5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine - ≥98% , CAS No.1046-56-6

CAS: 1046-56-6 Cat. No.: D155493 Molecular Weight: 310.36 Beilstein Registry Number: 542151 EC Number: 213-878-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
PDT | D84148 | 5,6-diphenyl-3-(pyridin-2-yl)-1,2,4-triazine | FT-0613588 | EINECS 213-878-7 | EU-0001368 | BIM-0025839.P001 | 5,6-di(phenyl)-3-pyridin-2-yl-1,2,4-triazine | BRN 0542151 | D1201 | SCHEMBL149565 | Bio7C7 | AS-64877 | DTXSID8061428 | 3-(2-Pyr
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D155493-1g
5

$20.90

$31.90
Save $11.00 (34.48%)
5g
D155493-5g
5

$84.90

$127.90
Save $43.00 (33.62%)
25g
D155493-25g
3

$318.90

$478.90
Save $160.00 (33.41%)
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Why this grade

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

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Storage & shipping

Room temperature Ships Normal 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

Usually used as chromogenic-extraction reagent during spectrophotometric determination of iron in acids and acidic solutions.And also employed as precolumn derivatizing reagent in the HPLC method with UV absorbance detection for the Fe(II) determination.

Specifications

Synonyms
PDT | D84148 | 5, 6-diphenyl-3-(pyridin-2-yl)-1, 2, 4-triazine | FT-0613588 | EINECS 213-878-7 | EU-0001368 | BIM-0025839.P001 | 5, 6-di(phenyl)-3-pyridin-2-yl-1, 2, 4-triazine | BRN 0542151 | D1201 | SCHEMBL149565 | Bio7C7 | AS-64877 | DTXSID8061428 | 3-(2-Pyr
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504754547
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754547
Canonical SmilesC1=CC=C(C=C1)C2=C(N=NC(=N2)C3=CC=CC=N3)C4=CC=CC=C4
IUPAC Name5,6-diphenyl-3-pyridin-2-yl-1,2,4-triazine
InChIKeyOTMYLOBWDNFTLO-UHFFFAOYSA-N
INCHI1S/C20H14N4/c1-3-9-15(10-4-1)18-19(16-11-5-2-6-12-16)23-24-20(22-18)17-13-7-8-14-21-17/h1-14H
Isomeric SMILES C1=CC=C(C=C1)C2=C(N=NC(=N2)C3=CC=CC=N3)C4=CC=CC=C4
WGK Germany 3
RTECS XY8598150
Molecular Weight 310.36
Beilstein 542151
Reaxy-Rn 542151
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=542151&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ 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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassTriazines
Subclass1,2,4-triazines
Intermediate Tree Nodes Not available
Direct Parent1,2,4-triazines
Alternative Parents Pyridines and derivatives  Benzene and substituted derivatives  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 1,2,4-triazine - Benzenoid - Pyridine - Monocyclic benzene moiety - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 1,2,4-triazines. These are compounds containing a triazine ring, which is a heterocyclic ring, similar to the six-member benzene ring but with three carbons replaced by nitrogen atoms, at ring positions 1, 2, and 4.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
MYC Tchem Myc proto-oncogene protein (1178 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MYCN Tbio N-myc proto-oncogene protein (25 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Trypanosoma brucei brucei (13300 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium berghei (192651 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.

6 results found

Lot NumberCertificate TypeDateItem
H2218563Certificate of AnalysisJun 08, 2026 D155493
H2218564Certificate of AnalysisJun 08, 2026 D155493
H2218565Certificate of AnalysisJun 08, 2026 D155493
F2330053Certificate of AnalysisAug 23, 2022 D155493
F2330090Certificate of AnalysisAug 23, 2022 D155493
L2431034Certificate of AnalysisAug 23, 2022 D155493
Chemical and Physical Properties
SolubilitySoluble in water.
Melt Point(°C)190 °C
Molecular Weight310.400 g/mol
XLogP33.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass310.122 Da
Monoisotopic Mass310.122 Da
Topological Polar Surface Area51.600 Ų
Heavy Atom Count24
Formal Charge0
Complexity376.000
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
Documents & Articles
Solution Calculators
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