Pyrazolo[1,5-a]pyridine-3-carbaldehyde - ≥95% , CAS No.73957-66-1

CAS: 73957-66-1 Cat. No.: P727834 Molecular Weight: 146.15 EC Number: 816-451-9 PubChem CID: 14145801
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
P727834-250mg
3

$67.90

$101.90
Save $34.00 (33.37%)
1g
P727834-1g
2

$173.90

$260.90
Save $87.00 (33.35%)
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Argon charged 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

Specifications & Purity
≥95%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical SmilesC1=CC2=C(C=NN2C=C1)C=O
IUPAC Namepyrazolo[1,5-a]pyridine-3-carbaldehyde
InChIKeyKBJMYBSEFSJJNV-UHFFFAOYSA-N
INCHI1S/C8H6N2O/c11-6-7-5-9-10-4-2-1-3-8(7)10/h1-6H
Isomeric SMILES C1=CC2=C(C=NN2C=C1)C=O
Alternate CAS 73957-66-1
PubChem CID 14145801
Molecular Weight 146.15

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
ClassPyrazolopyridines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPyrazolopyridines
Alternative Parents Aryl-aldehydes  Pyridines and derivatives  Vinylogous amides  Pyrazoles  Heteroaromatic compounds  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Pyrazolopyridine - Aryl-aldehyde - Pyridine - Azole - Pyrazole - Heteroaromatic compound - Vinylogous amide - Azacycle - Aldehyde - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrazolopyridines. These are compounds containing a pyrazolopyridine skeleton, which consists of a pyrazole fused to a pyridine. Pyrazole is 5-membered ring consisting of three carbon atoms and two adjacent nitrogen centers. Pyridine is a 6-membered ring with four carbon and one nitrogen 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.

2 results found

Lot NumberCertificate TypeDateItem
H2518614Certificate of AnalysisApr 27, 2025 P727834
H2518615Certificate of AnalysisApr 27, 2025 P727834
Chemical and Physical Properties
Molecular Weight146.150 g/mol
XLogP30.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass146.048 Da
Monoisotopic Mass146.048 Da
Topological Polar Surface Area34.400 Ų
Heavy Atom Count11
Formal Charge0
Complexity160.000
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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