Azulene - ≥97%(GC) , CAS No.275-51-4

CAS: 275-51-4 Cat. No.: A151375 Molecular Weight: 128.17 Beilstein Registry Number: 969517 EC Number: 205-993-6
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
Synonyms
BICYCLO-(5.3.0)-DECA-2,4,6,8,10-PENTAENE | Bicyclo(5.3.0)-deca-2,4,6,8,10-pentaene | Bicyclo[5.3.0]-1,5,7,9-decapentaene | J-016811 | AZULENE [MI] | C13408 | Azunamic | EINECS 205-993-6 | SR-01000944574-1 | DTXSID2059770 | AZULENE [INCI] | bicyclo(5.3.0)-
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
A151375-100mg
3
$56.90
250mg
A151375-250mg
4
$109.90
1g
A151375-1g
5
$331.90
5g
A151375-5g
3
$1,014.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

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
BICYCLO-(5.3.0)-DECA-2, 4, 6, 8, 10-PENTAENE | Bicyclo(5.3.0)-deca-2, 4, 6, 8, 10-pentaene | Bicyclo[5.3.0]-1, 5, 7, 9-decapentaene | J-016811 | AZULENE [MI] | C13408 | Azunamic | EINECS 205-993-6 | SR-01000944574-1 | DTXSID2059770 | AZULENE [INCI] | bicyclo(5.3.0)-
Specifications & Purity
≥97%(GC)
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
≥97%(GC)
Names and Identifiers
Pubchem Sid488180949
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180949
Canonical SmilesC1=CC=C2C=CC=C2C=C1
IUPAC Nameazulene
InChIKeyCUFNKYGDVFVPHO-UHFFFAOYSA-N
INCHI1S/C10H8/c1-2-5-9-7-4-8-10(9)6-3-1/h1-8H
Isomeric SMILES C1=CC=C2C=CC=C2C=C1
WGK Germany 2
RTECS CO4570000
Molecular Weight 128.17
Beilstein 969517
Reaxy-Rn 969517
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=969517&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
SuperclassHydrocarbons
ClassUnsaturated hydrocarbons
SubclassOlefins
Intermediate Tree Nodes Cyclic olefins
Direct ParentAzulenes
Alternative Parents Aromatic hydrocarbons  Polycyclic hydrocarbons  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Azulene - Aromatic hydrocarbon - Polycyclic hydrocarbon - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as azulenes. These are polycyclic aromatic compounds containing the azulene skeleton, which consists of the cyclopentadiene ring fused to a cycloheptadiene ring.
External Descriptors azulenes - ortho-fused bicyclic arene - mancude carbobicyclic parent
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Human immunodeficiency virus 1 (70413 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.

11 results found

Lot NumberCertificate TypeDateItem
G2228476Certificate of AnalysisMay 19, 2026 A151375
G2228481Certificate of AnalysisMay 19, 2026 A151375
G2228482Certificate of AnalysisMay 19, 2026 A151375
G2228516Certificate of AnalysisMay 19, 2026 A151375
I2505050Certificate of AnalysisSep 20, 2025 A151375
K2129230Certificate of AnalysisSep 08, 2025 A151375
K2129231Certificate of AnalysisSep 08, 2025 A151375
J2023096Certificate of AnalysisAug 20, 2024 A151375
J2023097Certificate of AnalysisAug 20, 2024 A151375
C2307113Certificate of AnalysisNov 15, 2021 A151375
C2307114Certificate of AnalysisNov 15, 2021 A151375

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Chemical and Physical Properties
SolubilitySoluble in organic solvents.
Boil Point(°C)241-243℃
Melt Point(°C)98-103℃
Molecular Weight128.169 g/mol
XLogP33.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass128.063 Da
Monoisotopic Mass128.063 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count10
Formal Charge0
Complexity94.600
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
Reviews

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