8-Bromo-2,4-dichloroquinazoline - ≥98% , CAS No.331647-05-3

CAS: 331647-05-3 Cat. No.: B183757 Molecular Weight: 277.9 EC Number: 823-087-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
C8H3BrCl2N2 | Quinazoline, 8-bromo-2,4-dichloro- | J-519380 | MFCD09954891 | DTXSID70549436 | FT-0682246 | BHXJPWCPEFXWMH-UHFFFAOYSA-N | 2,4-DICHLORO-8-BROMOQUINAZOLINE | SCHEMBL558543 | EN300-263062 | 8-bromo-2,4-dichloroquinazoline | 8-Bromo-2,4-dichlor
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
B183757-250mg
3

$18.90

$28.90
Save $10.00 (34.60%)
1g
B183757-1g
4

$35.90

$53.90
Save $18.00 (33.40%)
5g
B183757-5g
3

$126.90

$190.90
Save $64.00 (33.53%)
Enter a quantity for the sizes you want to add.
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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,Argon charged Ships Wet ice 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
C8H3BrCl2N2 | Quinazoline, 8-bromo-2, 4-dichloro- | J-519380 | MFCD09954891 | DTXSID70549436 | FT-0682246 | BHXJPWCPEFXWMH-UHFFFAOYSA-N | 2, 4-DICHLORO-8-BROMOQUINAZOLINE | SCHEMBL558543 | EN300-263062 | 8-bromo-2, 4-dichloroquinazoline | 8-Bromo-2, 4-dichlor
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504767504
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504767504
Canonical SmilesC1=CC2=C(C(=C1)Br)N=C(N=C2Cl)Cl
IUPAC Name8-bromo-2,4-dichloroquinazoline
InChIKeyBHXJPWCPEFXWMH-UHFFFAOYSA-N
INCHI1S/C8H3BrCl2N2/c9-5-3-1-2-4-6(5)12-8(11)13-7(4)10/h1-3H
Isomeric SMILES C1=CC2=C(C(=C1)Br)N=C(N=C2Cl)Cl
Molecular Weight 277.9
Reaxy-Rn 14715702
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14715702&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 2-halopyrimidines  Benzenoids  Aryl chlorides  Aryl bromides  Heteroaromatic compounds  Azacyclic compounds  Organonitrogen compounds  Organochlorides  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Quinazoline - 2-halopyrimidine - Halopyrimidine - Aryl bromide - Aryl chloride - Aryl halide - Benzenoid - Pyrimidine - Heteroaromatic compound - Azacycle - Organobromide - Organohalogen compound - Organonitrogen compound - Hydrocarbon derivative - Organic nitrogen compound - Organochloride - 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.

4 results found

Lot NumberCertificate TypeDateItem
K2229128Certificate of AnalysisSep 16, 2025 B183757
K2229125Certificate of AnalysisSep 08, 2025 B183757
K2229127Certificate of AnalysisSep 08, 2025 B183757
C2526103Certificate of AnalysisOct 10, 2022 B183757
Chemical and Physical Properties
Molecular Weight277.930 g/mol
XLogP34.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass275.886 Da
Monoisotopic Mass275.886 Da
Topological Polar Surface Area25.800 Ų
Heavy Atom Count13
Formal Charge0
Complexity193.000
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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