GTS-21 dihydrochloride (DMBX-A) - ≥98% , CAS No.156223-05-1

CAS: 156223-05-1 Cat. No.: G275216 Molecular Weight: 381.3 PubChem CID: 6438361
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
AKOS037515500 | SCHEMBL8003 | DMXB | DANSYLAMIDE [FOR FLUOROMETRY] | Gts 21 | GTS-21 2HCl | GTS-21 (dihydrochloride) | (E)-3-((2,4-Dimethoxyphenyl)methylene)-3,4,5,6-tetrahydro-2,3'-bipyridine dihydrochloride | 3-(3-(2,4-dimethoxybenzyl)-3,4,5,6-tetrahydr
Storage
Store at -20°C,Desiccated
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
G275216-5mg
3

$50.90

$76.90
Save $26.00 (33.81%)
10mg
G275216-10mg
3

$74.90

$112.90
Save $38.00 (33.66%)
25mg
G275216-25mg
2

$127.90

$191.90
Save $64.00 (33.35%)
50mg
G275216-50mg
2

$213.90

$320.90
Save $107.00 (33.34%)
100mg
G275216-100mg
2

$362.90

$544.90
Save $182.00 (33.40%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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

📋

Quality documents

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

📚

Literature proof

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

Overview

Store at +4°C. Store under desiccating conditions. The product can be stored for up to 12 months.

Specifications

Synonyms
AKOS037515500 | SCHEMBL8003 | DMXB | DANSYLAMIDE [FOR FLUOROMETRY] | Gts 21 | GTS-21 2HCl | GTS-21 (dihydrochloride) | (E)-3-((2, 4-Dimethoxyphenyl)methylene)-3, 4, 5, 6-tetrahydro-2, 3'-bipyridine dihydrochloride | 3-(3-(2, 4-dimethoxybenzyl)-3, 4, 5, 6-tetrahydr
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
Partial agonist at α7nACh receptors. Binds selectively to α7 subunits, with no significant activity seen at α2, α3 and α4. (EC 50 = 10 μM in vitro (striatal slices)). Shown to elicit nootropic, neuroprotective and anti-inflammatory effects.
Storage
Store at -20°C, Desiccated
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
ANTAGONIST
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥98%
Names and Identifiers
Pubchem Sid504764180
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504764180
Canonical SmilesCOC1=CC(=C(C=C1)C=C2CCCN=C2C3=CN=CC=C3)OC.Cl.Cl
IUPAC Name3-[(5E)-5-[(2,4-dimethoxyphenyl)methylidene]-3,4-dihydro-2H-pyridin-6-yl]pyridine;dihydrochloride
InChIKeyBXKYFUGAAFLYJL-BXGYHSFXSA-N
INCHI1S/C19H20N2O2.2ClH/c1-22-17-8-7-14(18(12-17)23-2)11-15-5-4-10-21-19(15)16-6-3-9-20-13-16;;/h3,6-9,11-13H,4-5,10H2,1-2H3;2*1H/b15-11+;;
Isomeric SMILES COC1=CC(=C(C=C1)/C=C/2\CCCN=C2C3=CN=CC=C3)OC.Cl.Cl
PubChem CID 6438361
Molecular Weight 381.3

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.

Look up COA →

📊 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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassMethoxybenzenes
Intermediate Tree Nodes Not available
Direct ParentDimethoxybenzenes
Alternative Parents Phenoxy compounds  Anisoles  Tetrahydropyridines  Alkyl aryl ethers  Heteroaromatic compounds  Ketimines  Propargyl-type 1,3-dipolar organic compounds  Azacyclic compounds  Organopnictogen compounds  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents M-dimethoxybenzene - Dimethoxybenzene - Phenoxy compound - Anisole - Phenol ether - Alkyl aryl ether - Tetrahydropyridine - Hydropyridine - Pyridine - Heteroaromatic compound - Ketimine - Ether - Azacycle - Organoheterocyclic compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Imine - Organic oxygen compound - Hydrochloride - Organic nitrogen compound - Organopnictogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dimethoxybenzenes. These are organic aromatic compounds containing a monocyclic benzene moiety carrying exactly two methoxy groups.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

5 results found

Lot NumberCertificate TypeDateItem
A2211791Certificate of AnalysisOct 13, 2025 G275216
A2211801Certificate of AnalysisOct 13, 2025 G275216
A2211844Certificate of AnalysisOct 13, 2025 G275216
A2211866Certificate of AnalysisOct 13, 2025 G275216
A2211871Certificate of AnalysisOct 13, 2025 G275216
Chemical and Physical Properties
SolubilitySoluble in water to 100 mM and in DMSO to 100 mM
Molecular Weight381.300 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass380.106 Da
Monoisotopic Mass380.106 Da
Topological Polar Surface Area43.700 Ų
Heavy Atom Count25
Formal Charge0
Complexity447.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count3
Solution Calculators
Reviews

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