5-Bromo-4-methylpyrimidine - ≥97% , CAS No.1439-09-4

CAS: 1439-09-4 Cat. No.: B181501 Molecular Weight: 173 EC Number: 802-844-2
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
5-Bromo-4-methylpyrimidine | 5-Bromo-4-methyl-pyrimidine | 5-Bromo-4-methylpyrimidine, AldrichCPR | AKOS006304747 | FT-0649177 | BB 0256872 | MFCD10000597 | Pyrimidine, 5-bromo-4-methyl- (7CI,8CI,9CI) | ALRPHTZYJPXPGN-UHFFFAOYSA-N | DTXSID30499201 | BCP19
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
B181501-250mg
8

$17.90

$26.90
Save $9.00 (33.46%)
1g
B181501-1g
4

$22.90

$34.90
Save $12.00 (34.38%)
5g
B181501-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$101.90

$152.90
Save $51.00 (33.36%)
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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
5-Bromo-4-methylpyrimidine | 5-Bromo-4-methyl-pyrimidine | 5-Bromo-4-methylpyrimidine, AldrichCPR | AKOS006304747 | FT-0649177 | BB 0256872 | MFCD10000597 | Pyrimidine, 5-bromo-4-methyl- (7CI, 8CI, 9CI) | ALRPHTZYJPXPGN-UHFFFAOYSA-N | DTXSID30499201 | BCP19
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488198113
Canonical SmilesCC1=NC=NC=C1Br
IUPAC Name5-bromo-4-methylpyrimidine
InChIKeyALRPHTZYJPXPGN-UHFFFAOYSA-N
INCHI1S/C5H5BrN2/c1-4-5(6)2-7-3-8-4/h2-3H,1H3
Isomeric SMILES CC1=NC=NC=C1Br
Molecular Weight 173
Reaxy-Rn 507657
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=507657&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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazines
SubclassPyrimidines and pyrimidine derivatives
Intermediate Tree Nodes Not available
Direct ParentHalopyrimidines
Alternative Parents Aryl bromides  Heteroaromatic compounds  Azacyclic compounds  Organonitrogen compounds  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Halopyrimidine - Aryl halide - Aryl bromide - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Organobromide - Organohalogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as halopyrimidines. These are aromatic compounds containing a halogen atom linked to a pyrimidine ring. 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
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.

3 results found

Lot NumberCertificate TypeDateItem
F2001114Certificate of AnalysisOct 14, 2025 B181501
L2209537Certificate of AnalysisDec 29, 2022 B181501
E2331285Certificate of AnalysisApr 25, 2022 B181501
Chemical and Physical Properties
Molecular Weight173.010 g/mol
XLogP31.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass171.964 Da
Monoisotopic Mass171.964 Da
Topological Polar Surface Area25.800 Ų
Heavy Atom Count8
Formal Charge0
Complexity76.800
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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