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Sulforhodamine 101 *CAS 60311-02-6*

Chemical structure for Sulforhodamine 101.
Chemical structure for Sulforhodamine 101.
Ordering information
Price ()
Catalog Number77
Unit Size
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Additional ordering information
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Physical properties
Molecular weight606.71
SolventWater
Spectral properties
Absorbance (nm)573
Correction Factor (260 nm)0.24
Correction Factor (280 nm)0.21
Extinction coefficient (cm -1 M -1)139000
Excitation (nm)578
Emission (nm)593
Storage, safety and handling
H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
UNSPSC12171501
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Sulforhodamine 101, sodium salt
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6-CR110 [6-Carboxyrhodamine 110] *Single isomer*
5(6)-CR6G [5-(and 6)-Carboxyrhodamine 6G]
5-CR6G [5-Carboxyrhodamine 6G] *Single isomer*
6-CR6G [6-Carboxyrhodamine 6G] *Single isomer*
5(6)-CR6G, SE [5-(and 6)-Carboxyrhodamine 6G, succinimidyl ester] *Mixed isomers*
6-CR6G, SE [6-Carboxyrhodamine 6G, succinimidyl ester] *Single isomer*
5(6)-Carboxyrhodamine 6G cadaverine
5(6)-Carboxyrhodamine 6G ethylenediamine
5-CR6G, SE [5-Carboxyrhodamine 6G, succinimidyl ester] *Single isomer*
5(6)-TAMRA [5(6)-Carboxytetramethylrhodamine] *CAS 98181-63-6*
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6-TAMRA [6-Carboxytetramethylrhodamine] *CAS 91809-67-5*
5(6)-TAMRA, SE [5-(and-6)-Carboxytetramethylrhodamine, succinimidyl ester] *CAS 246256-50-8*
5-TAMRA, SE [5-Carboxytetramethylrhodamine, succinimidyl ester] *CAS#: 150810-68-7*
6-TAMRA, SE [6-Carboxytetramethylrhodamine, succinimidyl ester] *CAS#: 150810-69-8*
5(6)-ROX [5-(and 6)-Carboxy-X-rhodamine] *CAS 198978-94-8*
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5(6)-ROX, SE [5-(and-6)-Carboxy-X-rhodamine, succinimidyl ester] *Mixed isomers*
5-ROX, SE [5-Carboxy-X-rhodamine, succinimidyl ester] *CAS 209734-74-7*
6-ROX, SE [6-Carboxy-X-rhodamine, succinimidyl ester] *CAS#: 216699-36-4*
5(6)-TRITC [Tetramethylrhodamine-5-(and-6)-isothiocyanate] *CAS 95197-95-8*
5(6)-TAMRA Maleimide [Tetramethylrhodamine-5-(and-6)-maleimide] *Mixed isomers*
5-TRITC [Tetramethylrhodamine-5-isothiocyanate] *CAS 80724-19-2*
6-TRITC [Tetramethylrhodamine-6-isothiocyanate] *CAS 80724-20-5*
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5-TAMRA Maleimide [Tetramethylrhodamine-5-maleimide] *CAS 154480-30-5*
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Sulforhodamine 101 sulfonyl chloride [Texas Red®] *CAS 82354-19-6*
SRB-VAD-FMK [Sulforhodamine B-VAD-FMK]
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Tetramethylrhodamine-dUTP *1 mM in Tris Buffer (pH 7.5)*
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Phalloidin-Tetramethylrhodamine Conjugate
5-dR6G [5-Carboxy-4,7-dichlororhodamine 6G]
6-dR6G [6-Carboxy-4,7-dichlororhodamine 6G]
5-dR110 [5-Carboxy-4,7-dichlororhodamine 110]
6-dR110 [6-Carboxy-4,7-dichlororhodamine 110]
Bis-L-Aspartic acid Beta-rhodamine 110
Bis-Arg-rhodamine 110
5-Carboxyrhodamine 6G maleimide
Rhodamine aldehyde [5-TAMRA aldehyde]
Show More (55)

OverviewpdfSDSpdfProtocol


CAS
60311-02-6
Molecular weight
606.71
Absorbance (nm)
573
Correction Factor (260 nm)
0.24
Correction Factor (280 nm)
0.21
Extinction coefficient (cm -1 M -1)
139000
Excitation (nm)
578
Emission (nm)
593
Sulforhodamine 101 is a fluorescence reference standard for measuring fluorescence quantum yield. It is also the key precursor used for preparing rhodamine 101 sulfonyl chloride (also called Texas Red®, a trademark of Molecular Probes).

Calculators


Common stock solution preparation

Table 1. Volume of Water needed to reconstitute specific mass of Sulforhodamine 101 *CAS 60311-02-6* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

0.1 mg0.5 mg1 mg5 mg10 mg
1 mM164.823 µL824.117 µL1.648 mL8.241 mL16.482 mL
5 mM32.965 µL164.823 µL329.647 µL1.648 mL3.296 mL
10 mM16.482 µL82.412 µL164.823 µL824.117 µL1.648 mL

Molarity calculator

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Spectrum


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spectrum

Spectral properties

Absorbance (nm)573
Correction Factor (260 nm)0.24
Correction Factor (280 nm)0.21
Extinction coefficient (cm -1 M -1)139000
Excitation (nm)578
Emission (nm)593

Product family


NameExcitation (nm)Emission (nm)
Sulforhodamine B *CAS 3520-42-1*559577
Sulforhodamine G *CAS 5873-16-5*531552

References


View all 50 references: Citation Explorer
Distinct Transport Properties of Human Pannexin 1 and Connexin 32 Hemichannels.
Authors: Tachikawa, Masanori and Akaogi, Ryo and Taii, Ayaka and Akanuma, Shin-Ichi and Uchida, Yasuo and Terasaki, Tetsuya
Journal: Journal of pharmaceutical sciences (2020): 1395-1402
A highly efficient light-harvesting system with sequential energy transfer based on a multicharged supramolecular assembly.
Authors: Li, Jing-Jing and Zhang, Heng-Yi and Dai, Xian-Yin and Liu, Zhi-Xue and Liu, Yu
Journal: Chemical communications (Cambridge, England) (2020): 5949-5952
Host-Guest Recognition and Fluorescence of a Tetraphenylethene-Based Octacationic Cage.
Authors: Duan, Honghong and Li, Yawen and Li, Qingfang and Wang, Pinpin and Liu, Xueru and Cheng, Lin and Yu, Yang and Cao, Liping
Journal: Angewandte Chemie (International ed. in English) (2020): 10101-10110
Polarized hemichannel opening of pannexin 1/connexin 43 contributes to dysregulation of transport function in blood-brain barrier endothelial cells.
Authors: Tachikawa, Masanori and Murakami, Koji and Akaogi, Ryo and Akanuma, Shin-Ichi and Terasaki, Tetsuya and Hosoya, Ken-Ichi
Journal: Neurochemistry international (2020): 104600
In vivo and in vitro Evaluation of the Protective Effects of Hesperidin in Lipopolysaccharide-Induced Inflammation and Cytotoxicity of Cell.
Authors: Al-Rikabi, Rasha and Al-Shmgani, Hanady and Dewir, Yaser Hassan and El-Hendawy, Salah
Journal: Molecules (Basel, Switzerland) (2020)
Tetraphenylethene-Based Supramolecular Coordination Frameworks with Aggregation-Induced Emission for an Artificial Light-Harvesting System.
Authors: Wang, Pinpin and Miao, Xiaran and Meng, Yi and Wang, Qian and Wang, Jing and Duan, Honghong and Li, Yawen and Li, Chenyang and Liu, Jun and Cao, Liping
Journal: ACS applied materials & interfaces (2020): 22630-22639
Fluorescent probes for the dual investigation of MRP2 and OATP1B1 function and drug interactions.
Authors: Székely, Virág and Patik, Izabel and Ungvári, Orsolya and Telbisz, Ágnes and Szakács, Gergely and Bakos, Éva and Özvegy-Laczka, Csilla
Journal: European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences (2020): 105395
High-energy polarized soliton synthesis and its application to deep-brain 3-photon microscopy in vivo.
Authors: Liu, Hongji and Zhuang, Ziwei and He, Jiexing and Tong, Shen and He, Chen and Deng, Xiangquan and Song, Guoli and Qiu, Ping and Wang, Ke
Journal: Optics express (2019): 15309-15317
A Vector-Based Method to Analyze the Topography of Glial Networks.
Authors: Eitelmann, Sara and Hirtz, Jan J and Stephan, Jonathan
Journal: International journal of molecular sciences (2019)
Visualizing astrocytes in the deep mouse brain in vivo.
Authors: Liu, Hongji and Wang, Jiaqi and Zhuang, Ziwei and He, Jiexing and Wen, Wenhui and Qiu, Ping and Wang, Ke
Journal: Journal of biophotonics (2019): e201800420