| Record Information |
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| Version | 2.0 |
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| Created at | 2024-09-09 22:04:44 UTC |
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| Updated at | 2024-09-09 22:04:44 UTC |
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| NP-MRD ID | NP0334076 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Dermatan |
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| Description | A naturally occurring glycosaminoglycan found mostly in the skin and in connective tissue. It differs from chondroitin sulfate A (see chondroitin sulfateS) by containing Iduronic acid in place of glucuronic acid, its epimer, at carbon atom 5. (From Merck, 12th ed)
Dermatan sulfate consists of sulfated N-acetylgalactosamine alternating with uronic acid residues. The latter are predominantly L-Iduronic acid, some of which are sulfated; there are also occasional glucuronic acid residues. Degradation proceeds stepwise from the nonreducing end by the sequential action of three exo-glycosidases (alpha-L-iduronidase, beta-glucuronidase, and beta-hexosaminidase) and two sulfatases (iduronate 2-sulfatase and N-acetylgalactosamine 4-sulfatase). An endoglycosidase, hyaluronidase, may also participate to a limited extent in the degradation process by cleaving next to the occasional glucuronic acid residues. -- OMMBID 136-2 [HMDB] |
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| Structure | [H][C@]1(CO[C@@]2([H])[C@@]([H])(OS(O)(=O)=O)[C@@]([H])(CO)O[C@@]([H])(OC)[C@]2([H])N=C(C)[O-])O[C@@]([H])(C(O)=O)[C@@]([H])(CC)[C@]([H])(O)[C@@]1([H])O InChI=1S/C18H31NO14S/c1-4-8-12(22)13(23)10(31-14(8)17(24)25)6-30-16-11(19-7(2)21)18(29-3)32-9(5-20)15(16)33-34(26,27)28/h8-16,18,20,22-23H,4-6H2,1-3H3,(H,19,21)(H,24,25)(H,26,27,28)/p-1/t8-,9+,10+,11+,12-,13-,14+,15-,16+,18+/m0/s1 |
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| Synonyms | | Value | Source |
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| b-Heparin | HMDB | | beta-Heparin | HMDB | | Chondroitin sulfate b | HMDB | | Chondroitin sulfate type b | HMDB | | Chondroitin sulphate b | HMDB | | Chondroitin sulphate type b | HMDB | | Chondroitinsulfuric acid b | HMDB | | Chondroitinsulfuric acid type b | HMDB | | Dermatan 4-sulfate | HMDB | | Dermatan 4-sulphate | HMDB | | Dermatan hydrogen sulfate | HMDB | | Dermatan hydrogen sulphate | HMDB | | Dermatan sulfate | HMDB | | Dermatan sulphate | HMDB | | Desmin 370 | HMDB | | DS 435 | HMDB | | MF 701 | HMDB |
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| Chemical Formula | (C16H24NO14S)nC2H6 |
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| Average Mass | Not Available |
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| Monoisotopic Mass | Not Available |
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| IUPAC Name | N-[(2R,3R,4R,5R,6R)-4-{[(2R,3R,4S,5S,6R)-6-carboxy-5-ethyl-3,4-dihydroxyoxan-2-yl]methoxy}-6-(hydroxymethyl)-2-methoxy-5-(sulfooxy)oxan-3-yl]ethanecarboximidate |
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| Traditional Name | β-heparin |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@]1(CO[C@@]2([H])[C@@]([H])(OS(O)(=O)=O)[C@@]([H])(CO)O[C@@]([H])(OC)[C@]2([H])N=C(C)[O-])O[C@@]([H])(C(O)=O)[C@@]([H])(CC)[C@]([H])(O)[C@@]1([H])O |
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| InChI Identifier | InChI=1S/C18H31NO14S/c1-4-8-12(22)13(23)10(31-14(8)17(24)25)6-30-16-11(19-7(2)21)18(29-3)32-9(5-20)15(16)33-34(26,27)28/h8-16,18,20,22-23H,4-6H2,1-3H3,(H,19,21)(H,24,25)(H,26,27,28)/p-1/t8-,9+,10+,11+,12-,13-,14+,15-,16+,18+/m0/s1 |
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| InChI Key | DYTJJIPHSVVNGF-IPUVJUKZSA-M |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | Not Available |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as n-acyl-alpha-hexosamines. These are carbohydrate derivatives containing a hexose moiety in which the oxygen atom is replaced by an n-acyl group. |
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| Kingdom | Organic compounds |
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| Super Class | Organic oxygen compounds |
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| Class | Organooxygen compounds |
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| Sub Class | Carbohydrates and carbohydrate conjugates |
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| Direct Parent | N-acyl-alpha-hexosamines |
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| Alternative Parents | |
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| Substituents | - N-acyl-alpha-hexosamine
- C-glycosyl compound
- Glycosyl compound
- O-glycosyl compound
- Monosaccharide sulfate
- Monosaccharide
- Oxane
- Pyran
- Sulfuric acid monoester
- Sulfate-ester
- Alkyl sulfate
- Sulfuric acid ester
- Acetamide
- Organic sulfuric acid or derivatives
- Secondary carboxylic acid amide
- Secondary alcohol
- Carboxamide group
- Organoheterocyclic compound
- Carboxylic acid derivative
- Oxacycle
- Carboxylic acid
- Dialkyl ether
- Ether
- Monocarboxylic acid or derivatives
- Acetal
- Organopnictogen compound
- Carbonyl group
- Organic nitrogen compound
- Organic oxide
- Hydrocarbon derivative
- Primary alcohol
- Organonitrogen compound
- Alcohol
- Organic anion
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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