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I2633

Cardiogreen

Powder

Synonym(s):

Foxgreen, IC Green, Indocyanine green

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About This Item

Empirical Formula (Hill Notation):
C43H47N2NaO6S2
CAS Number:
3599-32-4
Molecular Weight:
774.96
NACRES:
NA.47
PubChem Substance ID:
24895979
UNSPSC Code:
12171500
EC Number:
222-751-5
MDL number:
MFCD00013078
Beilstein/REAXYS Number:
4115884
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Product Name

Cardiogreen, polymethine dye

Quality Segment

form

powder

composition

Dye content, ≥75%

technique(s)

titration: suitable

color

green to very dark green

solubility

water: 0.01 g/mL

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].CC1(C)/C(=C\C=C\C=C\C=C\C2=[N+](CCCCS([O-])(=O)=O)c3ccc4ccccc4c3C2(C)C)N(CCCCS([O-])(=O)=O)c5ccc6ccccc6c15

InChI

1S/C43H48N2O6S2.Na/c1-42(2)38(44(28-14-16-30-52(46,47)48)36-26-24-32-18-10-12-20-34(32)40(36)42)22-8-6-5-7-9-23-39-43(3,4)41-35-21-13-11-19-33(35)25-27-37(41)45(39)29-15-17-31-53(49,50)51;/h5-13,18-27H,14-17,28-31H2,1-4H3,(H-,46,47,48,49,50,51);/q;+1/p-1

InChI key

MOFVSTNWEDAEEK-UHFFFAOYSA-M

General description

Cardiogreen is a negatively charged polymethine dye that forms noncovalent fluorescent complexes with proteins. This "pseudofluorogenic" property has been utilized for protein determination by capillary electrophoresis with diode laser-induced fluorescence detection.

Application

Cardiogreen has been used to resolve several labeled proteins including: human serum albumin, ribonuclease A, transferrin, and cytochrome c.
Cardiogreen has been used as an intraocular capsular stain. It has been used in the dye-dilution method for cardiac output.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Analysis Note

solubility: 0.01g in 10mL H2O : green to very dark green

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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