643-84-5 Usage
Description
Malvidin Chloride, also known as Malvidin 3,5-diglucoside, is a natural anthocyanin pigment found in various plants, particularly in the Malvidin family. It is a primary reference substance with assigned absolute purity, considering chromatographic purity, water, residual solvents, and inorganic impurities. Malvidin Chloride is a green powder and is known for its vibrant color and stability.
Uses
Used in Hair Dye Industry:
Malvidin Chloride is used as a chemical dye for hair, providing a natural and vibrant color to the hair shaft. Its stability and color intensity make it a popular choice for hair coloring products.
Used in Pharmaceutical Industry:
Malvidin Chloride is used as a reference substance in the pharmaceutical industry for various research and development purposes. Its assigned absolute purity and specific properties make it a valuable tool for scientific studies and drug development.
Used in Cosmetic Industry:
In the cosmetic industry, Malvidin Chloride is used as a natural colorant for various products, such as lipsticks, blushes, and eyeshadows. Its vibrant color and stability contribute to the aesthetic appeal of these cosmetic products.
Used in Food Industry:
Malvidin Chloride is also used in the food industry as a natural colorant for various food products, such as beverages, confectionery, and desserts. Its ability to provide a rich and stable color makes it a preferred choice for enhancing the visual appeal of these products.
Used in Research and Development:
Malvidin Chloride is used as a primary reference substance in research and development, particularly in the fields of chemistry, biology, and pharmacology. Its specific properties and assigned absolute purity make it a valuable tool for scientific studies and the development of new products and applications.
Biochem/physiol Actions
Anthocyanidin. Antioxidant.
Check Digit Verification of cas no
The CAS Registry Mumber 643-84-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,4 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 643-84:
(5*6)+(4*4)+(3*3)+(2*8)+(1*4)=75
75 % 10 = 5
So 643-84-5 is a valid CAS Registry Number.
InChI:InChI=1/C17H14O7.ClH/c1-22-14-3-8(4-15(23-2)16(14)21)17-12(20)7-10-11(19)5-9(18)6-13(10)24-17;/h3-7H,1-2H3,(H3-,18,19,20,21);1H
643-84-5Relevant articles and documents
An unusual acylated malvidin 3-glucoside from flowers of Impatiens textori Miq. (Balsaminaceae)
Tatsuzawa, Fumi,Saito, Norio,Mikanagi, Yuki,Shinoda, Koichi,Toki, Kenjiro,Shigihara, Atsushi,Honda, Toshio
experimental part, p. 672 - 674 (2010/01/16)
Acylated malvidin 3-glucoside was isolated from the purple flowers of Impatiens textori Miq. as a major anthocyanin component along with malvidin 3-(6″-malonyl-glucoside). Its structure was elucidated to be malvidin 3-O-[6-O-(3-hydroxy-3-methylglutaryl)-β