What do the dots mean in HN.CO.CH3 connected to the second carbon of N- Acetylglucosamine? And what do the N...
What do the dots mean in HN.CO.CH3 connected to the second carbon of N- Acetylglucosamine? And what do the N and acetyl indicate?
organic-chemistry biochemistry
asked yesterday
Anas Al-ameen
111
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What do the dots mean in HN.CO.CH3 connected to the second carbon of N- Acetylglucosamine? And what do the N and acetyl indicate?
organic-chemistry biochemistry
asked yesterday
Anas Al-ameen
111
New contributor
Anas Al-ameen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
What is glucosamine? What is an acetyl? The acetyl is connected to the amine at the nitrogen atom, hence N-acetyl. These "dots" (they look more like blobs to me) are just a simple covalent bond. Why they look like blobs I have no idea.
– Karl
yesterday
3
These don't look like dots to me, more like en-dashes used for denoting chemical bonds (e.g. $ce{HN-CO-CH3}$). Probably they were chosen short by the typography in order to fit an entire structure on the page. N- indicate the substituent on the nitrogen, and the task of finding what is acetyl is I leave to you:)
– andselisk
yesterday
3
They look more like dashs to me, a dash is a common symbol for a single bond
– Nuclear Chemist
yesterday
add a comment |
What do the dots mean in HN.CO.CH3 connected to the second carbon of N- Acetylglucosamine? And what do the N and acetyl indicate?
organic-chemistry biochemistry
asked yesterday
Anas Al-ameen
111
New contributor
Anas Al-ameen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
What do the dots mean in HN.CO.CH3 connected to the second carbon of N- Acetylglucosamine? And what do the N and acetyl indicate?
organic-chemistry biochemistry
organic-chemistry biochemistry
asked yesterday
Anas Al-ameen
111
New contributor
Anas Al-ameen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
Anas Al-ameen
111
New contributor
Anas Al-ameen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
Anas Al-ameen
111
New contributor
Anas Al-ameen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
Anas Al-ameen
111
asked yesterday
Anas Al-ameen
111
111
New contributor
Anas Al-ameen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Anas Al-ameen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Anas Al-ameen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
What is glucosamine? What is an acetyl? The acetyl is connected to the amine at the nitrogen atom, hence N-acetyl. These "dots" (they look more like blobs to me) are just a simple covalent bond. Why they look like blobs I have no idea.
– Karl
yesterday
3
These don't look like dots to me, more like en-dashes used for denoting chemical bonds (e.g. $ce{HN-CO-CH3}$). Probably they were chosen short by the typography in order to fit an entire structure on the page. N- indicate the substituent on the nitrogen, and the task of finding what is acetyl is I leave to you:)
– andselisk
yesterday
3
They look more like dashs to me, a dash is a common symbol for a single bond
– Nuclear Chemist
yesterday
add a comment |
1
What is glucosamine? What is an acetyl? The acetyl is connected to the amine at the nitrogen atom, hence N-acetyl. These "dots" (they look more like blobs to me) are just a simple covalent bond. Why they look like blobs I have no idea.
– Karl
yesterday
3
These don't look like dots to me, more like en-dashes used for denoting chemical bonds (e.g. $ce{HN-CO-CH3}$). Probably they were chosen short by the typography in order to fit an entire structure on the page. N- indicate the substituent on the nitrogen, and the task of finding what is acetyl is I leave to you:)
– andselisk
yesterday
3
They look more like dashs to me, a dash is a common symbol for a single bond
– Nuclear Chemist
yesterday
1
1
What is glucosamine? What is an acetyl? The acetyl is connected to the amine at the nitrogen atom, hence N-acetyl. These "dots" (they look more like blobs to me) are just a simple covalent bond. Why they look like blobs I have no idea.
– Karl
yesterday
What is glucosamine? What is an acetyl? The acetyl is connected to the amine at the nitrogen atom, hence N-acetyl. These "dots" (they look more like blobs to me) are just a simple covalent bond. Why they look like blobs I have no idea.
– Karl
yesterday
3
3
These don't look like dots to me, more like en-dashes used for denoting chemical bonds (e.g. $ce{HN-CO-CH3}$). Probably they were chosen short by the typography in order to fit an entire structure on the page. N- indicate the substituent on the nitrogen, and the task of finding what is acetyl is I leave to you:)
– andselisk
yesterday
These don't look like dots to me, more like en-dashes used for denoting chemical bonds (e.g. $ce{HN-CO-CH3}$). Probably they were chosen short by the typography in order to fit an entire structure on the page. N- indicate the substituent on the nitrogen, and the task of finding what is acetyl is I leave to you:)
– andselisk
yesterday
3
3
They look more like dashs to me, a dash is a common symbol for a single bond
– Nuclear Chemist
yesterday
They look more like dashs to me, a dash is a common symbol for a single bond
– Nuclear Chemist
yesterday
add a comment |
1 Answer
1
active
oldest
votes
These are not dots. They actually are single bonds though I do not know why they are printed that way. As such, they should be represented by a half-long dash (called EN DASH in Unicode).
In the name N-acetylglucosamine, acetyl means that a hydrogen atom has been replaced an acetyl group (i.e. –CO–CH3) and that the replacement occurred on the nitrogen (aka "N") atom.
Overall, it means something like: "consider glucosamine but replace one hydrogen on the nitrogen atom by an acetyl group". This is the standard "substitutive naming" defined by the IUPAC.
answered yesterday
SteffX
1,53438
add a comment |
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These are not dots. They actually are single bonds though I do not know why they are printed that way. As such, they should be represented by a half-long dash (called EN DASH in Unicode).
In the name N-acetylglucosamine, acetyl means that a hydrogen atom has been replaced an acetyl group (i.e. –CO–CH3) and that the replacement occurred on the nitrogen (aka "N") atom.
Overall, it means something like: "consider glucosamine but replace one hydrogen on the nitrogen atom by an acetyl group". This is the standard "substitutive naming" defined by the IUPAC.
answered yesterday
SteffX
1,53438
add a comment |
These are not dots. They actually are single bonds though I do not know why they are printed that way. As such, they should be represented by a half-long dash (called EN DASH in Unicode).
In the name N-acetylglucosamine, acetyl means that a hydrogen atom has been replaced an acetyl group (i.e. –CO–CH3) and that the replacement occurred on the nitrogen (aka "N") atom.
Overall, it means something like: "consider glucosamine but replace one hydrogen on the nitrogen atom by an acetyl group". This is the standard "substitutive naming" defined by the IUPAC.
answered yesterday
SteffX
1,53438
add a comment |
These are not dots. They actually are single bonds though I do not know why they are printed that way. As such, they should be represented by a half-long dash (called EN DASH in Unicode).
In the name N-acetylglucosamine, acetyl means that a hydrogen atom has been replaced an acetyl group (i.e. –CO–CH3) and that the replacement occurred on the nitrogen (aka "N") atom.
Overall, it means something like: "consider glucosamine but replace one hydrogen on the nitrogen atom by an acetyl group". This is the standard "substitutive naming" defined by the IUPAC.
answered yesterday
SteffX
1,53438
These are not dots. They actually are single bonds though I do not know why they are printed that way. As such, they should be represented by a half-long dash (called EN DASH in Unicode).
In the name N-acetylglucosamine, acetyl means that a hydrogen atom has been replaced an acetyl group (i.e. –CO–CH3) and that the replacement occurred on the nitrogen (aka "N") atom.
Overall, it means something like: "consider glucosamine but replace one hydrogen on the nitrogen atom by an acetyl group". This is the standard "substitutive naming" defined by the IUPAC.
answered yesterday
SteffX
1,53438
answered yesterday
SteffX
1,53438
answered yesterday
SteffX
1,53438
answered yesterday
SteffX
1,53438
1,53438
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1
What is glucosamine? What is an acetyl? The acetyl is connected to the amine at the nitrogen atom, hence N-acetyl. These "dots" (they look more like blobs to me) are just a simple covalent bond. Why they look like blobs I have no idea.
– Karl
yesterday
3
These don't look like dots to me, more like en-dashes used for denoting chemical bonds (e.g. $ce{HN-CO-CH3}$). Probably they were chosen short by the typography in order to fit an entire structure on the page. N- indicate the substituent on the nitrogen, and the task of finding what is acetyl is I leave to you:)
– andselisk
yesterday
3
They look more like dashs to me, a dash is a common symbol for a single bond
– Nuclear Chemist
yesterday