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- Chemical Name: RAFFINOSE
- CAS No.: 17629-30-0
- Molecular Fomula: : C18H42O21
- Molecular weight:594.51
- Appearance:White powder
- Sample:Available
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Description of 5-HYDRATE
Raffinose is a trisaccharide composed of galactose, glucose, and fructose. It can be found in beans, cabbage, brussels sprouts, broccoli, asparagus, other vegetables, and whole grains. Raffinose can be hydrolyzed to D-galactose and sucrose by the enzyme α-galactosidase (α-GAL), an enzyme not found in the human digestive tract. α-GAL also hydrolyzes other α-galactosides such as stachyose, verbascose, and galactinol, if present. The enzyme does not cleave β-linked galactose, as in lactose.
The raffinose family of oligosaccharides (RFOs) are alpha-galactosyl derivatives of sucrose, and the most common are the trisaccharide raffinose, the tetrasaccharide stachyose, and the pentasaccharide verbascose. RFOs are almost ubiquitous in the plant kingdom, being found in a large variety of seeds from many different families, and they rank second only to sucrose in abundance as soluble carbohydrates.
Humans and other monogastric animals (pigs and poultry) do not possess the α-GAL enzyme to break down RFOs and these oligosaccharides pass undigested through the stomach and upper intestine. In the lower intestine, they are fermented by gas-producing bacteria that do possess the α-GAL enzyme and make carbon dioxide, methane or hydrogen—leading to the flatulence commonly associated with eating beans and other vegetables. α-GAL is present in digestive aids such as the product Beano.
Procedures concerning cryopreservation have used raffinose to provide hypertonicity for cell desiccation prior to freezing. Either raffinose or sucrose is used as a base substance for sucralose.
Basic Info of 5-HYDRATE
Basic Info
Numbering system
Properties
Safety Info
Basic Info
Chemical Name | D(+)-Raffinose pentahydrate |
Synonyms | GOSSYPOSE PENTAHYDRATE;MELITOSE PENTAHYDRATE;RAFFINOSE,D-(+)-(RG);D(+)Raffinose pentahydrate;D-RAFFINOSE extrapure;Expand |
CAS No. | 17629-30-0 |
Molecular Formula | C18H42O21 |
Molecular Weight | 594.51300 |
PSA | 314.83000 |
LogP | -7.89290 |
Numbering system
PubChem number | 24899335 |
RTECS number | LZ5851200 |
BRN number | 4285763 |
EINECS number | 208-146-9 |
MDL number | MFCD00071590 |
Properties
Appearance & Physical State | White crystalline powder |
Boiling Point | 884.8ºC at 760 mmHg |
Melting Point | 78-80.5ºC |
Water Solubility | 143 g/L |
Storage Condition | Store at RT. |
Vapor Pressure | 0mmHg at 25°C |
Safety Info
RTECS | LZ5851200 |
Safety Statements | S24/25 |
HS Code | 2932999099 |
WGK Germany | 3 |
Risk Statements | R36/38 |
Hazard Codes | Xi |
What is RAFFINOSE?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is RAFFINOSE which has developed particularly rapidly in recent years. Do you know about RAFFINOSE ?
- The official answer:Pentahydrate is a chemical substance with a melting point of 78-80°C and a specific rotation of 105º(c=10, water, dry basis)Boiling point 78-82°C Density 1.465 Storage conditions Inertatmosphere, RoomTemperature Solubility H2O:50mg/mL
What’s the application of RAFFINOSE?
Cottonseed pentahydrate is a chemical substance used in bacteriology for the identification of intestinal bacteria and is used in medicine and microbiological cultures. Uses A trisaccharide consisting of galactose, fructose, and glucose.
Conclusion
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