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Aliphatic and alicyclic building blocks

Aceneuramic acid

Also known as Acido aceneuramico, Acide aceneuramique, (4S,5R,6R,7S,8R)-5-acetamido-4,6,7,8,9-pentahydroxy-2-oxononanoic acid

CAS 83248-83-3Formula C11H19NO9Molar mass 309.27 g/molEC 205-023-1
7 suppliers listed
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Aceneuramic acid chemical structure, C11H19NO9, CAS 83248-83-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
83248-83-3
Formula
C11H19NO9
Molar mass
309.27 g/mol
EC number
205-023-1
HS code
292419
Category
Aliphatic and alicyclic building blocks

What is Aceneuramic acid?

Plain description, key identifiers and synonyms

Aceneuramic acid is an N-acetylneuraminic acid that is keto-neuraminic acid in which one of the hydrogens of the amino group is replaced by an acetyl group. It is a member of N-acetylneuraminic acids, a member of acetamides and a 2-oxo monocarboxylic acid. It is functionally related to a keto-neuraminic acid. It is a conjugate acid of an aceneuramate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4S,5R,6R,7S,8R)-5-acetamido-4,6,7,8,9-pentahydroxy-2-oxononanoic acid
CAS number
83248-83-3Other or deprecated CAS: 131-48-6
EC number
205-023-1
Molecular formula
C11H19NO9
UNII
GZP2782OP0
InChIKey
KBGAYAKRZNYFFG-BOHATCBPSA-N
InChI
InChI=1S/C11H19NO9/c1-4(14)12-8(5(15)2-6(16)11(20)21)10(19)9(18)7(17)3-13/h5,7-10,13,15,17-19H,2-3H2,1H3,(H,12,14)(H,20,21)/t5-,7+,8+,9+,10+/m0/s1
Canonical SMILES
CC(=O)NC(C(O)CC(=O)C(=O)O)C(O)C(O)C(O)CO
Isomeric SMILES
CC(=O)N[C@H]([C@H](CC(=O)C(=O)O)O)[C@H]([C@@H]([C@@H](CO)O)O)O

Synonyms

  • Acido aceneuramico
  • Acide aceneuramique
  • (4S,5R,6R,7S,8R)-5-acetamido-4,6,7,8,9-pentahydroxy-2-oxononanoic acid
  • acidum aceneuramicum
  • D-glycero-D-galacto-2-Nonulosonic acid, 5-(acetylamino)-3,5-dideoxy-
  • GlyTouCan:G51494MY
  • Aceneuramate
  • 5-(Acetylamino)-3,5-Dideoxy-D-Glycero-D-Galacto-Non-2-Ulosonic Acid
  • 5-acetamido-3,5-dideoxy-D-glycero-D-galacto-non-2-ulosonic acid
  • (-)-5-Acetamido-3,5-dideoxy-D-glycero-D-galacto-nonulosonic acid
  • Acenobel (TN)
  • N-acetyl-keto-neuraminic acid
  • Aceneuramic acid (JAN/USAN)
  • Acidium aceneuramicum
  • N-Acetylneuraminic acid
  • (2S,4S,5R,6
  • (2S,4S,5R)-5-acetamido-2,4-dihydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
  • D-Glycero-d-galacto-nonulosonic acid, 5-acetamido-3,5-dideoxy-
  • (4S,5R,6R,7S,8R)-5-acetamido-4,6,7,8,9-pentahydroxy-2-oxo-nonanoic acid
  • (2S,4S,5R,6R)-5-Acetamido-2,4-dihydroxy- 6-((1R,2R)-1,2,3-trihydroxypropyl)oxane-2-carboxylic acid

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
309.27 g/molcalc.
Exact mass
309.106 Dacalc.
LogP (octanol/water)
-4.03calc.
Topological polar surface area
184.6 Ųcalc.
Hydrogen bond donors
7calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
9calc.
Heavy atoms
21calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.73calc.
Formal charge
0calc.
Stereocentres
5calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Aceneuramic acid suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 7 suppliers
7 of 7 offers
  • AiFChem
    United States, SomervilleUnclaimed profile
    Aceneuramic acidGrade, purity and minimum order on request
    Price on request
    View
  • Ambeed, Inc.
    United States, Buffalo GroveUnclaimed profile
    Aceneuramic acidGrade, purity and minimum order on request
    Price on request
    View
  • Ambinter
    France, OrleansUnclaimed profile
    Aceneuramic acidGrade, purity and minimum order on request
    Price on request
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  • Combi-Blocks, Inc.
    United States, San DiegoUnclaimed profile
    Aceneuramic acidGrade, purity and minimum order on request
    Price on request
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  • DempoChem
    Netherlands, RotterdamUnclaimed profile
    Aceneuramic acidGrade, purity and minimum order on request
    Price on request
    View
  • EvitaChem
    China, BeijingUnclaimed profile
    Aceneuramic acidGrade, purity and minimum order on request
    Price on request
    View
  • Fluorochem
    United Kingdom, HadfieldUnclaimed profile
    Aceneuramic acidGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

7 suppliers in 5 countries

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Aceneuramic acid price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Functional uses

  • Humectant
  • Softener and conditioner

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Aceneuramic acid is traded under.

HS 2924.19Indicative HS code

Acyclic amides (including acyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$2.38B
−1.7% vs 2023, imports $2.22B
2019 to 2024
Top exporters
  1. China34.7%
  2. Germany12.5%
  3. India * partner reported6.8%
Top importers
  1. United States17.5%
  2. Germany8.8%
  3. India * partner reported6.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Aceneuramic acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Aceneuramic acid, based on the data on this page

What is Aceneuramic acid?

Aceneuramic acid is an N-acetylneuraminic acid that is keto-neuraminic acid in which one of the hydrogens of the amino group is replaced by an acetyl group. It is a member of N-acetylneuraminic acids, a member of acetamides and a 2-oxo monocarboxylic acid. It is functionally related to a keto-neuraminic acid.

What is the CAS number of Aceneuramic acid?

The CAS registry number of Aceneuramic acid is 83248-83-3. Other or deprecated CAS numbers: 131-48-6.

What is the molecular formula and weight of Aceneuramic acid?

The molecular formula of Aceneuramic acid is C11H19NO9 and its molar mass is 309.27 g/mol.

What is Aceneuramic acid used for?

Known uses and roles of Aceneuramic acid include building blocks in research and laboratory, humectant and softener and conditioner.

Is Aceneuramic acid hazardous?

No GHS hazard classification for Aceneuramic acid is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Aceneuramic acid?

Aceneuramic acid is usually classified under HS code 292419 (Acyclic amides (including acyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Aceneuramic acid?

CompoundList lists 7 suppliers of Aceneuramic acid in United States, China, France, United Kingdom and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Aceneuramic acid?

Suppliers quote Aceneuramic acid on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Aceneuramic acid

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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