4-Azidocoumarin - ≥97%(HPLC) , CAS No.42373-56-8

CAS: 42373-56-8 Cat. No.: A151315 Molecular Weight: 187.16 EC Number: 808-057-0

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AVAILABLE TO ORDER

GRADE & PURITY ≥97%(HPLC)

Synonyms

4-azidocoumarin|4-azidochromen-2-one|42373-56-8|NSC654620|4-azido-2H-chromen-2-one|YSZCJ029|CHEMBL1985867|SCHEMBL14417276|IUICMSYHSPWQPN-UHFFFAOYSA-N|NSC-654620|NCI60_018891|A2758|D88531|4-(2.Lambda.~5~-1,2-Triazadienyl)-2H-chromen-2-one

Storage

Store at 2-8°C

Shipped In

Wet ice

Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solution Calculators Reviews

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Why this grade

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

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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

4-azidocoumarin | 4-azidochromen-2-one | 42373-56-8 | NSC654620 | 4-azido-2H-chromen-2-one | YSZCJ029 | CHEMBL1985867 | SCHEMBL14417276 | IUICMSYHSPWQPN-UHFFFAOYSA-N | NSC-654620 | NCI60_018891 | A2758 | D88531 | 4-(2.Lambda.~5~-1, 2-Triazadienyl)-2H-chromen-2-one

Specifications & Purity

≥97%(HPLC)

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%(HPLC)

Names and Identifiers

Pubchem Sid	504758608
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504758608
Canonical Smiles	C1=CC=C2C(=C1)C(=CC(=O)O2)N=[N+]=[N-]
IUPAC Name	4-azidochromen-2-one
InChIKey	IUICMSYHSPWQPN-UHFFFAOYSA-N
INCHI	1S/C9H5N3O2/c10-12-11-7-5-9(13)14-8-4-2-1-3-6(7)8/h1-5H
Isomeric SMILES	C1=CC=C2C(=C1)C(=CC(=O)O2)N=[N+]=[N-]
Molecular Weight	187.16
Reaxy-Rn	1642501
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1642501&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

Kingdom Organic compounds
- Superclass Phenylpropanoids and polyketides
  - Class Coumarins and derivatives

Kingdom	Organic compounds
Superclass	Phenylpropanoids and polyketides
Class	Coumarins and derivatives
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Coumarins and derivatives
Alternative Parents	1-benzopyrans Pyranones and derivatives Benzenoids Heteroaromatic compounds Lactones Azo imides Azo compounds Oxacyclic compounds Organooxygen compounds Organic salts Organic oxides Hydrocarbon derivatives Organic cations
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Coumarin - Benzopyran - 1-benzopyran - Pyranone - Pyran - Benzenoid - Heteroaromatic compound - Azo compound - Azo imide - Lactone - Oxacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Organic salt - Organic cation - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one).
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

ACHN (49357 Activities)

Lot Number	Certificate Type	Date	Item
I2207318	Certificate of Analysis	Jun 11, 2026	A151315
I2207320	Certificate of Analysis	Jun 11, 2026	A151315
F1920097	Certificate of Analysis	Apr 12, 2023	A151315
E2327212	Certificate of Analysis	Apr 07, 2023	A151315
E2327214	Certificate of Analysis	Apr 07, 2023	A151315
E2327216	Certificate of Analysis	Apr 07, 2023	A151315
E2327220	Certificate of Analysis	Apr 07, 2023	A151315
A2310401	Certificate of Analysis	Jan 17, 2023	A151315
K2520157	Certificate of Analysis	Aug 19, 2022	A151315

Sensitivity	heat sensitive
Melt Point(°C)	160℃
Molecular Weight	187.150 g/mol
XLogP3	2.600
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	1
Exact Mass	187.038 Da
Monoisotopic Mass	187.038 Da
Topological Polar Surface Area	40.700 Å²
Heavy Atom Count	14
Formal Charge	0
Complexity	331.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1