CAS: 1260-17-9 - Carminic acid

Formula: C₂₂H₂₀O₁₃

InChI: InChI=1S/C22H20O13/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)/t7-,14-,19+,20-,21+/m1/s1

InChI key: InChIKey=DGQLVPJVXFOQEV-JNVSTXMASA-N

SMILES: O=C(O)C1=C(O)C=C2C(=O)C3=C(O)C(O)=C(C(O)=C3C(=O)C2=C1C)C4OC(CO)C(O)C(O)C4O

Synonyms:

• (1R)-1,5-anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol
• (1R)-1,5-anhydro-1-(7-carboxylato-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol
• (1S)-1,5-anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol
• 1,5-Anhydro-1-(7-Carboxy-1,3,4,6-Tetrahydroxy-8-Methyl-9,10-Dioxo-9,10-Dihydroanthracen-2-Yl)Hexitol
• 2-Anthracenecarboxylic acid, 7-β-<span class="text-smallcaps">D</span>-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-
• 2-Anthracenecarboxylic acid, 7-β-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-
• 2-Anthroic acid, 7-<span class="text-smallcaps">D</span>-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-
• 2-Anthroic acid, 7-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-
• 7-β-<span class="text-smallcaps">D</span>-Glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-2-anthracenecarboxylic acid
• 7-β-D-Glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-2-anthracenecarboxylic acid
• Acide carminique
• Acido Carminico
• Carmine 5297
• Carmine Cochineal
• Carmine Red E 120
• Cochineal Red PWD
• Creasperse Carmine CP 057
• E 120
• E 120 (dye)
• Karminsaure
• Natural Red 2180
• Natural Red 4
• Nsc 326224
• San Red 1
• San-Ei Gen San Red 1
• Sun Red 1
• Sun Red No. 1

Carminic Acid (Natural dye)

CAS: 1260-17-9

• Formula: C₂₂H₂₀O₁₃
• Purity: min. 85 %
• Color and Shape: Orange to Brown to Dark red powder to crystal
• Molecular weight: 492.39

Carminic acid

CAS: 1260-17-9

Carminic acid analytical standard provided with chromatographic purity, to be used as reference material for …

• Formula: C₂₂H₂₀O₁₃
• Purity: (HPLC) ≥85%
• Color and Shape: Powder
• Molecular weight: 492.39

2-Anthracenecarboxylic acid, 7-β-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-

CAS: 1260-17-9

• Formula: C₂₂H₂₀O₁₃
• Purity: ≥80%
• Color and Shape: Solid
• Molecular weight: 492.3864

Carminic acid

CAS: 1260-17-9

• Formula: C₂₂H₂₀O₁₃
• Purity: ≥ 90.0%
• Color and Shape: Red, dark red to orange or purple-brown crystalline powder
• Molecular weight: 492.39

Carminic acid (E120) 100 µg/mL in Acetonitrile:Methanol

CAS: 1260-17-9

• Formula: C₂₂H₂₀O₁₃
• Color and Shape: Single Solution
• Molecular weight: 492.39

Carminic acid (E120)

CAS: 1260-17-9

• Formula: C₂₂H₂₀O₁₃
• Color and Shape: Red Crystalline
• Molecular weight: 492.39

Carminic acid

CAS: 1260-17-9

Carminic acid, the well-known red dyestuff from cochineal insects (Dactylopius spp.), is a potent feeding …

• Formula: C₂₂H₂₀O₁₃
• Purity: 99.94%
• Color and Shape: Red Monoclinic Prisms From Aqueous Methanol
• Molecular weight: 492.39

Carminic acid

CAS: 1260-17-9

Natural glycoside

• Formula: C₂₂H₂₀O₁₃
• Purity: ≥ 95.0 % (HPLC)
• Color and Shape: Powder
• Molecular weight: 492.93

Carminic Acid, >70%

CAS: 1260-17-9

Applications A red glucosidal hydroxyanthrapurin, it is produced naturally within some insects as a defense …

• Formula: C₂₂H₂₀O₁₃
• Purity: >70%
• Color and Shape: Dark Red Solid
• Molecular weight: 492.39

Carminic acid

CAS: 1260-17-9

Carminic acid is a redox potential that is widely used in various industries, such as …

• Formula: C₂₂H₂₀O₁₃
• Color and Shape: Powder
• Molecular weight: 492.39 g/mol