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Supplier Contact

Supplier NameMedChemExpress (MCE)
Contactsales
Tel609-228-6898
Mobile609-228-6898
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Emailsales@medchemexpress.com; tech@medchemexpress.com
Websitehttps://www.medchemexpress.com/
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Product NameChicago Sky Blue 6B
SynonymsC.I. 24410
Direct Blue 1
C.I. Direct Blue 1
Chicago Sky Blue?B
PontamineSkyBlueBX
Chicago Sky Blue 6B
Direct Lake Blue 6B

Synonyms

C.I. 24410
Direct Blue 1
C.I. Direct Blue 1
Chicago Sky Blue?B
PontamineSkyBlueBX
Chicago Sky Blue 6B
Direct Lake Blue 6B
Pontamine Sky Blue 6BX
chicago sky blue 6B (C.I. 24410)
C.I. Direct Blue 1, tetrasodium salt
1,3-naphthalenedisulfonicacid,6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)
6,8-naphthalenedisulfonicacid,3,3'-((3,3'-dimethoxy-4,4'-biphenylene)bis(azo)
tetrasodium 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonate]
1,3-Naphthalenedisulfonic acid, 6,6-(3,3-dimethoxy1,1-biphenyl-4,4-diyl)bis(azo)bis4-amino-5-hydroxy-, tetrasodium salt
tetrasodium (6Z,6'Z)-6,6'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)di(1Z)hydrazin-2-yl-1-ylidene]bis(4-amino-5-oxo-5,6-dihydronaphthalene-1,3-disulfonate)
tetrasodium (6Z)-4-amino-6-({4'-[(2E)-2-(8-amino-1-oxo-5,7-disulfonatonaphthalen-2(1H)-ylidene)hydrazino]-3,3'-dimethoxybiphenyl-4-yl}hydrazono)-5-oxo-5,6-dihydronaphthalene-1,3-disulfonate
CAS2610-05-1
EINECS220-026-8
Chemical FormulaC34H29N6NaO16S4
Molecular Weight928.86
inchiInChI=1/C34H28N6O16S4.4Na/c1-55-23-11-15(3-7-19(23)37-39-21-9-5-17-25(57(43,44)45)13-27(59(49,50)51)31(35)29(17)33(21)41)16-4-8-20(24(12-16)56-2)38-40-22-10-6-18-26(58(46,47)48)14-28(60(52,53)54)32(36)30(18)34(22)42

inchi

InChI=1/C34H28N6O16S4.4Na/c1-55-23-11-15(3-7-19(23)37-39-21-9-5-17-25(57(43,44)45)13-27(59(49,50)51)31(35)29(17)33(21)41)16-4-8-20(24(12-16)56-2)38-40-22-10-6-18-26(58(46,47)48)14-28(60(52,53)54)32(36)30(18)34(22)42



/h3-14,37-38H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54)



/q
4*+1/p-4/b39-21-,40-22-


Package10 mM * 1 mL;500 mg
PriceEmail to quote
DescriptionsDirect Blue 1

Direct Blue 1

MedChemExpress (MCE)

HY-D0939

2610-05-1

Chicago Sky Blue 6B

95.0%

4°C, sealed storage, away from moisture and light *In solvent : -80°C, 6 months

Descriptions

Direct Blue 1

Direct Blue 1

MedChemExpress (MCE)

HY-D0939

2610-05-1

Chicago Sky Blue 6B

95.0%

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)

Room temperature in continental US
may vary elsewhere.

Direct Blue 1 (Chicago Sky Blue 6B) is a complex dye for background autofluorescence in immunofluorescence histochemistry. Direct Blue 1 is a potent and competitive VGLUT inhibitor. Direct Blue 1 can inhibit the Aβ-binding small molecule PrP ligand. Direct Blue 1 has anti-inflammatory activity.

Direct Blue 1 (0.1, 1, 10 μM, 9 days) can bind α-synuclein and inhibit its aggregation, thus blocking the proliferation of α-synuclein between SH-SY5Y cells[4]. Direct Blue 1 (5, 10, 20 μM, 48 h) inhibits RANKL-induced osteoclasts and bone resorption in vitro by inhibiting NF-κB signaling and promoting proteasome-mediated MIF degradation[5].

Direct Blue 1 (2 or 8 mg/kg, subcutaneously, for 4 weeks) alleviates inflammatory bone destruction and osteoporosis induced by titanium particles in mice[5]. Direct Blue 1 (7.5 μg, intraventricular injection) alleviates methamphetamine-induced hyperactivity and behavioral sensitization in mice[6].

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[1]. Lodha N, Poojary SA. A Novel Contrast Stain for the Rapid Diagnosis of Pityriasis Versicolor: A Comparison of Chicago Sky Blue 6B Stain, Potassium Hydroxide Mount and Culture. Indian J Dermatol. 2015
60(4):340-344.
[Content Brief]

[2]. Yu G, et al. The antinociceptive effects of intracerebroventricular administration of Chicago sky blue 6B, a vesicular glutamate transporter inhibitor. Behav Pharmacol. 2013
24(8):653-658.
[Content Brief]

[3]. Risse E, et al. Identification of a Compound That Disrupts Binding of Amyloid-β to the Prion Protein Using a Novel Fluorescence-based Assay. J Biol Chem. 2015
290(27):17020-17028.
[Content Brief]

[4]. Min JO, et al. Chicago sky blue 6B inhibits α-synuclein aggregation and propagation. Mol Brain. 2022 Mar 28
15(1):27.
[Content Brief]

[5]. Jin K, et al. Chicago sky blue 6B (CSB6B), an allosteric inhibitor of macrophage migration inhibitory factor (MIF), suppresses osteoclastogenesis and promotes osteogenesis through the inhibition of the NF-κB signaling pathway. Biochem Pharmacol. 2021 Oct
192:114734.
[Content Brief]

[6]. He Z, et al. Chicago sky blue 6B, a vesicular glutamate transporters inhibitor, attenuates methamphetamine-induced hyperactivity and behavioral sensitization in mice. Behav Brain Res. 2013 Feb 15
239:172-6.
[Content Brief]

Supplier Websitehttps://www.medchemexpress.com/direct-blue-1.html
Last Update2025-05-21 16:50:25
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