Etamucine
PubChem CID
3633
Structure
Molecular Formula
Synonyms
- Etamucine
- CHEBI:231246
- 3-[[3-acetamido-4-[(6-carboxy-3,4,5-trihydroxyoxan-2-yl)oxymethyl]-5-hydroxy-6-(hydroxymethyl)oxan-2-yl]methoxymethyl]-6-[[3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]methoxy]-4,5-dihydroxy-5-methyloxane-2-carboxylic acid
Molecular Weight
846.8 g/mol
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Dates
- Create:2005-03-25
- Modify:2025-01-18
Description
Etamucine is a glucosiduronic acid.
A natural high-viscosity mucopolysaccharide with alternating beta (1-3) glucuronide and beta (1-4) glucosaminidic bonds. It is found in the UMBILICAL CORD, in VITREOUS BODY and in SYNOVIAL FLUID. A high urinary level is found in PROGERIA.
Chemical Structure Depiction
Conformer generation is disallowed since too many atoms, too flexible, too many undefined stereo centers
3-[[3-acetamido-4-[(6-carboxy-3,4,5-trihydroxyoxan-2-yl)oxymethyl]-5-hydroxy-6-(hydroxymethyl)oxan-2-yl]methoxymethyl]-6-[[3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]methoxy]-4,5-dihydroxy-5-methyloxane-2-carboxylic acid
Computed by LexiChem 2.6.6 (PubChem release 2019.06.18)
InChI=1S/C33H54N2O23/c1-10(38)34-18-12(7-53-31-24(44)22(42)23(43)26(57-31)29(48)49)20(40)15(4-36)55-17(18)9-52-6-14-25(28(46)47)58-32(33(3,51)27(14)45)54-8-13-19(35-11(2)39)30(50)56-16(5-37)21(13)41/h12-27,30-32,36-37,40-45,50-51H,4-9H2,1-3H3,(H,34,38)(H,35,39)(H,46,47)(H,48,49)
Computed by InChI 1.0.5 (PubChem release 2019.06.18)
BVOZFCOTOYGLGD-UHFFFAOYSA-N
Computed by InChI 1.0.5 (PubChem release 2019.06.18)
CC(=O)NC1C(C(C(OC1COCC2C(OC(C(C2O)(C)O)OCC3C(C(OC(C3O)CO)O)NC(=O)C)C(=O)O)CO)O)COC4C(C(C(C(O4)C(=O)O)O)O)O
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)
C33H54N2O23
Computed by PubChem 2.1 (PubChem release 2019.06.18)
- Acid, Hyaluronic
- Amo Vitrax
- Amvisc
- Biolon
- Etamucine
- Healon
- Hyaluronan
- Hyaluronate Sodium
- Hyaluronate, Sodium
- Hyaluronic Acid
- Hyvisc
- Luronit
- Sodium Hyaluronate
- Vitrax, Amo
Property Name
Property Value
Reference
Property Name
Molecular Weight
Property Value
846.8 g/mol
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
XLogP3-AA
Property Value
-6.8
Reference
Computed by XLogP3 3.0 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Donor Count
Property Value
14
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Acceptor Count
Property Value
23
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Rotatable Bond Count
Property Value
16
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Exact Mass
Property Value
846.31173597 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Monoisotopic Mass
Property Value
846.31173597 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Topological Polar Surface Area
Property Value
400 Ų
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Heavy Atom Count
Property Value
58
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
1410
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
20
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
1
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2019.01.04)
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Same Connectivity Count
Same Parent, Connectivity Count
Similar Compounds (2D)
Similar Conformers (3D)
Same Count
Viscosupplements
Viscoelastic solutions that are injected into JOINTS in order to alleviate symptoms of joint-related disorders such as OSTEOARTHRITIS. (See all compounds classified as Viscosupplements.)
Adjuvants, Immunologic
Substances that augment, stimulate, activate, potentiate, or modulate the immune response at either the cellular or humoral level. The classical agents (Freund's adjuvant, BCG, Corynebacterium parvum, et al.) contain bacterial antigens. Some are endogenous (e.g., histamine, interferon, transfer factor, tuftsin, interleukin-1). Their mode of action is either non-specific, resulting in increased immune responsiveness to a wide variety of antigens, or antigen-specific, i.e., affecting a restricted type of immune response to a narrow group of antigens. The therapeutic efficacy of many biological response modifiers is related to their antigen-specific immunoadjuvanticity. (See all compounds classified as Adjuvants, Immunologic.)
- ChEBI
- Human Metabolome Database (HMDB)LICENSEHMDB is offered to the public as a freely available resource. Use and re-distribution of the data, in whole or in part, for commercial purposes requires explicit permission of the authors and explicit acknowledgment of the source material (HMDB) and the original publication (see the HMDB citing page). We ask that users who download significant portions of the database cite the HMDB paper in any resulting publications.http://www.hmdb.ca/citing
- Medical Subject Headings (MeSH)LICENSEWorks produced by the U.S. government are not subject to copyright protection in the United States. Any such works found on National Library of Medicine (NLM) Web sites may be freely used or reproduced without permission in the U.S.https://www.nlm.nih.gov/copyright.htmlHyaluronic Acidhttps://www.ncbi.nlm.nih.gov/mesh/68006820Viscosupplementshttps://www.ncbi.nlm.nih.gov/mesh/68055675Adjuvants, Immunologichttps://www.ncbi.nlm.nih.gov/mesh/68000276
- PubChem
- MolGenieMolGenie Organic Chemistry Ontologyhttps://github.com/MolGenie/ontology/
CONTENTS