What is the difference between glucose and sucrose?
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Sucrose (common name: table sugar, also called saccharose) is a disaccharide (glucose + fructose) with the molecular formula C12H22O11. Its systematic name is α-D-glucopyranosyl-(1→2)-β-D-f... It is best known for its role in human nutrition and is formed by plants but not by higher organisms.
Glucose (Glc), a monosaccharide (or simple sugar), is an important carbohydrate in biology. The cell uses it as a source of energy and metabolic intermediate. Glucose is one of the main products of photosynthesis and starts cellular respiration in both prokaryotes and eukaryotes. The name comes from the Greek word glykys (γλυκύς), which means "sweet", plus the suffix "-ose" which denotes a carbohydrate.
Two isomers of the aldohexose sugars are known as glucose, only one of which (D-glucose) is biologically active. This form (D-glucose) is often referred to as dextrose (dextrose monohydrate), especially in the food industry. This article deals with the D-form of glucose. The mirror-image of the molecule, L-glucose, cannot be used by cells.
Glucose is commonly available in the form of a white substance or as a solid crystal. It can also be commonly found as an aqueous solution.
Glucose (C6H12O6) contains six carbon atoms and an aldehyde group and is therefore referred to as an aldohexose. The glucose molecule can exist in an open-chain (acyclic) and ring (cyclic) form (in equilibrium), the latter being the result of an intramolecular reaction between the aldehyde C atom and the C-5 hydroxyl group to form an intramolecular hemiacetal. In water solution both forms are in equilibrium, and at pH 7 the cyclic form is predominant. As the ring contains five carbon atoms and one oxygen atom, which resembles the structure of pyran, the cyclic form of glucose is also referred to as glucopyranose. In this ring, each carbon is linked to a hydroxyl side group with the exception of the fifth atom, which links to a sixth carbon atom outside the ring, forming a CH2OH group.
glucose-suger
sucrose-milk suger??
The official chemical name of common table sugar is saccharose, or in English sucrose. The three are thus synonyms. The word sugar is identical to a group of closely related chemicals, the carbohydrates. Chemically, saccharose is a combination of two smaller carbohydrates, glucose and fructose. The English word for glucose is dextrose. Thus, dextrose is a different sugar and a component of sucrose. Fructose is also called levulose or fruit sugar.
sucrose and glucose are nothing but carbohydrates. to be clear
sucrose is made from glucose.
sucrose is made of glucose and fructose units. or u can call sucrose as nothing but suger or cane jucie.
sucrose — common table sugar = glucose + fructose
and remember sucrose is a di-saccharides
and about the structural difference see this
http://www.elmhurst.edu/~chm/vchembook/i...
glucose is a monosacharide (1 unit sugar)
sucrose is a disacharide (2 unit sugar) consisting of a glucose combined with a fructose (fructose is another type of monsacharide)
SUCROSE
Sucrose (common name: table sugar, also called saccharose) is a disaccharide (glucose + fructose) with the
molecular formula C12H22O11. Its systematic name is α-D-glucopyranosyl-(1→2)-β-D-f... It is best known for its role in human nutrition and is formed by plants but not by higher organisms.
Systematic name Sucrose
Other names Sugar, Saccharose
atomic formula C12H22O11
SMILES OC1C(OC(CO)C(O)C1O)
OC2(CO)OC(CO)C(O)C2O
Molar mass 342.29648 g/mol
Appearance white solid
CAS number [57-50-01]
Chemical Properties
Density and phase 1.587 g/cm³, solid
Solubility in water 211.5 g/100 ml (20°C)
Melting point 186°C (459.15°K 366.8°F)
Boiling point decomposition
Chiral rotation [α]D +66.47°
Refractive index 1.5376
Structure
Molecular shape ?
Crystal structure monoclinic hemihedral
Dipole moment ? D
Hazards
MSDS External MSDS
Main hazards Combustible
NFPA 704
GLUCOSE
Glucose (Glc), a monosaccharide (or simple sugar), is an important carbohydrate in biology. The cell uses it as a source of energy and metabolic intermediate. Glucose is one of the main products of photosynthesis and starts cellular respiration in both prokaryotes and eukaryotes. The name comes from the Greek word glykys which means "sweet", plus the suffix "-ose" which denotes a carbohydrate
Chemical name 6-(hydroxymethyl)oxane-2,3,4,5...
Synonym for D-glucose dextrose
Varieties of D-glucose α-D-glucose; β-D-glucose
Abbreviations Glc, CHO
Chemical formula C6H12O6
Molecular mass 180.16 g mol−1
Melting point α-D-glucose: 146°C
β-D-glucose: 150°C
Density 1.54 g cm−3
CAS number 50-99-7 (D-glucose)
CAS number 921-60-8 (L-glucose)
SMILES C(C1C(C(C(C(O1)O)O)O)O)O
Normal clinical values blood 75-115 mg/dl, urine 50-300 mg/24 hr.[1]
If u need the structural formula reply
Glucose is the starch that comes from plants while sucrose is table sugar which we use as af food additive and preservative.
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