1-Methyl-1H-pyrazole-4-carboxaldehyde

Name: 1-Methyl-1H-pyrazole-4-carboxaldehyde
Brand: MedChemExpress
SKU: HY-69052
Rating: 4.5 (1 reviews)

Cat. No.: HY-69052 Purity: 99.96%: Data Sheet
COA

SDS
Handling Instructions
FAQs
Technical Support

1-Methyl-1H-pyrazole-4-carboxaldehyde is a pyrazole aldehyde intermediate that can be used for the synthesis of 1-methyl-1H-pyrazole-4-carboxylic acid.

For research use only. We do not sell to patients.

1-Methyl-1H-pyrazole-4-carboxaldehyde Chemical Structure

CAS No. : 25016-11-9

Size	Stock	Quantity

Free Sample (0.1 - 0.2 mg)	Apply Now
Free Sample (0.1 - 0.2 mg)	Apply Now
Solid or liquid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	In-stock	Estimated Time of Arrival: December 31
Solid or liquid
10 g	In-stock	Estimated Time of Arrival: December 31
25 g	In-stock	Estimated Time of Arrival: December 31
50 g	Get quote

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Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
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Description

1-Methyl-1H-pyrazole-4-carboxaldehyde is a pyrazole aldehyde intermediate that can be used for the synthesis of 1-methyl-1H-pyrazole-4-carboxylic acid^[1].

In Vitro

1-Methyl-1H-pyrazole-4-carboxaldehyde is a pyrazole aldehyde intermediate^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

110.12

Formula

C₅H₆N₂O

CAS No.

25016-11-9

Appearance

<29°C Solid,>34°C Liquid

Color

White to light yellow

SMILES

O=CC1=CN(C)N=C1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (908.10 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	9.0810 mL	45.4050 mL	90.8100 mL
5 mM	1.8162 mL	9.0810 mL	18.1620 mL
10 mM	0.9081 mL	4.5405 mL	9.0810 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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Concentration _(final)

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In Vivo Dissolution Calculator

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Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.96%

Select Batch:

Data Sheet (269 KB) SDS (615 KB)

COA (246 KB) HNMR (110 KB) GC (235 KB)

Handling Instructions (2659 KB)

References

[1]. Franz RD, et al. Comparisons of pKa and log P values of some carboxylic and phosphonic acids: synthesis and measurement. AAPS PharmSci. 2001;3(2):E10.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	9.0810 mL	45.4050 mL	90.8100 mL	227.0251 mL
	5 mM	1.8162 mL	9.0810 mL	18.1620 mL	45.4050 mL
	10 mM	0.9081 mL	4.5405 mL	9.0810 mL	22.7025 mL
	15 mM	0.6054 mL	3.0270 mL	6.0540 mL	15.1350 mL
	20 mM	0.4541 mL	2.2703 mL	4.5405 mL	11.3513 mL
	25 mM	0.3632 mL	1.8162 mL	3.6324 mL	9.0810 mL
	30 mM	0.3027 mL	1.5135 mL	3.0270 mL	7.5675 mL
	40 mM	0.2270 mL	1.1351 mL	2.2703 mL	5.6756 mL
	50 mM	0.1816 mL	0.9081 mL	1.8162 mL	4.5405 mL
	60 mM	0.1514 mL	0.7568 mL	1.5135 mL	3.7838 mL
	80 mM	0.1135 mL	0.5676 mL	1.1351 mL	2.8378 mL
	100 mM	0.0908 mL	0.4541 mL	0.9081 mL	2.2703 mL