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Amino acids and derivatives

Hydroxy acivicin

Also known as (alpha-S,4S,5R)-alpha-Amino-3-chloro-4-hydroxy-4,5-dihydro-5-isoxazoleacetic acid, 2-amino-2-((4S,5R)-3-chloro-4-hydroxy-4,5-dihydro-1,2-oxazol-5-yl)acetic acid, 4-Hydroxyacivicin

CAS 54549-02-9Formula C5H7ClN2O4Molar mass 194.57 g/mol
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Hydroxy acivicin chemical structure, C5H7ClN2O4, CAS 54549-02-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
54549-02-9
Formula
C5H7ClN2O4
Molar mass
194.57 g/mol
HS code
293499
Category
Amino acids and derivatives

What is Hydroxy acivicin?

Plain description, key identifiers and synonyms

Hydroxy acivicin is a chemical substance with the molecular formula C5H7ClN2O4 and a molar mass of 194.57 g/mol. Its CAS registry number is 54549-02-9. The IUPAC name is (2S)-2-amino-2-[(4S,5R)-3-chloro-4-hydroxy-4,5-dihydro-1,2-oxazol-5-yl]acetic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-2-amino-2-[(4S,5R)-3-chloro-4-hydroxy-4,5-dihydro-1,2-oxazol-5-yl]acetic acid
CAS number
54549-02-9 CAS number cross-checked
Molecular formula
C5H7ClN2O4
UNII
7DWT398FFN
InChIKey
KUYDILDQEMQBKJ-XZIMBLGRSA-N
InChI
InChI=1S/C5H7ClN2O4/c6-4-2(9)3(12-8-4)1(7)5(10)11/h1-3,9H,7H2,(H,10,11)/t1-,2-,3+/m0/s1
Canonical SMILES
NC(C(=O)O)C1ON=C(Cl)C1O
Isomeric SMILES
[C@@H]1([C@H](ON=C1Cl)[C@@H](C(=O)O)N)O

Synonyms

  • (alpha-S,4S,5R)-alpha-Amino-3-chloro-4-hydroxy-4,5-dihydro-5-isoxazoleacetic acid
  • 2-amino-2-((4S,5R)-3-chloro-4-hydroxy-4,5-dihydro-1,2-oxazol-5-yl)acetic acid
  • 4-Hydroxyacivicin
  • (2S)-2-amino-2-[(4S,5R)-3-chloro-4-hydroxy-4,5-dihydro-1,2-oxazol-5-yl]acetic acid
  • (2S)-Amino[(4S,5R)-3-chloro-4-hydroxy-4,5-dihydro-1,2-oxazol-5-yl]acetic acid
  • (alphaS,4S,5R)-alpha-Amino-3-chloro-4,5-dihydro-4-hydroxy-5-isoxazoleacetic acid
  • 5-Isoxazoleacetic acid, alpha-amino-3-chloro-4,5-dihydro-4-hydroxy-, (alphaS,4S,5R)-
  • alpha-Amino-3-chloro-4,5-dihydro-4-hydroxy-5-isoxazoleacetic acid, (alphaS,4S,5R)-

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
194.57 g/molcalc.
Exact mass
194.0094 Dacalc.
LogP (octanol/water)
-1.29calc.
Topological polar surface area
105.1 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
2calc.
Heavy atoms
12calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.6calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1=NOCC1

C1=NOCC1

1 ring, 5 atoms, the Isoxazoline ring system.

360 other chemicals share this scaffold

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.

Hydroxy acivicin suppliers

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Hydroxy acivicin 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Hydroxy acivicin is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Hydroxy acivicin, based on the data on this page

What is Hydroxy acivicin?

Hydroxy acivicin is a chemical substance with the molecular formula C5H7ClN2O4 and a molar mass of 194.57 g/mol. Its CAS registry number is 54549-02-9. The IUPAC name is (2S)-2-amino-2-[(4S,5R)-3-chloro-4-hydroxy-4,5-dihydro-1,2-oxazol-5-yl]acetic acid.

What is the CAS number of Hydroxy acivicin?

The CAS registry number of Hydroxy acivicin is 54549-02-9.

What is the molecular formula and weight of Hydroxy acivicin?

The molecular formula of Hydroxy acivicin is C5H7ClN2O4 and its molar mass is 194.57 g/mol.

Is Hydroxy acivicin hazardous?

No GHS hazard classification for Hydroxy acivicin 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 Hydroxy acivicin?

Hydroxy acivicin is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydroxy acivicin?

Post a free request on CompoundList and suppliers of Hydroxy acivicin will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Hydroxy acivicin?

Suppliers quote Hydroxy acivicin 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 Hydroxy acivicin

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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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