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Protein labeling reagents
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![5-FAM [5-Carboxyfluorescein] *CAS 76823-03-5*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_e4fe0d63-2207-4ee8-85e4-b3b473a480be.png?v=1780829999&width=1254)
5-FAM [5-Carboxyfluorescein] *CAS 76823-03-5*
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From $92.00 USD
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5-dTMR, succinimidyl ester
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$2,220.00 USD
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![5-dTMR [5-Carboxy-4,7-dichlorortetramethylrhodamine]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_80ee0890-ce62-4174-ab7c-9cebb974398d.png?v=1780829993&width=1254)
5-dTMR [5-Carboxy-4,7-dichlorortetramethylrhodamine]
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$3,526.00 USD
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![5-DTAF [5-(4,6-Dichlorotriazinyl)aminofluorescein] *CAS 51306-35-5*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_7e6bceb0-3013-4003-accd-b92d5593dac6.png?v=1780829992&width=1254)
5-DTAF [5-(4,6-Dichlorotriazinyl)aminofluorescein] *CAS 51306-35-5*
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$118.00 USD
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![5-dROX [5-Carboxy-4,7-dichloror-X-hodamine]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_ba62661a-c355-4137-9a60-033a2a2c374d.png?v=1780829990&width=1254)
5-dROX [5-Carboxy-4,7-dichloror-X-hodamine]
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$3,526.00 USD
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5-dROX, succinimidyl ester
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$2,220.00 USD
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5-dR6G, succinimidyl ester
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$3,357.00 USD
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![5-dR6G [5-Carboxy-4,7-dichlororhodamine 6G]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_6f830502-d962-4144-80e5-2206acad8ce3.png?v=1780829985&width=1254)
5-dR6G [5-Carboxy-4,7-dichlororhodamine 6G]
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$5,914.00 USD
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5-dR110, succinimidyl ester
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$5,633.00 USD
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![5-dR110 [5-Carboxy-4,7-dichlororhodamine 110]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_ddce3d85-3207-4771-a721-13d29cd8ba4e.png?v=1780829984&width=1254)
5-dR110 [5-Carboxy-4,7-dichlororhodamine 110]
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$5,914.00 USD
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5'-DABCYL C6 phosphoramidite
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$1,137.00 USD
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![5-CR6G, SE [5-Carboxyrhodamine 6G, succinimidyl ester] *Single isomer*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_77674515-9adb-4c32-abb8-7ce3f1e20ae6.png?v=1780829978&width=1254)
5-CR6G, SE [5-Carboxyrhodamine 6G, succinimidyl ester] *Single isomer*
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$237.00 USD
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![5-CR6G [5-Carboxyrhodamine 6G] *Single isomer*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_2def1905-b241-4859-86d7-c3eb6135dc8a.png?v=1780829978&width=1254)
5-CR6G [5-Carboxyrhodamine 6G] *Single isomer*
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$355.00 USD
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![5-CR110 [5-Carboxyrhodamine 110] *Single isomer*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_4938ce6e-4eb7-4f5b-8635-5fb75c23999f.png?v=1780829977&width=1254)
5-CR110 [5-Carboxyrhodamine 110] *Single isomer*
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$355.00 USD
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![5-CFDA, AM [5-Carboxyfluorescein Diacetate, Acetoxymethyl Ester]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_9715d570-ed1a-410f-96ab-665ac5cfc8ca.png?v=1780829972&width=1254)
5-CFDA, AM [5-Carboxyfluorescein Diacetate, Acetoxymethyl Ester]
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$101.00 USD
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5-Carboxy-4'-aminomethylfluorescein
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$237.00 USD
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5-(and-6)-Carboxy SNARF-5F Succinimidyl Ester
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$412.00 USD
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5-(and-6)-Carboxy SNARF-5F Maleimide
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$516.00 USD
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5-(and-6)-Carboxy SNARF-4F Succinimidyl Ester
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$412.00 USD
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5-(and-6)-Carboxy SNARF-4F Maleimide
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$516.00 USD
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5-(and-6)-Carboxy SNARF-1 Succinimidyl Ester
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$412.00 USD
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5-(and-6)-Carboxy SNARF-1 Maleimide
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$412.00 USD
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5-(and-6)-Carboxy SNARF-1 Azide
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$412.00 USD
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5-(and-6)-Carboxy SNARF-1 Alkyne
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$412.00 USD
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![5(6)-TAMRA, SE [5-(and-6)-Carboxytetramethylrhodamine, succinimidyl ester] *CAS 246256-50-8*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_e6f9d38c-653b-4a4d-9838-417cf210997e.png?v=1780829944&width=1254)
5(6)-TAMRA, SE [5-(and-6)-Carboxytetramethylrhodamine, succinimidyl ester] *CAS 246256-50-8*
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![5-Aminoallyl-dU Phosphoramidite [5-Aminoallyl-dU CEP]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_6314167b-d137-4eee-9975-645caeefcebc.png?v=1780829944&width=1254)
5-Aminoallyl-dU Phosphoramidite [5-Aminoallyl-dU CEP]
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$301.00 USD
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![5(6)-TRITC [Tetramethylrhodamine-5-(and-6)-isothiocyanate] *CAS 95197-95-8*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_29884806-4ef7-4c70-a51f-d211e506a632.png?v=1780829944&width=1254)
5(6)-TRITC [Tetramethylrhodamine-5-(and-6)-isothiocyanate] *CAS 95197-95-8*
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![5(6)-TAMRA Maleimide [Tetramethylrhodamine-5-(and-6)-maleimide] *Mixed isomers*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_da8f254a-ed7b-4a32-81bb-6717eb652041.png?v=1780829942&width=1254)
5(6)-TAMRA Maleimide [Tetramethylrhodamine-5-(and-6)-maleimide] *Mixed isomers*
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$237.00 USD
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5(6)-TAMRA ethylenediamine
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$237.00 USD
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5(6)-TAMRA cadaverine
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$355.00 USD
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5(6)-TAMRA C6 maleimide
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$118.00 USD
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![5(6)-TAMRA [5(6)-Carboxytetramethylrhodamine] *CAS 98181-63-6*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_99b1896b-5300-4424-ae5d-fd8679100e37.png?v=1780829936&width=1254)
5(6)-TAMRA [5(6)-Carboxytetramethylrhodamine] *CAS 98181-63-6*
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From $118.00 USD
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