2-Aminoquinazoline - ≥97% , CAS No.1687-51-0

CAS: 1687-51-0 Cat. No.: Q635684 Molecular Weight: 145.16 EC Number: 675-051-0 PubChem CID: 519332
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
DS-10687 | AB07784 | Quinazoline, 2-amino- | aminoquinazoline | quinazolin-2-amine | AM803311 | FT-0648432 | Quinazolin-2-ylamine | DTXSID70333973 | BDBM50154585 | iminoquinazoline | AKOS006274005 | EN300-311996 | Z1198155762 | 2-amino quinazoline | 2-Qui
Storage
Store at 2-8°C,Protected from light,Argon charged,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
Q635684-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$11.90
1g
Q635684-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$19.90

$32.90
Save $13.00 (39.51%)
5g
Q635684-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$97.90

$146.90
Save $49.00 (33.36%)
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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,Argon charged,Desiccated 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
DS-10687 | AB07784 | Quinazoline, 2-amino- | aminoquinazoline | quinazolin-2-amine | AM803311 | FT-0648432 | Quinazolin-2-ylamine | DTXSID70333973 | BDBM50154585 | iminoquinazoline | AKOS006274005 | EN300-311996 | Z1198155762 | 2-amino quinazoline | 2-Qui
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Protected from light, Argon charged, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=CC=C2C(=C1)C=NC(=N2)N
IUPAC Namequinazolin-2-amine
InChIKeyCZAAKPFIWJXPQT-UHFFFAOYSA-N
INCHI1S/C8H7N3/c9-8-10-5-6-3-1-2-4-7(6)11-8/h1-5H,(H2,9,10,11)
Isomeric SMILES C1=CC=C2C(=C1)C=NC(=N2)N
Alternate CAS 1687-51-0
PubChem CID 519332
MeSH Entry Terms quinazolinimine
Molecular Weight 145.16

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 Quinazolines
Direct ParentQuinazolinamines
Alternative Parents Aminopyrimidines and derivatives  Benzenoids  Heteroaromatic compounds  Azacyclic compounds  Primary amines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Quinazolinamine - Aminopyrimidine - Benzenoid - Pyrimidine - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - 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





Associated Targets(non-human)
AOC3 Amine oxidase, copper containing (44 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Tec Tyrosine-protein kinase TEC (25 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

3 results found

Lot NumberCertificate TypeDateItem
D2610568Certificate of AnalysisJan 07, 2026 Q635684
D2610569Certificate of AnalysisJan 07, 2026 Q635684
D2610572Certificate of AnalysisJan 07, 2026 Q635684
Chemical and Physical Properties
Molecular Weight145.160 g/mol
XLogP31.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass145.064 Da
Monoisotopic Mass145.064 Da
Topological Polar Surface Area51.800 Ų
Heavy Atom Count11
Formal Charge0
Complexity137.000
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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