ICG-d7 | CAS# | Near-infrared fluorescent dye

MedKoo Cat#: 123000 | Name: ICG-d7

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Description:

WARNING: This product is for research use only, not for human or veterinary use.

ICG-d7 is a partially deuterated form of near-infrared fluorescent dye Indocyanine Green.

Chemical Structure

ICG-d7

CAS#N/A

Theoretical Analysis

MedKoo Cat#: 123000

Name: ICG-d7

CAS#: N/A

Chemical Formula: C43H40D7N2NaO6S2

Exact Mass: 781.3200

Molecular Weight: 782.01

Elemental Analysis: C, 66.04; H, 6.96; N, 3.58; Na, 2.94; O, 12.28; S, 8.20

Price and Availability

Size	Price	Availability	Quantity
10mg	USD 450.00	2 Weeks
50mg	USD 1,150.00	2 Weeks

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Related CAS #

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Synonym

ICG-d7; ICGd7; ICG d7

IUPAC/Chemical Name

Sodium 4-(2-((1E,3E,5E,7Z)-7-(1,1-Dimethyl-3-(4-sulfonatobutyl)-1,3-dihydro-2H-benzo[e]indol-2-ylidene)hepta-1,3,5-trien-1-yl-1,2,3,4,5,6,7-d7)-1,1-dimethyl-1H-benzo[e]indol-3-ium-3-yl)butane-1-sulfonate

InChi Key

MOFVSTNWEDAEEK-ZMRQXZMGSA-M

InChi Code

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/i5D,6D,7D,8D,9D,22D,23D;

SMILES Code

O=S(CCCC[N+]1=C(/C([2H])=C([2H])/C([2H])=C([2H])/C([2H])=C([2H])/C([2H])=C2N(CCCCS(=O)([O-])=O)C3=C(C4=CC=CC=C4C=C3)C\2(C)C)C(C)(C)C5=C1C=CC6=CC=CC=C56)([O-])=O.[Na+]

Appearance

To be determined

Purity

>95% (or refer to the Certificate of Analysis)

Shipping Condition

Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition

Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility

To be determined

Shelf Life

>2 years if stored properly

Drug Formulation

To be determined

Stock Solution Storage

0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code

2934.99.9001

More Info

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 782.01 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	1.15 mL	5.76 mL	11.51 mL
5 mM	0.23 mL	1.15 mL	2.3 mL
10 mM	0.12 mL	0.58 mL	1.15 mL
50 mM	0.02 mL	0.12 mL	0.23 mL

Li DH, Smith BD. Deuterated Indocyanine Green (ICG) with Extended Aqueous Storage Shelf-Life: Chemical and Clinical Implications. Chemistry. 2021 Oct 19;27(58):14535-14542. doi: 10.1002/chem.202102816. Epub 2021 Sep 24. PMID: 34403531; PMCID: PMC8530945.