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Heterocyclic building blocks

Bufobutanoic acid

Also known as 4-(2-(5-hydroxy-1H-indol-3-yl)ethylamino)-4-oxobutanoic acid, 4-[2-(5-hydroxy-1H-indol-3-yl)ethylamino]-4-oxobutanoic acid

CAS 74010-65-4Formula C14H16N2O4Molar mass 276.29 g/mol
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Bufobutanoic acid chemical structure, C14H16N2O4, CAS 74010-65-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
74010-65-4
Formula
C14H16N2O4
Molar mass
276.29 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is Bufobutanoic acid?

Plain description, key identifiers and synonyms

Bufobutanoic acid is a chemical substance with the molecular formula C14H16N2O4 and a molar mass of 276.29 g/mol. Its CAS registry number is 74010-65-4. The IUPAC name is 4-[2-(5-hydroxy-1H-indol-3-yl)ethylamino]-4-oxobutanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[2-(5-hydroxy-1H-indol-3-yl)ethylamino]-4-oxobutanoic acid
CAS number
74010-65-4
Molecular formula
C14H16N2O4
InChIKey
HGOQFBPGMIWJLR-UHFFFAOYSA-N
InChI
InChI=1S/C14H16N2O4/c17-10-1-2-12-11(7-10)9(8-16-12)5-6-15-13(18)3-4-14(19)20/h1-2,7-8,16-17H,3-6H2,(H,15,18)(H,19,20)
SMILES (canonical and isomeric)
C1=CC2=C(C=C1O)C(=CN2)CCNC(=O)CCC(=O)O

Synonyms

  • 4-(2-(5-hydroxy-1H-indol-3-yl)ethylamino)-4-oxobutanoic acid
  • 4-[2-(5-hydroxy-1H-indol-3-yl)ethylamino]-4-oxobutanoic 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
276.29 g/molcalc.
Exact mass
276.111 Dacalc.
LogP (octanol/water)
1.4calc.
Topological polar surface area
102.4 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
6calc.
Heavy atoms
20calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.29calc.
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, c1ccc2[nH]ccc2c1

c1ccc2[nH]ccc2c1

2 rings, 9 atoms, the Indole ring system.

25,097 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.

Bufobutanoic acid suppliers

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Bufobutanoic 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 Bufobutanoic acid is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Bufobutanoic acid?

Bufobutanoic acid is a chemical substance with the molecular formula C14H16N2O4 and a molar mass of 276.29 g/mol. Its CAS registry number is 74010-65-4. The IUPAC name is 4-[2-(5-hydroxy-1H-indol-3-yl)ethylamino]-4-oxobutanoic acid.

What is the CAS number of Bufobutanoic acid?

The CAS registry number of Bufobutanoic acid is 74010-65-4.

What is the molecular formula and weight of Bufobutanoic acid?

The molecular formula of Bufobutanoic acid is C14H16N2O4 and its molar mass is 276.29 g/mol.

What is Bufobutanoic acid used for?

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

Is Bufobutanoic acid hazardous?

No GHS hazard classification for Bufobutanoic 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 Bufobutanoic acid?

Bufobutanoic acid is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bufobutanoic acid?

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

What is the price of Bufobutanoic acid?

Suppliers quote Bufobutanoic 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 Bufobutanoic 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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