Cas no 412327-38-9 (5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde)
5-Chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde is a versatile pyrazole-based aldehyde used as a key intermediate in organic synthesis and pharmaceutical research. Its structure features a reactive formyl group at the 4-position, enabling further functionalization through condensation, reduction, or nucleophilic addition reactions. The chloro and alkyl substituents enhance its utility in heterocyclic chemistry, particularly in the development of agrochemicals and bioactive compounds. This compound exhibits good stability under standard conditions, facilitating handling and storage. Its well-defined reactivity profile makes it valuable for constructing complex molecular frameworks, particularly in medicinal chemistry where pyrazole derivatives are of significant interest. The product is typically supplied with high purity to ensure consistent performance in synthetic applications.
412327-38-9 structure
Product Name:5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde
CAS No:412327-38-9
MF:C7H9ClN2O
MW:172.61216044426
MDL:MFCD14630991
CID:2107701
PubChem ID:22747506
Update Time:2025-10-18
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde Chemical and Physical Properties
Names and Identifiers
-
- 5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde
- AKOS010516865
- EN300-2979937
- Z802541176
- AB70549
- 5-chloro- 1 -ethyl-3-methyl-1H-pyrazole-4-carbaldehyde
- WOBFEYGBZLDDBX-UHFFFAOYSA-N
- SCHEMBL308090
- G62105
- 412327-38-9
- DA-06024
-
- MDL： MFCD14630991
- Inchi： 1S/C7H9ClN2O/c1-3-10-7(8)6(4-11)5(2)9-10/h4H,3H2,1-2H3
- InChI Key： WOBFEYGBZLDDBX-UHFFFAOYSA-N
- SMILES： ClC1=C(C=O)C(C)=NN1CC
Computed Properties
- Exact Mass: 172.0403406Da
- Monoisotopic Mass: 172.0403406Da
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 11
- Rotatable Bond Count: 2
- Complexity: 153
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- XLogP3: 1.4
- Topological Polar Surface Area: 34.9?2
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Enamine | EN300-2979937-0.05g |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde |
412327-38-9 | 95.0% | 0.05g |
$101.0 | 2025-03-19 | |
| Enamine | EN300-2979937-0.1g |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde |
412327-38-9 | 95.0% | 0.1g |
$152.0 | 2025-03-19 | |
| Enamine | EN300-2979937-0.25g |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde |
412327-38-9 | 95.0% | 0.25g |
$216.0 | 2025-03-19 | |
| Enamine | EN300-2979937-0.5g |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde |
412327-38-9 | 95.0% | 0.5g |
$407.0 | 2025-03-19 | |
| Enamine | EN300-2979937-1.0g |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde |
412327-38-9 | 95.0% | 1.0g |
$528.0 | 2025-03-19 | |
| Enamine | EN300-2979937-2.5g |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde |
412327-38-9 | 95.0% | 2.5g |
$1034.0 | 2025-03-19 | |
| Enamine | EN300-2979937-5.0g |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde |
412327-38-9 | 95.0% | 5.0g |
$1530.0 | 2025-03-19 | |
| Enamine | EN300-2979937-10.0g |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde |
412327-38-9 | 95.0% | 10.0g |
$2269.0 | 2025-03-19 | |
| Enamine | EN300-2979937-1g |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde |
412327-38-9 | 95% | 1g |
$528.0 | 2023-09-06 | |
| Enamine | EN300-2979937-5g |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde |
412327-38-9 | 95% | 5g |
$1530.0 | 2023-09-06 |
5-chloro-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde Related Literature
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Hamid Heydari,Mohammad B. Gholivand New J. Chem., 2017,41, 237-244
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Bo Cao,Yin Wei Chem. Commun., 2018,54, 2870-2873
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Robert P. Davies,Maria A. Giménez,Laura Patel,Andrew J. P. White Dalton Trans., 2008, 5705-5707
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Yu-Nong Li,Liang-Nian He,Xian-Dong Lang,Xiao-Fang Liu,Shuai Zhang RSC Adv., 2014,4, 49995-50002
-
Siquan Zhang,Shengyao Wang,Liping Guo,Hao Chen,Bien Tan,Shangbin Jin J. Mater. Chem. C, 2020,8, 192-200
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