3-Methyl-1,2,5-oxadiazole - ≥97% , CAS No.26178-14-3

CAS: 26178-14-3 Cat. No.: M192395 Molecular Weight: 84.08 EC Number: 871-931-5
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
A877321 | 3-methyl-1,2,5-oxadiazole | EN300-141646 | AKOS015900087 | 1,2,5-Oxadiazole, 3-methyl- | methylfurazan | MFCD16659049 | DTXSID70399433 | FT-0726479
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
M192395-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$12.90

$24.90
Save $12.00 (48.19%)
250mg
M192395-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$59.90

$62.90
Save $3.00 (4.77%)
1g
M192395-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$137.90
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Why this grade

≥97% 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.

📋

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.

Specifications

Synonyms
A877321 | 3-methyl-1, 2, 5-oxadiazole | EN300-141646 | AKOS015900087 | 1, 2, 5-Oxadiazole, 3-methyl- | methylfurazan | MFCD16659049 | DTXSID70399433 | FT-0726479
Specifications & Purity
≥97%
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%
Names and Identifiers
Canonical SmilesCC1=NON=C1
IUPAC Name3-methyl-1,2,5-oxadiazole
InChIKeyWBILDQZWYMFRNR-UHFFFAOYSA-N
INCHI1S/C3H4N2O/c1-3-2-4-6-5-3/h2H,1H3
Isomeric SMILES CC1=NON=C1
Molecular Weight 84.08
Reaxy-Rn 969959
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=969959&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.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzoles
SubclassOxadiazoles
Intermediate Tree Nodes Not available
Direct ParentFurazans
Alternative Parents Heteroaromatic compounds  Oxacyclic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Heteroaromatic compound - Furazan - Oxacycle - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as furazans. These are compounds containing a furazan moiety, which consists of a five-membered aromatic ring with 1 oxygen and 2 nitrogen atoms at positions 2, 1, and 5, respectively.
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.

3 results found

Lot NumberCertificate TypeDateItem
C2605590Certificate of AnalysisDec 16, 2025 M192395
C2605601Certificate of AnalysisDec 16, 2025 M192395
C2605602Certificate of AnalysisDec 16, 2025 M192395
Chemical and Physical Properties
SensitivityMoisture sensitive
Molecular Weight84.080 g/mol
XLogP30.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass84.0324 Da
Monoisotopic Mass84.0324 Da
Topological Polar Surface Area38.900 Ų
Heavy Atom Count6
Formal Charge0
Complexity48.100
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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