Cochineal

cas: 1343-78-8 — see every product listed under this CAS number, including other names

Cochineal (CAS 1343-78-8) is a chemical reagent available from Chemat. Available pack sizes: 50g, 25g, 100g. Offered by: Biosynth.

brandBiosynth
catalog numberMC64838-50g
cas1343-78-8
size50g
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properties

categoryCarbohydrates
sub-category 1Monosaccharides
purityNo data
delivery time1-2 weeks
Structural formula: {0} (CAS {1})

3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid (CAS 1343-78-8) is a chemical compound with the molecular formula C22H20O13 and a molecular weight of 492.4 g/mol. IUPAC name: 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid. InChIKey: DGQLVPJVXFOQEV-UHFFFAOYSA-N.

Identity
Molecular formulaC22H20O13
Molecular weight492.4 g/mol
IUPAC name3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid
InChIKeyDGQLVPJVXFOQEV-UHFFFAOYSA-N
SMILESCC1=C2C(=CC(=C1C(=O)O)O)C(=O)C3=C(C2=O)C(=C(C(=C3O)O)C4C(C(C(C(O4)CO)O)O)O)O

Computed by PubChem (NCBI)

Synonyms: Cochineal (dye), Carmine Red, CARMINE (ALUM LAKE), C ochineal, DGQLVPJVXFOQEV-UHFFFAOYSA-N, 2-Anthracenecarboxylic acid,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-, 7-Glucopyranosyl-3,4,5,8-tetrahydroxy-1-methylanthraquinone-2-carboxylic acid
Related forms of this compound
3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid C22H20O13
3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid C22H20O13
Isomers (same molecular formula)
(2S,3S,4S,5R,6S)-6-[2-(3,4-dihydroxyphenyl)-5-hydroxy-3-methoxy-4-oxochromen-7-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid C22H20O13
(2S,3S,4S,5R,6S)-6-[5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-oxochromen-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid C22H20O13
6-hydroxy-7,14-dimethoxy-13-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,9-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),4,6,8(16),11,13-hexaene-3,10-dione C22H20O13
methyl (2S,3S,4S,5R,6S)-6-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate C22H20O13

Also listed as

Cochineal, min. 95 %, 25 g Roth CAS 1343-78-8
Cochineal, min. 95 %, 50 g Roth CAS 1343-78-8
Cochineal, min. 95 %, 100 g Roth CAS 1343-78-8