A fluorophore compound (a fluorescent chemical compound ), which is used as a fluorescent tracer . This synthetic organic compound is used in microscopy, dye laser and forensics. Also used as color additive. Reference standards of Fluorescein API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Thiourea, N-[2-[2-(2-azidoethoxy)ethoxy]ethyl]-N′-(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-5-yl) [catalogue_number] => PA 06 0321012 [category_ids] => ,171,75,76,78,70,82, [chemical_name] => [weight] => 563.59 [form] => C27H25N5O7S [cas] => 1146195-72-3 [pslug] => 1146195-72-3-thiourea-n-2-2-2-azidoethoxy-ethoxy-ethyl-n-3-6-dihydroxy-3-oxospiro-isobenzofuran-1-3h-9-9h-xanthen-5-yl-pa060321012 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 06 0321012
CAS :
Molecular Formula : C27H25N5O7S
Molecular Weight : 563.59
stdClass Object ( [pname] => 1-((3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)amino)-1-thioxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oic acid [catalogue_number] => PA 06 0321013 [category_ids] => ,70,78,82,171, [chemical_name] => [weight] => 654.69 [form] => C32H34N2O11S [cas] => 1807518-76-8 [pslug] => 1807518-76-8-1-3-6-dihydroxy-3-oxo-3h-spiro-isobenzofuran-1-9-xanthen-5-yl-amino-1-thioxo-5-8-11-14-tetraoxa-2-azaheptadecan-17-oic-acid-pa060321013 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 06 0321013
Molecular Formula : C32H34N2O11S
Molecular Weight : 654.69
stdClass Object ( [pname] => tert-butyl (1-((3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)amino)-1-thioxo-5,8,11-trioxa-2-azatridecan-13-yl)carbamate [catalogue_number] => PA 06 0321014 [category_ids] => ,70,78,82,171, [chemical_name] => [weight] => 681.76 [form] => C34H39N3O10S [cas] => 1807534-77-5 [pslug] => 1807534-77-5-tert-butyl-1-3-6-dihydroxy-3-oxo-3h-spiro-isobenzofuran-1-9-xanthen-5-yl-amino-1-thioxo-5-8-11-trioxa-2-azatridecan-13-yl-carbamate-pa060321014 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 06 0321014
Molecular Formula : C34H39N3O10S
Molecular Weight : 681.76
stdClass Object ( [pname] => 1-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)-3-(3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)thiourea [catalogue_number] => PA 27 0031467 [category_ids] => ,70,78,82,171, [chemical_name] => [weight] => 581.64 [form] => C29H31N3O8S [cas] => 1807539-04-3 [pslug] => 1807539-04-3-1-2-2-2-2-aminoethoxy-ethoxy-ethoxy-ethyl-3-3-6-dihydroxy-3-oxo-3h-spiro-isobenzofuran-1-9-xanthen-5-yl-thiourea-pa270031467 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 27 0031467
Molecular Formula : C29H31N3O8S
Molecular Weight : 581.64
stdClass Object ( [pname] => Fluorescein-PEG6-NHS ester [catalogue_number] => PA 06 0321015 [category_ids] => ,70,78,82,171, [chemical_name] => [weight] => 839.87 [form] => C40H45N3O15S [cas] => 1818294-35-7 [pslug] => 1818294-35-7-fluorescein-peg6-nhs-ester-pa060321015 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 06 0321015
Molecular Formula : C40H45N3O15S
Molecular Weight : 839.87
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