4,4'-Bipyridine - analytical standard, anhydrous , CAS No.553-26-4

CAS: 553-26-4 Cat. No.: B105218 Formula: C10H8N2 Molecular Weight: 156.18 Beilstein Registry Number: 23200 EC Number: 209-036-3
AVAILABLE TO ORDER
GRADE & PURITY Anhydrous Grade ? Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench. Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
4,4'-Dipyridyl hydrate|4-(pyridin-4-yl)pyridine|4,4' bipyridine|4,4'-Dipyridine|4,4'-di-pyridine|4-(4-Pyridyl)pyridine|Methyltransferase, dopamine N-|4,4'-DIPYRIDYL-D8|.gamma.,.gamma.'-Bipyridyl|4,4'-bipyridine;4,4'-Dipyridyl|.gamma.,.gamma.'-Dipyridyl|4,4'-Bipyridine|4,4-Bipyridine|Opera_ID_1063|gamma,gamma'-Bipyridyl|4,4'-Bipyridyl|4,4-Bipyridyl|Dopamine Nmethyltransferase|4,4-Bipyridin|4, 4'-Dipyridine|4-pyridin-4-ylpyridine|4-pyridin-4-ylpyridin|4,4'-DIPYRIDYL|gamma,gamma'-Dipyridyl|4,4'-bpy
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
1g
B105218-1g
5 In stock
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$58.90

$69.90
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Specifications

Synonyms
4,4'-Dipyridyl hydrate | 4-(pyridin-4-yl)pyridine | 4,4' bipyridine | 4,4'-Dipyridine | 4,4'-di-pyridine | 4-(4-Pyridyl)pyridine | Methyltransferase, dopamine N- | 4,4'-DIPYRIDYL-D8 | .gamma.,.gamma.'-Bipyridyl | 4,4'-bipyridine;4,4'-Dipyridyl | .gamma.,.gamma.'-Dipyridyl | 4,4'-Bipyridine | 4,4-Bipyridine | Opera_ID_1063 | gamma,gamma'-B Show more
Specifications & Purity
analytical standard, anhydrous
Storage
Room temperature
Shipped In
Normal
Grade
Analytical standard, Anhydrous Grade
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504752063
Canonical Smiles
C1=CN=CC=C1C2=CC=NC=C2
IUPAC Name
4-pyridin-4-ylpyridine
InChIKey
MWVTWFVJZLCBMC-UHFFFAOYSA-N
INCHI
1S/C10H8N2/c1-5-11-6-2-9(1)10-3-7-12-8-4-10/h1-8H
Isomeric SMILES
C1=CN=CC=C1C2=CC=NC=C2
RTECS
DW1760000
UN Number
2811
Molecular Weight
156.18
Beilstein
23200
Reaxy-Rn
113176
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=113176&ln=

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyridines and derivatives
SubclassBipyridines and oligopyridines
Intermediate Tree Nodes Not available
Direct ParentBipyridines and oligopyridines
Alternative Parents Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Bipyridine - 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 bipyridines and oligopyridines. These are organic compounds containing two pyridine rings linked to each other.
External Descriptors bipyridine
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
IDO1 Tchem Indoleamine 2,3-dioxygenase (6650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
LMNA Tbio Prelamin-A/C (36751 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GMNN Tbio Geminin (128009 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Ppard Peroxisome proliferator-activated receptor delta (358 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapt Microtubule-associated protein tau (6 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 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.

3 results found

Lot NumberCertificate TypeDateItem
B2328374B2328374Certificate of AnalysisSep 04, 2026 B105218
A2608473A2608473Certificate of AnalysisDec 10, 2025 B105218
I2025194I2025194Certificate of AnalysisMay 09, 2024 B105218
Chemical and Physical Properties
SensitivityHygroscopic
Boil Point(°C)305°C
Melt Point(°C)109.0—112.0°C
Molecular Weight156.180 g/mol
XLogP31.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass156.069 Da
Monoisotopic Mass156.069 Da
Topological Polar Surface Area25.800 Ų
Heavy Atom Count12
Formal Charge0
Complexity108.000
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
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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