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Heterocyclic building blocks

Dehydrofusaric acid

Also known as Fusaric acid, dehydro-, Picolinic acid, 5-(3-butenyl)-, 5-(3-Buten-1-yl)-2-pyridinecarboxylic acid

CAS 3626-76-4Formula C10H11NO2Molar mass 177.20 g/mol
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Dehydrofusaric acid chemical structure, C10H11NO2, CAS 3626-76-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3626-76-4
Formula
C10H11NO2
Molar mass
177.20 g/mol
HS code
293339
Category
Heterocyclic building blocks

What is Dehydrofusaric acid?

Plain description, key identifiers and synonyms

Dehydrofusaric acid is a pyrimidinecarboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-but-3-enylpyridine-2-carboxylic acid
CAS number
3626-76-4
Molecular formula
C10H11NO2
UNII
XB407QGF15
InChIKey
CHNSJWFYRAXVMQ-UHFFFAOYSA-N
InChI
InChI=1S/C10H11NO2/c1-2-3-4-8-5-6-9(10(12)13)11-7-8/h2,5-7H,1,3-4H2,(H,12,13)
SMILES (canonical and isomeric)
C=CCCC1=CN=C(C=C1)C(=O)O

Synonyms

  • Fusaric acid, dehydro-
  • Picolinic acid, 5-(3-butenyl)-
  • 5-(3-Buten-1-yl)-2-pyridinecarboxylic acid
  • 2-Pyridinecarboxylic acid, 5-(3-buten-1-yl)-
  • 5-but-3-enylpyridine-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
177.20 g/molcalc.
Exact mass
177.079 Dacalc.
LogP (octanol/water)
1.9calc.
Topological polar surface area
50.19 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
4calc.
Heavy atoms
13calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.2calc.
Formal charge
0calc.
Stereocentres
0calc.
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, c1ccncc1

c1ccncc1

1 ring, 6 atoms, the Pyridine ring system.

118,162 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.

Dehydrofusaric acid suppliers

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Dehydrofusaric 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

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 Dehydrofusaric acid is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Dehydrofusaric acid?

Dehydrofusaric acid is a pyrimidinecarboxylic acid.

What is the CAS number of Dehydrofusaric acid?

The CAS registry number of Dehydrofusaric acid is 3626-76-4.

What is the molecular formula and weight of Dehydrofusaric acid?

The molecular formula of Dehydrofusaric acid is C10H11NO2 and its molar mass is 177.20 g/mol.

What is Dehydrofusaric acid used for?

Known uses and roles of Dehydrofusaric acid include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Dehydrofusaric acid hazardous?

No GHS hazard classification for Dehydrofusaric 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 Dehydrofusaric acid?

Dehydrofusaric acid is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dehydrofusaric acid?

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

What is the price of Dehydrofusaric acid?

Suppliers quote Dehydrofusaric 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 Dehydrofusaric 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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