(5-Bromo-1-methyl-1H-pyrazol-4-yl)methanol

Name: (5-Bromo-1-methyl-1H-pyrazol-4-yl)methanol
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CAS No. 1415638-13-9
Cat. No. CS-0138427
Purity≥97%
MDL No.MFCD28140435

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Type	HazMat Fee
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(5-Bromo-1-methyl-1H-pyrazol-4-yl)methanol|CS-0138427

Structure of 1415638-13-9

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General Information

CAS No. 1415638-13-9
Cat. No. CS-0138427
Purity ≥97%
MDL No. MFCD28140435
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₇BrN₂O
Molecular Weight 191.03
Synonym(s) None
SMILES OCC1=C(Br)N(C)N=C1

Description

(5-Bromo-1-methyl-1H-pyrazol-4-yl)methanol features a brominated pyrazole core with a pendant hydroxymethyl group, enabling direct functionalization in late-stage diversification. This bench-stable reagent integrates readily into synthetic sequences requiring electrophilic or coupling-compatible heterocyclic scaffolds.

Application

(5-Bromo-1-methyl-1H-pyrazol-4-yl)methanol serves as a versatile building block in medicinal chemistry, enabling efficient access to pyrazole-based scaffolds. The bromo group facilitates palladium-catalyzed cross-coupling reactions, while the primary alcohol offers a handle for derivatization or protection. Its bench-stable nature and compatibility with standard reaction conditions make it well-suited for modular synthesis of bioactive compounds.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P280-P302+P352

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Computational Chemistry Data

TPSA 38.05
LogP 0.6749
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazole compounds

Key Words

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(5-Bromo-1-methyl-1H-pyrazol-4-yl)methanol

CAS No. 1415638-13-9

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