sedoheptulose-diphosphate
pyranose is a collective noun of carbohydrates that have a six membered ring system which is 5 carbons and one oxygen. example: glucose Furanose is a collective noun of carbohydrates that have a five membered ring system which is 4 carbons and one oxygen. example: fructose
pentane has five carbons
For the molecular formula C7H14O with a five-membered ring and a tertiary alcohol group, there are a limited number of isomers. A tertiary alcohol requires the hydroxyl (-OH) group to be attached to a carbon that is itself bonded to three other carbons. Given the constraints of forming a five-membered ring and maintaining a tertiary alcohol, there are 3 distinct isomers that fit these criteria.
A carbohydrate with five carbon atoms in its molecular structure.
No. It contains naphazoline, which is kinda sorta but not very much like a steroid. It has a five membered ring and two six membered rings it it (steroids have three six membered rings and one five membered rings). However, the five membered ring in naphazoline contains nitrogen (that in steroids does not) and the six membered rings are aromatic (those in steroids or not). So it's not a steroid, but if you were to glance at a spacefilling model and weren't a chemist I can see how you might mistake it for one.
There are 5 carbons in sugars. Sugars can form five membered rings or six membered rings.
there are double rings in the purine bases and there is only a single ring in the pyrimidine base.
This is the formula for cholesterol. The Lewis dot structure is very complex that starts with the fusing of three six membered rings and one five membered ring. From the left most six membered ring is a singly bonded hydroxyl group. The junction of the 1-2 ring and the 3-4 ring have a singly bonded methyl group. From the 4 ring, there is a hydrocarbon chain of 1-methyl, 5-dimethyl pentane.
a steroids has one ring with five carbons and three rings with six carbons and for carbohydrates: Monosaccharide has only one and a disaccharide has two etc..
a steroids has one ring with five carbons and three rings with six carbons and for carbohydrates: Monosaccharide has only one and a disaccharide has two etc..
Glucose and fructose are both simple sugars, or monosaccharides, but they differ in structure and metabolism. Glucose has a six-membered ring structure and is a primary energy source for the body's cells, rapidly raising blood sugar levels when consumed. Fructose, on the other hand, has a five-membered ring structure and is metabolized primarily in the liver, where it can be converted to glucose or stored as fat. These differences in structure lead to distinct physiological effects when they are ingested.
The hydrocarbon that contains five carbons is pentane. It is an alkane with the chemical formula C5H12.