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Heterocyclic building blocks

Asp7663

Also known as (2E)-2-[7-fluoro-1-(2-methylpropyl)-2-oxoindol-3-ylidene]acetic acid, (2E)-2-(7-fluoro-1-(2-methylpropyl)-2-oxoindol-3-ylidene)acetic acid, ASP 7663

CAS 1190217-35-6Formula C14H14FNO3Molar mass 263.27 g/mol
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Asp7663 chemical structure, C14H14FNO3, CAS 1190217-35-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1190217-35-6
Formula
C14H14FNO3
Molar mass
263.27 g/mol
HS code
293379
Category
Heterocyclic building blocks

What is Asp7663?

Plain description, key identifiers and synonyms

Asp7663 is a chemical substance with the molecular formula C14H14FNO3 and a molar mass of 263.27 g/mol. Its CAS registry number is 1190217-35-6. The IUPAC name is (2E)-2-[7-fluoro-1-(2-methylpropyl)-2-oxoindol-3-ylidene]acetic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2E)-2-[7-fluoro-1-(2-methylpropyl)-2-oxoindol-3-ylidene]acetic acid
CAS number
1190217-35-6
Molecular formula
C14H14FNO3
MDL number
MFCD29079014
InChIKey
RCVZUIGCNAAMIC-UXBLZVDNSA-N
InChI
InChI=1S/C14H14FNO3/c1-8(2)7-16-13-9(4-3-5-11(13)15)10(14(16)19)6-12(17)18/h3-6,8H,7H2,1-2H3,(H,17,18)/b10-6+
Canonical SMILES
CC(C)CN1C(=O)C(=CC(=O)O)c2cccc(F)c21
Isomeric SMILES
CC(C)CN1C2=C(C=CC=C2F)/C(=C\C(=O)O)/C1=O

Synonyms

  • (2E)-2-[7-fluoro-1-(2-methylpropyl)-2-oxoindol-3-ylidene]acetic acid
  • (2E)-2-(7-fluoro-1-(2-methylpropyl)-2-oxoindol-3-ylidene)acetic acid
  • ASP 7663
  • (E)-2-(7-Fluoro-1-isobutyl-2-oxoindolin-3-ylidene)acetic acid
  • (2E)-2-[7-Fluoro-1,2-dihydro-1-(2-methylpropyl)-2-oxo-3H-indol-3-ylidene]acetic acid
  • ASP7663, >=98% (HPLC)
  • 2-(7-fluoro-1-isobutyl-2-oxoindolin-3-ylidene)acetic acid
  • ASP 7663?
  • (2E)-2-(7-fluoro-1-isobutyl-2-oxo-indolin-3-ylidene)acetic 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
263.27 g/molcalc.
Exact mass
263.0958 Dacalc.
LogP (octanol/water)
2.3calc.
Topological polar surface area
57.61 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
19calc.
Rings
2calc.
Aromatic rings
1calc.
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, C=C1C(=O)Nc2ccccc21

C=C1C(=O)Nc2ccccc21

2 rings, 11 atoms, the Methyleneoxindole ring system.

79 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.

Asp7663 suppliers

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Asp7663 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 Asp7663 is traded under.

HS 2933.79Indicative HS code

Lactams, other lactams

World exports in 2024
$16.2B
−64.4% vs 2023, imports $15.4B
2019 to 2024
Top exporters
  1. Ireland37.0%
  2. France * partner reported15.6%
  3. Spain11.3%
Top importers
  1. Germany27.8%
  2. Ireland18.9%
  3. Panama * partner reported12.9%

* Partner reported figures, a lower bound.

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

The HS code shown for Asp7663 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Asp7663, based on the data on this page

What is Asp7663?

Asp7663 is a chemical substance with the molecular formula C14H14FNO3 and a molar mass of 263.27 g/mol. Its CAS registry number is 1190217-35-6. The IUPAC name is (2E)-2-[7-fluoro-1-(2-methylpropyl)-2-oxoindol-3-ylidene]acetic acid.

What is the CAS number of Asp7663?

The CAS registry number of Asp7663 is 1190217-35-6.

What is the molecular formula and weight of Asp7663?

The molecular formula of Asp7663 is C14H14FNO3 and its molar mass is 263.27 g/mol.

What is Asp7663 used for?

Known uses and roles of Asp7663 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Asp7663 hazardous?

No GHS hazard classification for Asp7663 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 Asp7663?

Asp7663 is usually classified under HS code 293379 (Lactams, other lactams). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Asp7663?

Post a free request on CompoundList and suppliers of Asp7663 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Asp7663?

Suppliers quote Asp7663 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 Asp7663

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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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