(4-Bromo-1-methyl-1H-pyrazol-5-yl)methanol - ≥98% , CAS No.1276056-83-7

CAS: 1276056-83-7 Cat. No.: M734164 Molecular Weight: 191.03 EC Number: 828-861-5 PubChem CID: 57415773
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
M734164-100mg
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$54.90

$82.90
Save $28.00 (33.78%)
250mg
M734164-250mg
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$91.90

$137.90
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1g
M734164-1g
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$245.90

$368.90
Save $123.00 (33.34%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships 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

Specifications & Purity
≥98%
Storage
Room temperature
Purity
≥98%
Names and Identifiers
Canonical SmilesCN1C(=C(C=N1)Br)CO
IUPAC Name(4-bromo-2-methylpyrazol-3-yl)methanol
InChIKeyYLTQBUUGYXTAHV-UHFFFAOYSA-N
INCHI1S/C5H7BrN2O/c1-8-5(3-9)4(6)2-7-8/h2,9H,3H2,1H3
Isomeric SMILES CN1C(=C(C=N1)Br)CO
PubChem CID 57415773
Molecular Weight 191.03

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  Primary alcohols  Organonitrogen compounds  Organobromides  Hydrocarbon derivatives  Aromatic alcohols  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aryl bromide - Azole - Pyrazole - Heteroaromatic compound - Azacycle - Organoheterocyclic compound - Aromatic alcohol - Primary alcohol - Organooxygen compound - Organonitrogen compound - Organobromide - Alcohol - Organic nitrogen compound - Hydrocarbon derivative - Organic oxygen compound - 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:
Chemical and Physical Properties
Molecular Weight191.030 g/mol
XLogP30.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass189.974 Da
Monoisotopic Mass189.974 Da
Topological Polar Surface Area38.100 Ų
Heavy Atom Count9
Formal Charge0
Complexity101.000
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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