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  4. Phthalaldehyde

Phthalaldehyde  (Synonyms: Phthaldialdehyde)

Cat. No.: HY-W012669 Purity: ≥98.0%
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COA
Handling Instructions Technical Support

Phthalaldehyde is a biochemical assay reagent, which modifies the amino acid and measure the derivative through HPLC. Phthalaldehyde forms a fluorescent compound with α-amino group.

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Phthalaldehyde Chemical Structure

Phthalaldehyde Chemical Structure

CAS No. : 643-79-8

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Based on 1 publication(s) in Google Scholar

Other Forms of Phthalaldehyde:

Phthalaldehyde Related Antibodies

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Description

Phthalaldehyde is a biochemical assay reagent, which modifies the amino acid and measure the derivative through HPLC. Phthalaldehyde forms a fluorescent compound with α-amino group[1][2].

Molecular Weight

134.13

Formula

C8H6O2
CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

O=CC1=CC=CC=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 : 200 mg/mL (1491.09 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 7.4555 mL 37.2773 mL 74.5545 mL
5 mM 1.4911 mL 7.4555 mL 14.9109 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.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Purity: 99.81%

SDS (786 KB)

COA (255 KB)

Handling Instructions (2659 KB)
References

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.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 7.4555 mL 37.2773 mL 74.5545 mL 186.3863 mL
5 mM 1.4911 mL 7.4555 mL 14.9109 mL 37.2773 mL
10 mM 0.7455 mL 3.7277 mL 7.4555 mL 18.6386 mL
15 mM 0.4970 mL 2.4852 mL 4.9703 mL 12.4258 mL
20 mM 0.3728 mL 1.8639 mL 3.7277 mL 9.3193 mL
25 mM 0.2982 mL 1.4911 mL 2.9822 mL 7.4555 mL
30 mM 0.2485 mL 1.2426 mL 2.4852 mL 6.2129 mL
40 mM 0.1864 mL 0.9319 mL 1.8639 mL 4.6597 mL
50 mM 0.1491 mL 0.7455 mL 1.4911 mL 3.7277 mL
60 mM 0.1243 mL 0.6213 mL 1.2426 mL 3.1064 mL
80 mM 0.0932 mL 0.4660 mL 0.9319 mL 2.3298 mL
100 mM 0.0746 mL 0.3728 mL 0.7455 mL 1.8639 mL
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Phthalaldehyde Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Phthalaldehyde643-79-8PhthaldialdehydeBiochemical Assay ReagentsHPLCamino groupamineInhibitorinhibitorinhibit

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