Thermo Scientific Chemicals Carmine, High Purity Biological Stain (Alum Lake of Carminic Acid)

Product Code	Brand	Quantity	Packaging
10194060	Thermo Scientific Chemicals 190200050	5 g	Glass bottle
10666962	Thermo Scientific Chemicals 190200250	25 g	Glass bottle
10360494	Thermo Scientific Chemicals 190201000	100 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 1390-65-4
• Molecular Weight (g/mol): 492.39
• InChI Key: DGQLVPJVXFOQEV-UHFFFAOYNA-N
• PubChem CID: 25113282
• SMILES: CC1=C(C(O)=O)C(O)=CC2=C1C(=O)C1=C(O)C(C3OC(CO)C(O)C(O)C3O)=C(O)C(O)=C1C2=O

• Molecular Formula: C22H20O13
• MDL Number: MFCD00167028
• Synonym: C.I. 75470
• IUPAC Name: 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2S,3R,4S,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid

Specifications

• CAS: 1390-65-4
• MDL Number: MFCD00167028
• Synonym: C.I. 75470
• InChI Key: DGQLVPJVXFOQEV-UHFFFAOYNA-N
• SMILES: CC1=C(C(O)=O)C(O)=CC2=C1C(=O)C1=C(O)C(C3OC(CO)C(O)C(O)C3O)=C(O)C(O)=C1C2=O
• Molecular Weight (g/mol): 492.39
• Loss on Drying: 20% max.
• Grade: Pure
• Color: Purple/Red to Red
• Chemical Name or Material: Carmine

• Molecular Formula: C22H20O13
• Merck Index: 15, 2442
• Solubility Information: Solubility in water: soluble in hot water. Other solubilities: soluble in alkali, insoluble in diluted acids
• Infrared Spectrum: Authentic
• IUPAC Name: 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2S,3R,4S,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid
• PubChem CID: 25113282
• Percent Purity: ≥42.0% (carminic acid)
• UV Spectrometry: Complies
• Physical Form: Powder

Safety and Handling

Product Identifier

• Carmine

RUO – Research Use Only