4-Chloro-6,7-dimethoxyquinazoline - ≥98% , CAS No.13790-39-1

CAS: 13790-39-1 Cat. No.: C123528 Molecular Weight: 224.65 EC Number: 672-791-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
BCP27482 | Quinazoline, 4-chloro-6,7-dimethoxy- | 6,7-Dimethoxy-4-chloroquinazol ine | PB21757 | 6,7-DIMETHOXY-4-CHLOROQUINAZOLINE | 6,7-dimethoxy-4-chloro-quinazoline | Z147652346 | 4-chloro-6,7dimethoxyquinazoline | 4-Chloro-6,7-dimethoxyquinazoline | 4
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
C123528-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
C123528-5g
3

$15.90

$23.90
Save $8.00 (33.47%)
25g
C123528-25g
3

$49.90

$74.90
Save $25.00 (33.38%)
100g
C123528-100g
2

$193.90

$290.90
Save $97.00 (33.34%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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

Synonyms
BCP27482 | Quinazoline, 4-chloro-6, 7-dimethoxy- | 6, 7-Dimethoxy-4-chloroquinazol ine | PB21757 | 6, 7-DIMETHOXY-4-CHLOROQUINAZOLINE | 6, 7-dimethoxy-4-chloro-quinazoline | Z147652346 | 4-chloro-6, 7dimethoxyquinazoline | 4-Chloro-6, 7-dimethoxyquinazoline | 4
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504761774
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504761774
Canonical SmilesCOC1=C(C=C2C(=C1)C(=NC=N2)Cl)OC
IUPAC Name4-chloro-6,7-dimethoxyquinazoline
InChIKeyLLLHRNQLGUOJHP-UHFFFAOYSA-N
INCHI1S/C10H9ClN2O2/c1-14-8-3-6-7(4-9(8)15-2)12-5-13-10(6)11/h3-5H,1-2H3
Isomeric SMILES COC1=C(C=C2C(=C1)C(=NC=N2)Cl)OC
Molecular Weight 224.65
Reaxy-Rn 745933
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=745933&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
ClassDiazanaphthalenes
SubclassBenzodiazines
Intermediate Tree Nodes Not available
Direct ParentQuinazolines
Alternative Parents Anisoles  Halopyrimidines  Alkyl aryl ethers  Aryl chlorides  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Quinazoline - Anisole - Alkyl aryl ether - Halopyrimidine - Aryl chloride - Aryl halide - Benzenoid - Pyrimidine - Heteroaromatic compound - Ether - Azacycle - Organochloride - Organohalogen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Organopnictogen compound - Organonitrogen compound - Organooxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as quinazolines. These are compounds containing a quinazoline moiety, which is made up of two fused six-member aromatic rings, a benzene ring and a pyrimidine ring.
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.

7 results found

Lot NumberCertificate TypeDateItem
H2218379Certificate of AnalysisJun 08, 2026 C123528
H2218380Certificate of AnalysisJun 08, 2026 C123528
I1422014Certificate of AnalysisApr 15, 2026 C123528
D1417030Certificate of AnalysisNov 10, 2025 C123528
G2425180Certificate of AnalysisMar 23, 2024 C123528
G2425181Certificate of AnalysisMar 23, 2024 C123528
L2419024Certificate of AnalysisJun 14, 2022 C123528
Chemical and Physical Properties
SolubilityInsoluble in water.
Melt Point(°C)183.0-187.0°C
Molecular Weight224.640 g/mol
XLogP32.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass224.035 Da
Monoisotopic Mass224.035 Da
Topological Polar Surface Area44.200 Ų
Heavy Atom Count15
Formal Charge0
Complexity218.000
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
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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