Ethyl 5-methoxypyrazolo[1,5-a]pyridine-3-carboxylate - ≥98% , CAS No.99446-53-4

CAS: 99446-53-4 Cat. No.: E339465 Molecular Weight: 220.22
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
MFCD06739194 | ETHYL 5-METHOXYH-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLATE | AMY30445 | 5-METHOXY-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER | AB28831 | AKOS016003470 | DTXSID90542828 | HSPHWUOHGCUYBO-UHFFFAOYSA-N | AS-35713 | SCHEMBL3084426 | FT-07
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
E339465-250mg
3

$71.90

$107.90
Save $36.00 (33.36%)
1g
E339465-1g
2

$176.90

$265.90
Save $89.00 (33.47%)
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Why this grade

≥98% 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
MFCD06739194 | ETHYL 5-METHOXYH-PYRAZOLO[1, 5-A]PYRIDINE-3-CARBOXYLATE | AMY30445 | 5-METHOXY-PYRAZOLO[1, 5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER | AB28831 | AKOS016003470 | DTXSID90542828 | HSPHWUOHGCUYBO-UHFFFAOYSA-N | AS-35713 | SCHEMBL3084426 | FT-07
Specifications & Purity
≥98%
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
≥98%
Names and Identifiers
Pubchem Sid504767425
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504767425
Canonical SmilesCCOC(=O)C1=C2C=C(C=CN2N=C1)OC
IUPAC Nameethyl 5-methoxypyrazolo[1,5-a]pyridine-3-carboxylate
InChIKeyHSPHWUOHGCUYBO-UHFFFAOYSA-N
INCHI1S/C11H12N2O3/c1-3-16-11(14)9-7-12-13-5-4-8(15-2)6-10(9)13/h4-7H,3H2,1-2H3
Isomeric SMILES CCOC(=O)C1=C2C=C(C=CN2N=C1)OC
Molecular Weight 220.22
Reaxy-Rn 18965821
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=18965821&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
ClassPyrazolopyridines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPyrazolopyridines
Alternative Parents Pyrazole carboxylic acids and derivatives  Alkyl aryl ethers  Pyridines and derivatives  Vinylogous amides  Heteroaromatic compounds  Carboxylic acid esters  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Pyrazolopyridine - Pyrazole-4-carboxylic acid or derivatives - Alkyl aryl ether - Pyridine - Azole - Pyrazole - Heteroaromatic compound - Vinylogous amide - Carboxylic acid ester - Ether - Carboxylic acid derivative - Azacycle - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic oxygen 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.

3 results found

Lot NumberCertificate TypeDateItem
K2201226Certificate of AnalysisAug 15, 2025 E339465
K2201225Certificate of AnalysisAug 15, 2025 E339465
C2506117Certificate of AnalysisSep 07, 2022 E339465
Chemical and Physical Properties
Molecular Weight220.220 g/mol
XLogP31.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass220.085 Da
Monoisotopic Mass220.085 Da
Topological Polar Surface Area52.800 Ų
Heavy Atom Count16
Formal Charge0
Complexity260.000
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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