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CAS 12772-56-4

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LITHIUMCARMINE

Description:
Lithium carmine, with the CAS number 12772-56-4, is a chemical compound that is primarily known for its use as a biological stain. It is derived from carminic acid, which is a natural dye obtained from cochineal insects. Lithium carmine is characterized by its vibrant red color, making it useful in histology and microscopy for staining tissues and cells. The compound exhibits solubility in water and organic solvents, which enhances its applicability in various staining protocols. Its staining properties are attributed to the ability of the carminic acid moiety to bind to proteins and other cellular components, allowing for enhanced visualization under a microscope. Additionally, lithium carmine is noted for its stability and low toxicity compared to other staining agents, making it a preferred choice in laboratory settings. However, as with all chemical substances, proper handling and safety precautions should be observed to mitigate any potential risks associated with its use.
Formula:C22H19LiO13
InChI:InChI=1/C22H20O13.Li/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21;/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34);/q;+1/p-1/t7?,14-,19+,20+,21+;/m1./s1
SMILES:Cc1c2c(cc(c1C(=O)O)O)C(=O)c1c(C2=O)c(c(c(c1O)O)C1C(C(C(C(CO)O1)O)O)O)O.[Li]
Synonyms:
  • Lithium Carmine
  • 2-Anthracenecarboxylic acid, 7-alpha-D-glucopyranosyl-9,10-dihydro-3,5,6,5-tetrahydroxy-1-methyl-9,10-dioxo-, monolithium salt
  • Lithium Formate
  • lithium (2xi,6S)-2,6-anhydro-6-(7-carboxylato-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-arabino-hexitol
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