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Indigo carmine

Name: Indigo carmine
Brand: TargetMol
SKU: T19755
Price: 30 USD
Availability: InStock
Rating: 5 (10 reviews)

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Catalog No. T19755Cas No. 860-22-0

Alias NSC-8646, NSC8646, NSC 8646, Indigotindisulfonate sodium, Brilliant Indigo

Indigo carmine (NSC-8646) is an indolesulfonic acid. It is used as a dye in renal function testing for the detection of nitrates and chlorates.

Indigo carmine

🥰Excellent

Purity: 98.72%

Catalog No. T19755Alias NSC-8646, NSC8646, NSC 8646, Indigotindisulfonate sodium, Brilliant IndigoCas No. 860-22-0

Indigo carmine (NSC-8646) is an indolesulfonic acid. It is used as a dye in renal function testing for the detection of nitrates and chlorates.

Pack Size	Price	Availability
200 mg	$30	In Stock
500 mg	$41	In Stock
1 g	$56	In Stock

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Batch Information

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Purity:98.72%

Resource Download

COA HNMR HPLC

Product Introduction

Bioactivity

Description	Indigo carmine (NSC-8646) is an indolesulfonic acid. It is used as a dye in renal function testing for the detection of nitrates and chlorates.
Animal Research	Instructions Operation steps 1. Dissolve Indigo Carmine in saline or PBS. 2. Inject intravenously or locally into the target area. Common dose: 0.25-3 mg/kg (adjusted according to animal species and experimental requirements).
Synonyms	NSC-8646, NSC8646, NSC 8646, Indigotindisulfonate sodium, Brilliant Indigo

Chemical Properties

Molecular Weight	466.35
Formula	C₁₆H₈N₂Na₂O₈S₂
Cas No.	860-22-0
Smiles	O=S(C1=CC2=C(N/C(C2=O)=C3NC4=C(C=C(S(=O)([O-])=O)C=C4)C\3=O)C=C1)([O-])=O.[Na+].[Na+]
Relative Density.	0.666 g/cm3. Temperature:29.05 °C.;0.714 g/cm3. Temperature:29.05 °C.
Color	Purple
Appearance	solid

Storage & Solubility Information

Storage

keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

H2O: 18 mg/mL (38.60 mM), Sonication is recommended.

DMSO: Soluble

Solution Preparation Table

H2O

	1mg	5mg	10mg	50mg
1 mM	2.1443 mL	10.7216 mL	21.4431 mL	107.2156 mL
5 mM	0.4289 mL	2.1443 mL	4.2886 mL	21.4431 mL
10 mM	0.2144 mL	1.0722 mL	2.1443 mL	10.7216 mL
20 mM	0.1072 mL	0.5361 mL	1.0722 mL	5.3608 mL

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:

For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments

A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent

DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH₂O. So your working solution concentration is 2 mg/mL。

Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO TargetMol | reagent

(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.

Preparation method for in vivo formula: Take 50 μL DMSO TargetMol | reagent

main solution, add 300 μLPEG300 TargetMol | reagent

mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH₂O TargetMol | reagent

mix well and clarify

For Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.

All types of co-solvents required for the protocol, such asDMSO, PEG300/ PEG400, Tween 80, SBE-β-CD, corn oil are available for purchase on the TargetMol website with a simple click.

Dose Conversion

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Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc