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  2. Fluorescent Dye
  3. Cryptocyanine

Cryptocyanine is a fluorescent dye.

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

Cryptocyanine Chemical Structure

Cryptocyanine Chemical Structure

CAS No. : 4727-50-8

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Description

Cryptocyanine is a fluorescent dye[1].

Molecular Weight

480.38

Formula

C25H25IN2

CAS No.
Appearance

Solid

Color

Light brown to brown

SMILES

CC[N+](C1=C2C=CC=C1)=CC=C2/C=C/C=C(C=CN3CC)\C4=C3C=CC=C4.[I-]

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility
In Vitro: 

DMSO : 50 mg/mL (104.08 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 2.0817 mL 10.4084 mL 20.8169 mL
5 mM 0.4163 mL 2.0817 mL 4.1634 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 (sealed storage, away from moisture and light). 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
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 (sealed storage, away from moisture and light). 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 2.0817 mL 10.4084 mL 20.8169 mL 52.0421 mL
5 mM 0.4163 mL 2.0817 mL 4.1634 mL 10.4084 mL
10 mM 0.2082 mL 1.0408 mL 2.0817 mL 5.2042 mL
15 mM 0.1388 mL 0.6939 mL 1.3878 mL 3.4695 mL
20 mM 0.1041 mL 0.5204 mL 1.0408 mL 2.6021 mL
25 mM 0.0833 mL 0.4163 mL 0.8327 mL 2.0817 mL
30 mM 0.0694 mL 0.3469 mL 0.6939 mL 1.7347 mL
40 mM 0.0520 mL 0.2602 mL 0.5204 mL 1.3011 mL
50 mM 0.0416 mL 0.2082 mL 0.4163 mL 1.0408 mL
60 mM 0.0347 mL 0.1735 mL 0.3469 mL 0.8674 mL
80 mM 0.0260 mL 0.1301 mL 0.2602 mL 0.6505 mL
100 mM 0.0208 mL 0.1041 mL 0.2082 mL 0.5204 mL
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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.

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Cryptocyanine
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HY-W248587
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