TEI-9648 , CAS No.173388-21-1

CAS: 173388-21-1 Cat. No.: T649637 Formula: C₂₇H₃₈O₄ Molecular Weight: 426.59 PubChem CID: 9547693

Synonyms

TEI 9648 | HY-12398A | LMST03020600 | TEI-9648 | CHEBI:197108 | MS-27531 | 2(3H)-Furanone, 5-[(2R)-2-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(3S,5R)-3,5-dihydroxy-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]propyl]dihydro-3-methylene-, (5R

Storage

Store at 2-8°C,Protected from light,Argon charged

Shipped In

Wet ice

Overview

TEI-9648, a Vitamin D 3 Lactone analogue, is a potent and specific vitamin D receptor (VDR) antagonist. TEI-9648 inhibits VDR/VDRE-mediated genomic actions of 1α,25(OH) 2 D 3. TEI-9648 also inhibits HL-60 cell differentiation induced by of 1α,25(OH) 2 D 3. TEI-9648 has the potential for bone metabolism research.

In Vitro

TEI-9648 (10-1000 nM) dose-dependently blocks the reciprocal changes of CD11b and CD71 expression associated with HL-60 cell differentiation induced by 1α,25(OH) 2 D 3. TEI-9648 has consistently weaker suppressive effect than TEI-9647. TEI-9648 can not induce cell differentiation even after treatment at 1 μM in HL-60 cell. TEI-9648 alone can not induce activation of NBT-reducing activity or α-NB esterase activity. In contrast, TEI-9648 markedly suppresses the up-regulation induced by 1α,25(OH) 2 D 3 (0.1 nM) in HL-60 cells. MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Form:Solid

Specifications

Synonyms

TEI 9648 | HY-12398A | LMST03020600 | TEI-9648 | CHEBI:197108 | MS-27531 | 2(3H)-Furanone, 5-[(2R)-2-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(3S,5R)-3,5-dihydroxy-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]propyl]dihydro-3-methylene-, (5R

Biochemical and Physiological Mechanisms

TEI-9648, a Vitamin D 3 Lactone analogue, is a potent and specific vitamin D receptor (VDR) antagonist. TEI-9648 inhibits VDR/VDRE-mediated genomic actions of 1α,25(OH) 2 D 3 . TEI-9648 also inhibits HL-60 cell differentiation induced by of 1α,25(OH) 2 D

Storage

Store at 2-8°C,Protected from light,Argon charged

Shipped In

Wet ice

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

Names and Identifiers

• Canonical Smiles: CC(CC1CC(=C)C(=O)O1)C2CCC3C2(CCCC3=CC=C4CC(CC(C4=C)O)O)C
• IUPAC Name: (5R)-5-[(2R)-2-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(3S,5R)-3,5-dihydroxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]propyl]-3-methylideneoxolan-2-one
• InChIKey: SAODSJHDCZTVAT-JXJLEVNFSA-N
• INCHI: 1S/C27H38O4/c1-16(12-22-13-17(2)26(30)31-22)23-9-10-24-19(6-5-11-27(23,24)4)7-8-20-14-21(28)15-25(29)18(20)3/h7-8,16,21-25,28-29H,2-3,5-6,9-15H2,1,4H3/b19-7+,20-8-/t16-,21-,22-,23-,24+,25+,27-/m1/s1
• Isomeric SMILES: C[C@H](C[C@@H]1CC(=C)C(=O)O1)[C@H]2CC[C@@H]\3[C@@]2(CCC/C3=C\C=C/4\C[C@H](C[C@@H](C4=C)O)O)C
• Alternate CAS: 173388-21-1
• PubChem CID: 9547693
• MeSH Entry Terms: 25-dehydro-1-hydroxyvitamin D(3)-26,23-lactone;25-dehydro-1-hydroxyvitamin D3-26,23-lactone;TEI 9647;TEI 9648;TEI-9647;TEI-9648
• Molecular Weight: 426.59

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 Steroid lactones Gamma butyrolactones Tetrahydrofurans Enoate esters Secondary alcohols Cyclic alcohols and derivatives Oxacyclic compounds Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic heteropolycyclic compounds
• Substituents: Triterpenoid - Steroid lactone - Gamma butyrolactone - Cyclic alcohol - Tetrahydrofuran - Enoate ester - Alpha,beta-unsaturated carboxylic ester - Secondary alcohol - Lactone - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organoheterocyclic compound - Oxacycle - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organic oxygen compound - Alcohol - Carbonyl group - Aliphatic heteropolycyclic 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 D3 receptor (1 Activities)

Discover Target: VDR

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

Mechanisms of Action

Chemical and Physical Properties

• Solubility: DMSO : 50 mg/mL (117.21 mM; ultrasonic and warming and heat to 60°C)
• Molecular Weight: 426.600 g/mol
• XLogP3: 4.800
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 426.277 Da
• Monoisotopic Mass: 426.277 Da
• Topological Polar Surface Area: 66.800 Ų
• Heavy Atom Count: 31
• Formal Charge: 0
• Complexity: 821.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 7
• 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

Frequently Asked Questions

How should this product be stored?

Store at 2–8 °C, protected from light, under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 173388-21-1, the molecular formula is C27H38O4, and the molecular weight is 426.59 g/mol. InChIKey SAODSJHDCZTVAT-JXJLEVNFSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.