5-Bromo-6-azauracil - ≥97% , CAS No.4956-05-2

CAS: 4956-05-2 Cat. No.: B134174 EC Number: 661-503-4
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
A23418 | MFCD00154757 | Q27253603 | SY013841 | D07454 | FT-0601218 | F1207-0035 | 6-bromo-1,2,4-triazine-3,5-diol | SCHEMBL18287539 | 6-Bromo-[1,2,4]triazine-3,5-diol | EN300-08087 | 6-bromo-3,5-dioxo-(2H,4H)-1,2,4-triazine | BRD-A97730597-003-03-2 | 6-br
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
B134174-250mg
3
$9.90
1g
B134174-1g
3
$10.90
5g
B134174-5g
1

$21.90

$32.90
Save $11.00 (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 Ships Wet ice 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.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
A23418 | MFCD00154757 | Q27253603 | SY013841 | D07454 | FT-0601218 | F1207-0035 | 6-bromo-1, 2, 4-triazine-3, 5-diol | SCHEMBL18287539 | 6-Bromo-[1, 2, 4]triazine-3, 5-diol | EN300-08087 | 6-bromo-3, 5-dioxo-(2H, 4H)-1, 2, 4-triazine | BRD-A97730597-003-03-2 | 6-br
Specifications & Purity
≥97%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504757355
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504757355
Canonical SmilesC1(=O)C(=NNC(=O)N1)Br
IUPAC Name6-bromo-2H-1,2,4-triazine-3,5-dione
InChIKeyVNTFEWXYAOATFA-UHFFFAOYSA-N
INCHI1S/C3H2BrN3O2/c4-1-2(8)5-3(9)7-6-1/h(H2,5,7,8,9)
Isomeric SMILES C1(=O)C(=NNC(=O)N1)Br
Reaxy-Rn 135514
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=135514&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
ClassTriazines
Subclass1,2,4-triazines
Intermediate Tree Nodes Not available
Direct Parent1,2,4-triazines
Alternative Parents Aryl bromides  Heteroaromatic compounds  Lactams  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organobromides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aryl bromide - Aryl halide - 1,2,4-triazine - Heteroaromatic compound - Lactam - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organobromide - Organohalogen compound - Organopnictogen compound - Organic oxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 1,2,4-triazines. These are compounds containing a triazine ring, which is a heterocyclic ring, similar to the six-member benzene ring but with three carbons replaced by nitrogen atoms, at ring positions 1, 2, and 4.
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
L2205743Certificate of AnalysisJun 09, 2026 B134174
E1526009Certificate of AnalysisApr 07, 2026 B134174
A2310445Certificate of AnalysisJan 17, 2023 B134174
Chemical and Physical Properties
Molecular Weight191.970 g/mol
XLogP30.900
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass190.933 Da
Monoisotopic Mass190.933 Da
Topological Polar Surface Area70.600 Ų
Heavy Atom Count9
Formal Charge0
Complexity199.000
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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