3,6-Di(4-pyridyl)-1,2,4,5-tetrazine - ≥95% , CAS No.57654-36-1

CAS: 57654-36-1 Cat. No.: D155261 Molecular Weight: 236.24 Beilstein Registry Number: 26(5)19,377 EC Number: 680-180-0
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
3,6-dipyridin-4-yl-1,2,4,5-tetrazine | bis(pyridin-4-yl)-1,2,4,5-tetrazine | A869624 | AKOS027327448 | AS-63622 | MQSMIIJCRWDMDL-UHFFFAOYSA-N | D3211 | 2,5-Di-(4-pyridyl)-s-tetrazine | DTXSID40407211 | 3,6-Bis(4-Pyridyl)-S-Tetrazine | 3,6-di(pyridin-4-yl)
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
200mg
D155261-200mg
1

$9.90

$14.90
Save $5.00 (33.56%)
250mg
D155261-250mg
4

$10.90

$16.90
Save $6.00 (35.50%)
1g
D155261-1g
6

$42.90

$64.90
Save $22.00 (33.90%)
5g
D155261-5g
1

$213.90

$320.90
Save $107.00 (33.34%)
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C Ships Wet ice 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.

Specifications

Synonyms
3, 6-dipyridin-4-yl-1, 2, 4, 5-tetrazine | bis(pyridin-4-yl)-1, 2, 4, 5-tetrazine | A869624 | AKOS027327448 | AS-63622 | MQSMIIJCRWDMDL-UHFFFAOYSA-N | D3211 | 2, 5-Di-(4-pyridyl)-s-tetrazine | DTXSID40407211 | 3, 6-Bis(4-Pyridyl)-S-Tetrazine | 3, 6-di(pyridin-4-yl)
Specifications & Purity
≥95%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid488195038
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488195038
Canonical SmilesC1=CN=CC=C1C2=NN=C(N=N2)C3=CC=NC=C3
IUPAC Name3,6-dipyridin-4-yl-1,2,4,5-tetrazine
InChIKeyMQSMIIJCRWDMDL-UHFFFAOYSA-N
INCHI1S/C12H8N6/c1-5-13-6-2-9(1)11-15-17-12(18-16-11)10-3-7-14-8-4-10/h1-8H
Isomeric SMILES C1=CN=CC=C1C2=NN=C(N=N2)C3=CC=NC=C3
Molecular Weight 236.24
Beilstein 26(5)19,377
Reaxy-Rn 208748
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=208748&ln=

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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassTetrazines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentTetrazines
Alternative Parents Pyridines and derivatives  Heteroaromatic compounds  Azacyclic compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Tetrazine - Pyridine - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as tetrazines. These are organic compounds containing a tetrazine ring, which is a six-membered aromatic heterocycle made up of four nitrogen atoms and a two carbon atoms.
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.

16 results found

Lot NumberCertificate TypeDateItem
E2521297Certificate of AnalysisMay 08, 2025 D155261
E2521298Certificate of AnalysisMay 08, 2025 D155261
L2411479Certificate of AnalysisJun 26, 2024 D155261
L2411500Certificate of AnalysisJun 26, 2024 D155261
E2413265Certificate of AnalysisApr 29, 2024 D155261
E2413271Certificate of AnalysisApr 29, 2024 D155261
B2515035Certificate of AnalysisApr 29, 2024 D155261
J2410510Certificate of AnalysisApr 29, 2024 D155261
J2410511Certificate of AnalysisApr 29, 2024 D155261
B2309332Certificate of AnalysisAug 10, 2022 D155261
B2309350Certificate of AnalysisAug 10, 2022 D155261
B2309382Certificate of AnalysisAug 10, 2022 D155261
B2309399Certificate of AnalysisAug 10, 2022 D155261
B2309764Certificate of AnalysisAug 10, 2022 D155261
B2309814Certificate of AnalysisAug 10, 2022 D155261
D2307389Certificate of AnalysisAug 10, 2022 D155261

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Chemical and Physical Properties
Melt Point(°C)257 °C
Molecular Weight236.230 g/mol
XLogP3-0.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count6
Rotatable Bond Count2
Exact Mass236.081 Da
Monoisotopic Mass236.081 Da
Topological Polar Surface Area77.300 Ų
Heavy Atom Count18
Formal Charge0
Complexity215.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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