Chemodex

Sulforhodamine 101

Product Code:
 
CDX-S0025
Product Group:
 
Dyes, Stains, and Probes
Supplier:
 
Chemodex
Regulatory Status:
 
RUO
Shipping:
 
Ambient
Storage:
 
+4°C
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Chemical Structure
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Chemical Structure

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CodeSizePrice
CDX-S0025-M100100 mg£78.00
Quantity:
CDX-S0025-M500500 mg£205.00
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This product comes from: Switzerland.
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Further Information

Alternate Names/Synonyms:
SR 101; Sulforhodamine 640
Appearance:
Green crystalline.
CAS:
60311-02-6
EClass:
32160000
Form (Short):
liquid
Handling Advice:
Keep cool and dry.Protect from light and moisture.
InChi:
InChI=1S/C31H30N2O7S2/c34-41(35,36)20-9-10-21(26(17-20)42(37,38)39)27-24-15-18-5-1-11-32-13-3-7-22(28(18)32)30(24)40-31-23-8-4-14-33-12-2-6-19(29(23)33)16-25(27)31/h9-10,15-17H,1-8,11-14H2,(H-,34,35,36,37,38,39)
InChiKey:
COIVODZMVVUETJ-UHFFFAOYSA-N
Long Description:
Chemical. CAS: 60311-02-6. Formula: C31H30N2O7S2. MW: 606.71. Synthetic Sulforhodamine 101 is a non-fixable red fluorescent dye used as a specific marker for astrocytes and an activity-dependent probe for monitoring regulated exocytosis. In addition to labeling astrocytes, it also labels myelinating oligodendrocytes. Has been reported to affect excitability of neurons and should therefore be used with caution. Key precursor used for preparing rhodamine 101 sulfonyl chloride (also called Texas Red). Spectral data: lambdaex 586 nm| lambdaem 605 nm in H2O and lambdaex 582-588 nm| lambdaem 601-609 nm in pH7 buffer.
MDL:
MFCD00012407
Molecular Formula:
C31H30N2O7S2
Molecular Weight:
606.71
Package Type:
Vial
Product Description:
Sulforhodamine 101 is a non-fixable red fluorescent dye used as a specific marker for astrocytes and an activity-dependent probe for monitoring regulated exocytosis. In addition to labeling astrocytes, it also labels myelinating oligodendrocytes. Has been reported to affect excitability of neurons and should therefore be used with caution. Key precursor used for preparing rhodamine 101 sulfonyl chloride (also called Texas Red). Spectral data: lambdaex 586 nm| lambdaem 605 nm in H2O and lambdaex 582-588 nm| lambdaem 601-609 nm in pH7 buffer.
Purity:
>99% (HPLC)
SMILES:
OS(=O)(=O)C1=CC(=C(C=C1)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C34)S([O-])(=O)=O
Solubility Chemicals:
Soluble in water, methanol (1 mg/ml), ethanol, DMSO or DMF.
Source / Host:
Synthetic
Transportation:
Non-hazardous
UNSPSC Category:
Fluorescent Reagents
UNSPSC Number:
41105331
Use & Stability:
Stable for at least 2 years after receipt when stored at -20°C.

References

(1) W. Ulrich; Biotech. Histochem. 67, 73 (1992) | (2) H.H. Engelhard; Biotech. Histochem. 72, 1 (1997) | (3) A. Nimmerjahn, et al.; Nat. Methods 1, 31 (2004) | (4) A. Nimmerjahn & F. Helmchen; Cold Spring Harb. Protoc. 2012, 326 (2012) | (5) J. Kang, et al.; Neuroscience 169, 1601 (2010) | (6) R.A. Hill & J. Grutzendler; Nat. Methods 11, 1081 (2014)