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5-Ethynylpyrimidine - 95%, high purity , CAS No.153286-94-3

COA

Grade & Purity:

≥95%

Cas Number: 153286-94-3
Molecular Weight: 104.11
PubChem CID: 1475194
PubChem SID: 504760501

In stock

Item Number

E167509

Grouped product items
SKU	Size	Availability	Price
E167509-100mg	100mg	3	$36.90
E167509-250mg	250mg	3	$66.90
E167509-1g	1g	3	$122.90
E167509-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$469.90
E167509-10g	10g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$844.90

Basic Description

Synonyms	5-ethynylpyrimidine \| 153286-94-3 \| 5-Ethynyl-pyrimidine \| Pyrimidine, 5-ethynyl- \| 5-ETYNYL-PYRIMIDINE \| Pyrimidine, 5-ethynyl- (9CI) \| MFCD01936255 \| 5-Ethynylpyrimidine, 95% \| Pyrimidine,5-ethynyl-(9ci) \| SCHEMBL2224339 \| 5-Ethynylpyrimidine, AldrichCPR \| DTXSID50363071 \| GFV
Specifications & Purity	≥95%
Storage Temp	Store at 2-8°C
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Diazines
    - Subclass Pyrimidines and pyrimidine derivatives

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Diazines
Subclass	Pyrimidines and pyrimidine derivatives
Intermediate Tree Nodes	Not available
Direct Parent	Pyrimidines and pyrimidine derivatives
Alternative Parents	Heteroaromatic compounds Azacyclic compounds Acetylides Organopnictogen compounds Organonitrogen compounds Hydrocarbon derivatives
Molecular Framework	Aromatic heteromonocyclic compounds
Substituents	Pyrimidine - Heteroaromatic compound - Acetylide - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
Description	This compound belongs to the class of organic compounds known as pyrimidines and pyrimidine derivatives. These are compounds containing a pyrimidne ring, which is a six-member aromatic heterocycle which consists of two nitrogen atoms (at positions 1 and 3) and four carbon atoms.
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

Names and Identifiers

Pubchem Sid	504760501
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504760501
IUPAC Name	5-ethynylpyrimidine
INCHI	InChI=1S/C6H4N2/c1-2-6-3-7-5-8-4-6/h1,3-5H
InChIKey	GFVQKBROKWSUNG-UHFFFAOYSA-N
Smiles	C#CC1=CN=CN=C1
Isomeric SMILES	C#CC1=CN=CN=C1
Molecular Weight	104.11
Reaxy-Rn	7125890
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7125890&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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7 results found

Lot Number	Certificate Type	Date	Item
C2511115	Certificate of Analysis	Mar 15, 2025	E167509
L2416378	Certificate of Analysis	Dec 17, 2024	E167509
I2016084	Certificate of Analysis	Jul 11, 2023	E167509
I2016083	Certificate of Analysis	Jul 11, 2023	E167509
I2016082	Certificate of Analysis	Jul 11, 2023	E167509
I2016081	Certificate of Analysis	Jul 11, 2023	E167509
I2016080	Certificate of Analysis	Jul 11, 2023	E167509

Chemical and Physical Properties

Sensitivity	heat sensitive
Melt Point(°C)	80℃
Molecular Weight	104.110 g/mol
XLogP3	-0.100
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	104.037 Da
Monoisotopic Mass	104.037 Da
Topological Polar Surface Area	25.800 Å²
Heavy Atom Count	8
Formal Charge	0
Complexity	105.000
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

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