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· · COA & SDS available for every product · Same-day shipping on in-stock items 7-chloro-3H-pyrido[3,2-d]pyrimidin-4-one - ≥97% , CAS No.897360-16-6
Synonyms
CRWBTPSWGWPGRD-UHFFFAOYSA-N | SY321686 | 7-chloro-3H-pyrido[3,2-d]pyrimidin-4-one | 7-chloro-pyrido[3,2-d]pyrimidin-4(3H)one | 7-Chloropyrido[3,2-d]pyrimidin-4(3H)-one | 7-Chloropyrido[3,2-d]pyrimidin-4-ol | 7-Chloropyrido[3,2-d]pyrimidin-4(1H)-one | MFCD
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Why this grade ≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Normal 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
CRWBTPSWGWPGRD-UHFFFAOYSA-N | SY321686 | 7-chloro-3H-pyrido[3, 2-d]pyrimidin-4-one | 7-chloro-pyrido[3, 2-d]pyrimidin-4(3H)one | 7-Chloropyrido[3, 2-d]pyrimidin-4(3H)-one | 7-Chloropyrido[3, 2-d]pyrimidin-4-ol | 7-Chloropyrido[3, 2-d]pyrimidin-4(1H)-one | MFCD
Specifications & Purity
≥97%
Names and Identifiers Canonical Smiles C1=C(C=NC2=C1N=CNC2=O)Cl IUPAC Name 7-chloro-3H-pyrido[3,2-d]pyrimidin-4-one InChIKey CRWBTPSWGWPGRD-UHFFFAOYSA-N INCHI 1S/C7H4ClN3O/c8-4-1-5-6(9-2-4)7(12)11-3-10-5/h1-3H,(H,10,11,12) Isomeric SMILES C1=C(C=NC2=C1N=CNC2=O)Cl Alternate CAS 897360-16-6 PubChem CID 135741637 Molecular Weight 181.58
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 Kingdom Organic compounds Superclass Organoheterocyclic compounds Class Pyridopyrimidines Subclass Not available Intermediate Tree Nodes Not available Direct Parent Pyridopyrimidines Alternative Parents Pyrimidones Pyridines and derivatives Aryl chlorides Vinylogous amides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organochlorides Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteropolycyclic compounds Substituents Pyridopyrimidine - Pyrimidone - Aryl chloride - Aryl halide - Pyridine - Pyrimidine - Heteroaromatic compound - Vinylogous amide - Azacycle - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as pyridopyrimidines. These are compounds containing a pyridopyrimidine, which consists of a pyridine fused to a pyrimidine. Pyridine is 6-membered ring consisting of five carbon atoms and a nitrogen atom. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. External Descriptors Not available Data sources 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.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 181.580 g/mol XLogP3 0.600 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 0 Exact Mass 181.004 Da Monoisotopic Mass 181.004 Da Topological Polar Surface Area 54.400 Ų Heavy Atom Count 12 Formal Charge 0 Complexity 231.000 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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