang Fei.  (2025)  Affinity Capture Coupled with Nano-Electrospray Ionization-Mass Spectrometry for Rapid Detection of 25-hydroxyvitamin D3 in Serum.  Journal of Analysis and Testing,      [PMID:] [10.1007/s41664-025-00361-2]

3. Cai Tongji, Chen Meilun, Yang Jie, Tang Chunhua, Lu Xiaoling, Wei Zheng, Jiang Hanbing, Hou Yucui, Zhao Jia, Yu Peng.  (2024)  An AuNPs-based electrochemical aptasensor for the detection of 25-hydroxy vitamin D3.  ANALYTICAL SCIENCES,      [PMID:38190076] [10.1007/s44211-023-00489-0]

4. Lixin Kang, Haoran Li, Kexin Lin, Shen Hu, Song Liu, Yuben Qiao, Ying Wang, Aitao Li.  (2025)  Regioselectivity Switching in CYP107Pdh-Catalyzed VD3 Hydroxylation: A Structure-Guided Approach To Improve Calcidiol Production.  ACS Catalysis,      [PMID:] [10.1021/acscatal.5c00444]

5. Zi-qing Wang, Li-ping Hao, Zi-xuan Meng, Hao-ran Zhang, Wei-jun Kang, Lian-feng Ai.  (2025)  Simultaneous determination of 25(OH)D2, 25(OH)D3 and 1α,25(OH)2D3 in human serum by derivatization-liquid chromatography-tandem mass spectrometry.  ANALYTICAL BIOCHEMISTRY,      [PMID:40010585] [10.1016/j.ab.2025.115821]