CAS 1260-17-9

Ácido carmínico

Descripción:

Ácido carmínico, con el número CAS 1260-17-9, es un compuesto orgánico natural derivado principalmente del insecto cochinilla, específicamente de la escala del Dactylopius coccus. Es un pigmento rojo que pertenece a la clase de las antraquinonas y es conocido por su color vibrante, que a menudo se utiliza en alimentos, cosméticos y textiles. Ácido carmínico es soluble en agua y alcohol, pero insoluble en disolventes no polares, lo que lo hace versátil para diversas aplicaciones. El compuesto exhibe fuertes características de absorción UV-Vis, lo que contribuye a su uso como colorante. Además, se ha estudiado Ácido carmínico por sus posibles propiedades antioxidantes. Su estabilidad puede verse afectada por el pH y la exposición a la luz, lo cual es importante para su aplicación en productos. Como colorante natural, a menudo se prefiere sobre alternativas sintéticas debido a su menor toxicidad e impacto ambiental. Sin embargo, es importante tener en cuenta que algunas personas pueden tener reacciones alérgicas a Ácido carmínico, lo que debe considerarse en su uso.

Fórmula: 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

Clave InChI: InChIKey=DGQLVPJVXFOQEV-JNVSTXMASA-N

SMILES: O=C1C=2C(C(=O)C=3C1=C(C)C(C(O)=O)=C(O)C3)=C(O)C(O)=C(C2O)[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O

Sinónimos:

• (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
• C.I. Natural Red 4
• C.I. Natural red 4

Carminic Acid (Natural dye)

CAS: 1260-17-9

Fórmula: C₂₂H₂₀O₁₃

Pureza: min. 85 %

Forma y color: Orange to Brown to Dark red powder to crystal

Peso molecular: 492.39

Ref: 3B-C0782

Carminic acid

CAS: 1260-17-9

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

Fórmula: C₂₂H₂₀O₁₃

Pureza: (HPLC) ≥85%

Forma y color: Powder

Peso molecular: 492.39

Ref: 11-0470

Cochineal

CAS: 1260-17-9

Fórmula: C₂₂H₂₀O₁₃

Pureza: 85%

Forma y color: Solid

Peso molecular: 492.3864

Ref: IN-DA000QPN

Carminic acid

CAS: 1260-17-9

Fórmula: C₂₂H₂₀O₁₃

Pureza: ≥ 90.0%

Forma y color: Red, dark red to orange or purple-brown crystalline powder

Peso molecular: 492.39

Ref: 7W-GT8708

Carminic acid

CAS: 1260-17-9

Carminic acid

Pureza: ≥95%

Peso molecular: 492.39g/mol

Ref: 54-BUP14793

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

Producto controlado

CAS: 1260-17-9

Fórmula: C₂₂H₂₀O₁₃

Forma y color: Single Solution

Peso molecular: 492.39

Ref: 04-A11044000MC-100

Carminic acid (E120)

CAS: 1260-17-9

Fórmula: C₂₂H₂₀O₁₃

Forma y color: Neat

Peso molecular: 492.39

Ref: 04-C11044000

Carminic acid

CAS: 1260-17-9

Carminic acid, from cochineal, deters ants, and acts as an antioxidant protecting cells and DNA; also exhibits antitumor properties.

Fórmula: C₂₂H₂₀O₁₃

Pureza: 90.522% - 99.94%

Forma y color: Red Monoclinic Prisms From Aqueous Methanol

Peso molecular: 492.39

Ref: TM-TN3601

Carminic acid

CAS: 1260-17-9

Natural glycoside

Fórmula: C₂₂H₂₀O₁₃

Pureza: ≥ 95.0 % (HPLC)

Forma y color: Powder

Peso molecular: 492.93

Ref: 5G-82865

Carminic Acid, >70%

CAS: 1260-17-9

Applications A red glucosidal hydroxyanthrapurin, it is produced naturally within some insects as a defense mechanism. Dyes and metabolites, Environmental Testing.
References Enoch, S., et al.: Chem. Res. Toxicol., 23, 1547 (2010), Valianou, L., et al.: Anal. Bioanal. Chem., 396, 3115 (2010), Gohil, V., et al.: Nat. Biotechnol., 28, 249 (2010),

Fórmula: C₂₂H₂₀O₁₃

Pureza: >70%

Forma y color: Dark Red

Peso molecular: 492.39

Ref: TR-C183620

Carminic acid

CAS: 1260-17-9

Carminic acid is a natural pigment, which is a red dye obtained from the cochineal insect, Dactylopius coccus. This compound is extracted through the processing of these insects, which are primarily harvested from cacti. The mode of action of carminic acid involves its ability to bind with proteins and metal ions, creating a stable colorant that is resistant to heat and light. This stability makes it particularly valuable in applications requiring long-lasting pigmentation.

Fórmula: C₂₂H₂₀O₁₃

Forma y color: Powder

Peso molecular: 492.39 g/mol

Ref: 3D-MC30619