2,3-Diphenylquinoxaline-6-carboxylic acid

Cat. No.: HY-W028714 Purity: 99.87%: Data Sheet
COA

SDS
Handling Instructions
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Technical Support

2,3-Diphenylquinoxaline-6-carboxylic acid is used for end-capping in the synthesis of AB2 monomers, which facilitates the synthesis and chain-end modification of hyperbranched polymers containing alternating quinoxaline and benzoxazole repeating units.

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

2,3-Diphenylquinoxaline-6-carboxylic acid Chemical Structure

CAS No. : 32387-96-5

Size	Stock	Quantity
100 mg	In-stock	Estimated Time of Arrival: December 31
250 mg	In-stock	Estimated Time of Arrival: December 31
500 mg	In-stock	Estimated Time of Arrival: December 31
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5 g	Get quote

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Description

Molecular Weight

326.35

Formula

C₂₁H₁₄N₂O₂

CAS No.

32387-96-5

Appearance

Solid

Color

White to off-white

SMILES

O=C(O)C1=CC2=NC(C3=CC=CC=C3)=C(N=C2C=C1)C4=CC=CC=C4

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (306.42 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	3.0642 mL	15.3210 mL	30.6419 mL
5 mM	0.6128 mL	3.0642 mL	6.1284 mL
10 mM	0.3064 mL	1.5321 mL	3.0642 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. 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

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

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Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.87%

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Data Sheet (273 KB) SDS (393 KB)

COA (251 KB) HNMR (264 KB) LCMS (102 KB)

Handling Instructions (2659 KB)

References

[1]. Baek J B, et al. Synthesis and chain-end modification of a novel hyperbranched polymer containing alternating quinoxaline and benzoxazole repeat units[J]. Macromolecules, 2006, 39(23): 7959-7966.

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.0642 mL	15.3210 mL	30.6419 mL	76.6049 mL
	5 mM	0.6128 mL	3.0642 mL	6.1284 mL	15.3210 mL
	10 mM	0.3064 mL	1.5321 mL	3.0642 mL	7.6605 mL
	15 mM	0.2043 mL	1.0214 mL	2.0428 mL	5.1070 mL
	20 mM	0.1532 mL	0.7660 mL	1.5321 mL	3.8302 mL
	25 mM	0.1226 mL	0.6128 mL	1.2257 mL	3.0642 mL
	30 mM	0.1021 mL	0.5107 mL	1.0214 mL	2.5535 mL
	40 mM	0.0766 mL	0.3830 mL	0.7660 mL	1.9151 mL
	50 mM	0.0613 mL	0.3064 mL	0.6128 mL	1.5321 mL
	60 mM	0.0511 mL	0.2553 mL	0.5107 mL	1.2767 mL
	80 mM	0.0383 mL	0.1915 mL	0.3830 mL	0.9576 mL
	100 mM	0.0306 mL	0.1532 mL	0.3064 mL	0.7660 mL