3-Bromo-1-methyl-1H-pyrazole - ≥96% , CAS No.151049-87-5

CAS: 151049-87-5 Cat. No.: B122406 Molecular Weight: 161 EC Number: 846-553-9
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Synonyms
DTXSID30565910 | PB19136 | AKOS005169619 | 3-Bromo-1-methylpyrazole | 3-bromo-1-methyl-pyrazole | A809110 | FT-0649464 | MFCD11110668 | DS-11158 | 3-bromanyl-1-methyl-pyrazole | 1H-Pyrazole, 3-bromo-1-methyl- | 3-Bromo-1-methyl-1H-pyrazole, 96% | EN300-70
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B122406-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
B122406-5g
3

$31.90

$47.90
Save $16.00 (33.40%)
10g
B122406-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$50.90

$76.90
Save $26.00 (33.81%)
25g
B122406-25g
2

$125.90

$188.90
Save $63.00 (33.35%)
100g
B122406-100g
1

$414.90

$622.90
Save $208.00 (33.39%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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
DTXSID30565910 | PB19136 | AKOS005169619 | 3-Bromo-1-methylpyrazole | 3-bromo-1-methyl-pyrazole | A809110 | FT-0649464 | MFCD11110668 | DS-11158 | 3-bromanyl-1-methyl-pyrazole | 1H-Pyrazole, 3-bromo-1-methyl- | 3-Bromo-1-methyl-1H-pyrazole, 96% | EN300-70
Specifications & Purity
≥96%
Storage
Room temperature
Shipped In
Normal
Purity
≥96%
Names and Identifiers
Canonical SmilesCN1C=CC(=N1)Br
IUPAC Name3-bromo-1-methylpyrazole
InChIKeyZGEVJEQMVRIEPX-UHFFFAOYSA-N
INCHI1S/C4H5BrN2/c1-7-3-2-4(5)6-7/h2-3H,1H3
Isomeric SMILES CN1C=CC(=N1)Br
WGK Germany 3
Molecular Weight 161
Reaxy-Rn 4797748
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4797748&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
SuperclassOrganohalogen compounds
ClassAryl halides
SubclassAryl bromides
Intermediate Tree Nodes Not available
Direct ParentAryl bromides
Alternative Parents Pyrazoles  Heteroaromatic compounds  Azacyclic compounds  Organonitrogen compounds  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aryl bromide - Heteroaromatic compound - Pyrazole - Azole - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Organobromide - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aryl bromides. These are organic compounds containing the acyl bromide functional group.
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.

7 results found

Lot NumberCertificate TypeDateItem
K2230308Certificate of AnalysisJun 09, 2026 B122406
K2230336Certificate of AnalysisJun 09, 2026 B122406
K2230384Certificate of AnalysisJun 09, 2026 B122406
K2230385Certificate of AnalysisJun 09, 2026 B122406
J2214266Certificate of AnalysisApr 02, 2026 B122406
J2516190Certificate of AnalysisOct 18, 2025 B122406
J1516096Certificate of AnalysisMar 09, 2023 B122406
Chemical and Physical Properties
SensitivityMoisture sensitive
Specific Rotation[α]n20/D 1.528
Flash Point(°F)222.8 °F
Flash Point(°C)106 °C
Boil Point(°C)204-210 °C/760 mmHg
Molecular Weight161.000 g/mol
XLogP31.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass159.964 Da
Monoisotopic Mass159.964 Da
Topological Polar Surface Area17.800 Ų
Heavy Atom Count7
Formal Charge0
Complexity66.700
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
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.