5-Chloro-4-formyl-3-methyl-1-phenylpyrazole

Cat. No.: HY-79654 Purity: 99.93%: Data Sheet
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5-Chloro-4-formyl-3-methyl-1-phenylpyrazole is a drug intermediate for synthesis of various active compounds.

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

5-Chloro-4-formyl-3-methyl-1-phenylpyrazole Chemical Structure

CAS No. : 947-95-5

Size	Stock	Quantity

Free Sample (0.1 - 0.2 mg)	Apply Now
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Solid + 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
250 mg	In-stock	Estimated Time of Arrival: December 31
500 mg	In-stock	Estimated Time of Arrival: December 31
1 g	In-stock	Estimated Time of Arrival: December 31
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10 g	In-stock	Estimated Time of Arrival: December 31
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100 g	In-stock	Estimated Time of Arrival: December 31
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Description

5-Chloro-4-formyl-3-methyl-1-phenylpyrazole is a drug intermediate for synthesis of various active compounds.

Molecular Weight

220.66

Formula

C₁₁H₉ClN₂O

CAS No.

947-95-5

Appearance

Solid

SMILES

CC1=NN(C2=CC=CC=C2)C(Cl)=C1C=O

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 : 20 mg/mL (90.64 mM; ultrasonic and warming and heat to 60°C; 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	4.5319 mL	22.6593 mL	45.3186 mL
5 mM	0.9064 mL	4.5319 mL	9.0637 mL
10 mM	0.4532 mL	2.2659 mL	4.5319 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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Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.99%

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Data Sheet (244 KB) SDS (393 KB)

COA (250 KB) HNMR (136 KB) RP-HPLC (164 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

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

DMSO	1 mM	4.5319 mL	22.6593 mL	45.3186 mL	113.2965 mL
	5 mM	0.9064 mL	4.5319 mL	9.0637 mL	22.6593 mL
	10 mM	0.4532 mL	2.2659 mL	4.5319 mL	11.3296 mL
	15 mM	0.3021 mL	1.5106 mL	3.0212 mL	7.5531 mL
	20 mM	0.2266 mL	1.1330 mL	2.2659 mL	5.6648 mL
	25 mM	0.1813 mL	0.9064 mL	1.8127 mL	4.5319 mL
	30 mM	0.1511 mL	0.7553 mL	1.5106 mL	3.7765 mL
	40 mM	0.1133 mL	0.5665 mL	1.1330 mL	2.8324 mL
	50 mM	0.0906 mL	0.4532 mL	0.9064 mL	2.2659 mL
	60 mM	0.0755 mL	0.3777 mL	0.7553 mL	1.8883 mL
	80 mM	0.0566 mL	0.2832 mL	0.5665 mL	1.4162 mL