2. Immunology/Inflammation NF-κB Metabolic Enzyme/Protease
  3. Reactive Oxygen Species
  4. Purpurin 18

Purpurin 18, a derivative of chlorophyll, is an interesting dihydroporphyrin for generating photosensitizers.

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

Purpurin 18 Chemical Structure

Purpurin 18 Chemical Structure

CAS No. : 25465-77-4

Size Price Stock Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 165 In-stock
Solution
10 mM * 1 mL in DMSO USD 165 In-stock
Solid
25 mg USD 150 In-stock
50 mg USD 255 In-stock
100 mg USD 420 In-stock
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Based on 2 publication(s) in Google Scholar

Purpurin 18 Related Antibodies

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Description

Purpurin 18, a derivative of chlorophyll, is an interesting dihydroporphyrin for generating photosensitizers[1].

Molecular Weight

564.63

Formula

C33H32N4O5
CAS No.
Appearance

Solid

Color

Brown to black

SMILES

O=C(O1)/C2=C([C@H]3CCC(O)=O)/N=C([C@H]3C)/C=C(C(C)=C/4C=C)\NC4=C/C5=N/C(C(CC)=C5C)=C\C6=C(C)C(C1=O)=C2N6
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 10 mg/mL (17.71 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)

Ethanol : < 1 mg/mL (insoluble)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.7711 mL 8.8554 mL 17.7107 mL
5 mM 0.3542 mL 1.7711 mL 3.5421 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

  • Molarity Calculator

  • Dilution Calculator

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

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Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

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C2

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V2

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

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(per animal)

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

Purity: ≥95.0%

COA (264 KB) HNMR (291 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.7711 mL 8.8554 mL 17.7107 mL 44.2768 mL
5 mM 0.3542 mL 1.7711 mL 3.5421 mL 8.8554 mL
10 mM 0.1771 mL 0.8855 mL 1.7711 mL 4.4277 mL
15 mM 0.1181 mL 0.5904 mL 1.1807 mL 2.9518 mL
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Purpurin 18 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:

Purpurin 1825465-77-4Purpurin18Purpurin-18Reactive Oxygen SpeciesInhibitorinhibitorinhibit

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