| Identification | Back Directory | [Name]
SULFORHODAMINE 101 | [CAS]
60311-02-6 | [Synonyms]
SR101
CI 45100
TEXAS RED
F9995-0524
SULFORHODAMINE
SULFORHODAMINE 101
SULFORHODAMINE 640
SULFORHODAMINE 101 ACID
Sulforhodamine 101 (free acid)
SULFORHODAMINE 101, DYE CONTENT 99%
SULFORHODAMINE 101 FREE ACID, FOR FLUORE SCENCE
Sulforhodamine 101 (free acid),99%,pure,lasergrade
Sulforhodamine 101 (free acid), laser grade, pure, 99%
henyl)-2,3,6,7,12,13,16,17-octahydro-,hydroxide,innersalt
SulforhodaMine 101 (free acid), laser grade, pure, 99% 500MG
1h,5h,11h,15h-xantheno[2,3,4-ij:5,6,7-i’j’]diquinolizin-18-ium,9-(2,4-disulfop
8-(2,4-DISULFOPHENYL)-2,3,5,6,11,12,14,15-OCTAHYDRO-1H,4H,10H,13H-DIQUINOLIZINO[9,9A,1-BC:9',9A',1-HI]XANTHENE
9-(2-Sulfonato-4-sulfophenyl)-2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin-18-ium
hydrogen 9-(2,4-disulphonatophenyl)-2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin-18-ium
16-(2,4-disulfophenyl)-3-oxa-9lambda5,23-diazaheptacyclo[17.7.1.1^{5,9}.0^{2,17}.0^{4,15}.0^{23,27}.0^{13,28}]octacosa-1,4,9(28),13,15,17,19(27)-heptaen-9-ylium | [EINECS(EC#)]
262-159-4 | [Molecular Formula]
C31H30N2O7S2 | [MDL Number]
MFCD00012407 | [MOL File]
60311-02-6.mol | [Molecular Weight]
606.71 |
| Chemical Properties | Back Directory | [Appearance]
green to dark green crystalline powder | [Melting point ]
>300°C | [density ]
1.1982 (rough estimate) | [refractive index ]
1.6900 (estimate) | [storage temp. ]
Inert atmosphere,Room Temperature | [solubility ]
methanol: soluble1mg/mL | [form ]
powder | [color ]
Dark Green | [ε(extinction coefficient)]
≥105000 at 573-579nm in ethanol | [λmax]
579nm(CHCl3)(lit.) | [BRN ]
3582548 | [InChIKey]
COIVODZMVVUETJ-UHFFFAOYSA-N | [SMILES]
S(C1C=C(S(O)(=O)=O)C=CC=1C1C2=CC3CCCN4CCCC(C=34)=C2[O+]=C2C3CCCN4CCCC(C=34)=CC=12)([O-])(=O)=O | [CAS DataBase Reference]
60311-02-6 | [EPA Substance Registry System]
1H,5H,11H,15H-Xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin-18-ium, 9-(2,4-disulfophenyl)-2,3,6,7,12,13,16,17-octahydro-, inner salt (60311-02-6) |
| Hazard Information | Back Directory | [Chemical Properties]
green to dark green crystalline powder | [Uses]
A red-emitting flurophore used to label astrocytes. | [Uses]
Sulforhodamine 101 is a red fluorescent dye used in the calcium imaging methods in neurophysiological experiments. | [Description]
Sulforhodamine 101 is a nonfixable red fluorescent dye (excitation max: 586 nm; emission max: 605 nm) that can be used as a specific marker for astrocytes and an activity-dependent probe for monitoring regulated exocytosis. It has been reported to induce long-term potentiation of intrinsic neuronal excitability and a long-lasting increase in evoked excitatory postsynaptic potentials in CA1 pyramidal neurons in hippocampal slices. | [Application]
Used as a coloring agent and dye. | [in vivo]
In vivo, epileptic activity can be induced by intra-hippocampal injection of small volumes of 10 μM Texas Red or topical application of 100 μM[1]. | [storage]
+4°C | [References]
[1] AXEL NIMMERJAHN. Sulforhodamine 101 as a specific marker of astroglia in the neocortex in vivo[J]. Nature Methods, 2004, 1 1: 31-37. DOI: 10.1038/nmeth706
[2] J. KANG . Sulforhodamine 101 induces long-term potentiation of intrinsic excitability and synaptic efficacy in hippocampal CA1 pyramidal neurons[J]. Neuroscience, 2010, 169 4: Pages 1601-1609. DOI: 10.1016/j.neuroscience.2010.06.020 | [Excitation / Emission Maximum]
586 nm/605 nm |
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Okeanos Tech Co,. Ltd. Gold
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01062651721 18610486005 |
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http://www.okeanos.com.cn |
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
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