Calcein AM

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Calcein AM

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Cat No: 14948

Calcein AM is a cell-permeable dye that, upon entering live cells, is cleaved by intracellular esterases, leaving membrane-impermeant calcein (Item No. 16221), a fluorescent indicator with absorption and emission maxima of 494 and 517 nm, respectively...

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Territorial Availability: Available through Bertin Technologies only in France

Synonyms:

N,N’-[[3’,6’-bis(acetyloxy)-3-oxospiro[isobenzofuran-1(3H),9’-[9H]xanthene]-2’,7’-diyl]bis(methylene)]bis[N-[2-[(acetyloxy)methoxy]-2-oxoethyl]]-glycine, 1,1’-bis[(acetyloxy)methyl] ester

Correlated keywords:

150938-05-9 fluorescent probe dye multi-drug MRP-1 MDR-3 NSC689290 acetoxy methyl ester

Product Overview:
Calcein AM is a cell-permeable dye that, upon entering live cells, is cleaved by intracellular esterases, leaving membrane-impermeant calcein (Item No. 16221), a fluorescent indicator with absorption and emission maxima of 494 and 517 nm, respectively. It can be used as an indicator of cell viability, cell-cell communication, cytotoxicity, or changes in intracellular calcium, fluoride, iron, or mercury.{16310,22804} As calcein is a substrate for multidrug resistance-associated protein 1 (MRP1) and multidrug resistance protein 3 (MDR3, P-glycoprotein 3), calcein AM is used to study these proteins and their regulation.{19233,23971,30807}

Size	500 µg
Shipping	dry ice
CAS Number	148504-34-1
Molecular Formula	C₄₆H₄₆N₂O₂₃
SMILES	CC(OC1=CC2=C(C=C1CN(CC(OCOC(C)=O)=O)CC(OCOC(C)=O)=O)C3(C(C=CC=C4)=C4C(O3)=O)C5=CC(CN(CC(OCOC(C)=O)=O)CC(OCOC(C)=O)=O)=C(OC(C)=O)C=C5O2)=O
Molecular Weight	994,9
Formulation	A crystalline solid
Purity	≥90%
Custom Code	2912.49
UNSPSC code	12352100

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Cayman Chemical's mission is to help make research possible by supplying scientists worldwide with the basic research tools necessary for advancing human and animal health. Our utmost commitment to healthcare researchers is to offer the highest quality products with an affordable pricing policy.

Our scientists are experts in the synthesis, purification, and characterization of biochemicals ranging from small drug-like heterocycles to complex biolipids, fatty acids, and many others. We are also highly skilled in all aspects of assay and antibody development, protein expression, crystallization, and structure determination.

Over the past thirty years, Cayman developed a deep knowledge base in lipid biochemistry, including research involving the arachidonic acid cascade, inositol phosphates, and cannabinoids. This knowledge enabled the production of reagents of exceptional quality for cancer, oxidative injury, epigenetics, neuroscience, inflammation, metabolism, and many additional lines of research.

Our organic and analytical chemists specialize in the rapid development of manufacturing processes and analytical methods to carry out clinical and commercial GMP-API production. Pre-clinical drug discovery efforts are currently underway in the areas of bone restoration and repair, muscular dystrophy, oncology, and inflammation. A separate group of Ph.D.-level scientists are dedicated to offering Hit-to-Lead Discovery and Profiling Services for epigenetic targets. Our knowledgeable chemists can be contracted to perform complete sample analysis for analytes measured by the majority of our assays. We also offer a wide range of analytical services using LC-MS/MS, HPLC, GC, and many other techniques.

Accreditations
ISO/IEC 17025:2005
ISO Guide 34:2009

Cayman is a leader in the field of emerging drugs of abuse, providing high-purity Schedule I-V Controlled Substances to federally-licensed laboratories and qualified academic research institutions for forensic analyses. We are certified by ACLASS Accreditation Services with dual accreditation to ISO/IEC 17025:2005 and ISO Guide 34:2009.