MedKoo Cat#: 596109 | Name: Janus blue
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Description:

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

Janus blue is a basic dye.

Chemical Structure

Janus blue
Janus blue
CAS#4569-88-4

Theoretical Analysis

MedKoo Cat#: 596109

Name: Janus blue

CAS#: 4569-88-4

Chemical Formula: C30H24ClN5O

Exact Mass: 505.1669

Molecular Weight: 506.00

Elemental Analysis: C, 71.21; H, 4.78; Cl, 7.01; N, 13.84; O, 3.16

Price and Availability

Size Price Availability Quantity
1g USD 450.00 2 Weeks
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Related CAS #
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Synonym
Janus blue; Indazol Blue R; C.I. Basic Blue 16; EINECS 224-951-8; C.I. 12210; Indoine Blue R; Indoine Blue 3B; Indoine Blue;
IUPAC/Chemical Name
(E)-3-amino-7-((2-hydroxynaphthalen-1-yl)diazenyl)-2,8-dimethyl-5-phenylphenazin-5-ium chloride
InChi Key
SCMDRBZEIUMBBQ-UHFFFAOYSA-N
InChi Code
InChI=1S/C30H23N5O.ClH/c1-18-14-25-27(16-23(18)31)35(21-9-4-3-5-10-21)28-17-24(19(2)15-26(28)32-25)33-34-30-22-11-7-6-8-20(22)12-13-29(30)36;/h3-17H,1-2H3,(H2,31,33,36);1H
SMILES Code
OC1=CC=C2C=CC=CC2=C1/N=N/C3=CC4=[N+](C5=CC=CC=C5)C6=C(C=C(C)C(N)=C6)N=C4C=C3C.[Cl-]
Appearance
Solid powder
Purity
>98% (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
Soluble in DMSO
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
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

Preparing Stock Solutions

The following data is based on the product molecular weight 506.00 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.

Recalculate based on batch purity %
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
1: Wongpanit P, Rujiravanit R. Combinatorial effects of charge characteristics and hydrophobicity of silk fibroin on the sorption and release of charged dyes. J Biomater Sci Polym Ed. 2012;23(9):1199-215. doi: 10.1163/092050611X576972. Epub 2012 May 8. PubMed PMID: 21639994. 2: Hwang SY, Jin LT, Yoo GS, Choi JK. Counterion-dye staining for DNA in electrophoresed gels using indoine blue and methyl orange. Electrophoresis. 2006 May;27(9):1739-43. PubMed PMID: 16568503. 3: Dutt MK. Basic dyes in the staining of DNA-phosphate groups and DNA-aldehyde molecules in cell nuclei. Microsc Acta. 1982 Mar;85(4):361-8. PubMed PMID: 6175883.