7-Bromo-2,4-diaminoquinazoline - ≥97% , CAS No.137553-43-6

CAS: 137553-43-6 Cat. No.: B181364 Molecular Weight: 239.07
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
DHFR-IN-3 | GS-4262 | 2,4-Quinazolinediamine, 7-bromo- | DTXSID20160236 | J-007040 | SY032047 | 7-Bromo-2,4-diaminoquinazoline | AMY1738 | 7-bromo-quinazoline-2,4-diamine | 7-bromoquinazoline-2,4-diamine | HY-W003561 | 2,4-Diamino-7-bromoquinazoline | MB0
Storage
Store at 2-8°C,Protected from light
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
B181364-50mg
3

$9.90

$14.90
Save $5.00 (33.56%)
100mg
B181364-100mg
3

$16.90

$25.90
Save $9.00 (34.75%)
250mg
B181364-250mg
2

$24.90

$37.90
Save $13.00 (34.30%)
1g
B181364-1g
2

$49.90

$74.90
Save $25.00 (33.38%)
5g
B181364-5g
1

$246.90

$370.90
Save $124.00 (33.43%)
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Protected from light 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
DHFR-IN-3 | GS-4262 | 2, 4-Quinazolinediamine, 7-bromo- | DTXSID20160236 | J-007040 | SY032047 | 7-Bromo-2, 4-diaminoquinazoline | AMY1738 | 7-bromo-quinazoline-2, 4-diamine | 7-bromoquinazoline-2, 4-diamine | HY-W003561 | 2, 4-Diamino-7-bromoquinazoline | MB0
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Protected from light
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
INHIBITOR
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=CC2=C(C=C1Br)N=C(N=C2N)N
IUPAC Name7-bromoquinazoline-2,4-diamine
InChIKeyYPWBLOIRVSSESG-UHFFFAOYSA-N
INCHI1S/C8H7BrN4/c9-4-1-2-5-6(3-4)12-8(11)13-7(5)10/h1-3H,(H4,10,11,12,13)
Isomeric SMILES C1=CC2=C(C=C1Br)N=C(N=C2N)N
Molecular Weight 239.07
Reaxy-Rn 4802921
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4802921&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.

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📊 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 Quinazolines
Direct ParentQuinazolinamines
Alternative Parents Aminopyrimidines and derivatives  Imidolactams  Benzenoids  Aryl bromides  Heteroaromatic compounds  Azacyclic compounds  Primary amines  Organopnictogen compounds  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Quinazolinamine - Aminopyrimidine - Aryl bromide - Aryl halide - Pyrimidine - Benzenoid - Imidolactam - Heteroaromatic compound - Azacycle - Organopnictogen compound - Primary amine - Organonitrogen compound - Organobromide - Organohalogen compound - Amine - Organic nitrogen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as quinazolinamines. These are heterocyclic aromatic compounds containing a quianazoline moiety substituted by one or more amine groups.
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.

10 results found

Lot NumberCertificate TypeDateItem
F2405026Certificate of AnalysisMar 07, 2024 B181364
F2405027Certificate of AnalysisMar 07, 2024 B181364
F2405028Certificate of AnalysisMar 07, 2024 B181364
F2405029Certificate of AnalysisMar 07, 2024 B181364
F2405030Certificate of AnalysisMar 07, 2024 B181364
F2405031Certificate of AnalysisMar 07, 2024 B181364
F2405032Certificate of AnalysisMar 07, 2024 B181364
F2405033Certificate of AnalysisMar 07, 2024 B181364
F2405034Certificate of AnalysisMar 07, 2024 B181364
F2405035Certificate of AnalysisMar 07, 2024 B181364
Chemical and Physical Properties
SensitivityLight Sensitive
Molecular Weight239.070 g/mol
XLogP31.700
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass237.985 Da
Monoisotopic Mass237.985 Da
Topological Polar Surface Area77.800 Ų
Heavy Atom Count13
Formal Charge0
Complexity189.000
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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