Lot numbers can be found on the outside label of a product:
Methyl 1,3-dimethyl-1H-pyrazole-5-carboxylate
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CAS No. 10250-59-6
- Cat. No. CS-0054564
- Purity≥98%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
Structure of 10250-59-6
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General Information
- CAS No. 10250-59-6
- Cat. No. CS-0054564
- Purity ≥98%
- MDL No. None
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₇H₁₀N₂O₂
- Molecular Weight 154.17
- Synonym(s) Methyl 2,5-dimethyl-2H-pyrazole-3-carboxylate
- SMILES O=C(C1=CC(C)=NN1C)OC
Description
Methyl 1,3-dimethyl-1H-pyrazole-5-carboxylate is a bench-stable heterocyclic ester featuring a methyl-substituted pyrazole core. This electron-deficient scaffold integrates readily into synthetic sequences requiring polarizable heteroaromatic platforms. The ester functionality enables direct derivatization and facilitates incorporation into complex molecular architectures.
Application
Methyl 1,3-dimethyl-1H-pyrazole-5-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to substituted pyrazole scaffolds. Its methyl ester group facilitates nucleophilic acyl substitution and participates in cross-coupling reactions, while the 1,3-dimethyl substitution enhances stability and modulates reactivity. The compound exhibits good bench stability and is compatible with a range of functional groups, making it well-suited for medicinal chemistry campaigns and API intermediate development.
Synthesis
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Route1
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In-stock
4027-57-0 -
74-88-4 - ~%
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In-stock
10250-59-6
References
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v. Auwers; Hollmann Chemische Berichte, 1926 , vol. 59, p. 606,1296
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References
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Dal Monte et al. Gazzetta Chimica Italiana, 1956 , vol. 86, p. 797,808
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Route3
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In-stock
25016-17-5 -
77-78-1
- ~69%
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In-stock
10250-59-6
References
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PFIZER INC. Patent: WO2006/48761 A2, 2006 ; Location in patent: Page/Page column 33 ; WO 2006/048761 A2
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H227-H302
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Precautionary Statements : P210-P264-P270-P280-P330-P370+P378-P501
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Quality Control
Computational Chemistry Data
- TPSA 44.12
- LogP 0.51512
- H_Acceptors 4
- H_Donors 0
- Rotatable_Bonds 1
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Key Words
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