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Impurities and reference standards

7-Hydroxyetodolac

Also known as Pyrano(3,4-b)indole-1-acetic acid, 1,8-diethyl-1,3,4,9-tetrahydro-7-hydroxy-, Pyrano[3,4-b]indole-1-acetic acid, 1,8-diethyl-1,3,4,9-tetrahydro-7-hydroxy-, Pyrano(3,4-b)indole-1-acetic acid, 1,3,4,9-tetrahydro-1,8-diethyl-7-hydroxy-

CAS 101901-07-9Formula C17H21NO4Molar mass 303.36 g/mol
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7-Hydroxyetodolac chemical structure, C17H21NO4, CAS 101901-07-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
101901-07-9
Formula
C17H21NO4
Molar mass
303.36 g/mol
HS code
293499
Category
Impurities and reference standards

What is 7-Hydroxyetodolac?

Plain description, key identifiers and synonyms

7-Hydroxyetodolac is a chemical substance with the molecular formula C17H21NO4 and a molar mass of 303.36 g/mol. Its CAS registry number is 101901-07-9. The IUPAC name is 2-(1,8-diethyl-7-hydroxy-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(1,8-diethyl-7-hydroxy-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid
CAS number
101901-07-9
Molecular formula
C17H21NO4
UNII
2AP8GSV2ZD
InChIKey
LOALFJPXZIHKNH-UHFFFAOYSA-N
InChI
InChI=1S/C17H21NO4/c1-3-10-13(19)6-5-11-12-7-8-22-17(4-2,9-14(20)21)16(12)18-15(10)11/h5-6,18-19H,3-4,7-9H2,1-2H3,(H,20,21)
SMILES (canonical and isomeric)
CCC1=C(C=CC2=C1NC3=C2CCOC3(CC)CC(=O)O)O

Synonyms

  • Pyrano(3,4-b)indole-1-acetic acid, 1,8-diethyl-1,3,4,9-tetrahydro-7-hydroxy-
  • Pyrano[3,4-b]indole-1-acetic acid, 1,8-diethyl-1,3,4,9-tetrahydro-7-hydroxy-
  • Pyrano(3,4-b)indole-1-acetic acid, 1,3,4,9-tetrahydro-1,8-diethyl-7-hydroxy-
  • 7-Hydroxy Etodolac
  • 2-(1,8-Diethyl-7-hydroxy-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetic acid
  • Etodolac Impurity 3
  • Etodolac Impurity 18

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
303.36 g/molcalc.
Exact mass
303.1471 Dacalc.
LogP (octanol/water)
3.09calc.
Topological polar surface area
82.55 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
22calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.47calc.
Formal charge
0calc.
Stereocentres
1calc.
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, c1ccc2c3c([nH]c2c1)COCC3

c1ccc2c3c([nH]c2c1)COCC3

3 rings, 13 atoms.

67 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.

7-Hydroxyetodolac suppliers

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7-Hydroxyetodolac 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 7-Hydroxyetodolac 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 7-Hydroxyetodolac is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 7-Hydroxyetodolac, based on the data on this page

What is 7-Hydroxyetodolac?

7-Hydroxyetodolac is a chemical substance with the molecular formula C17H21NO4 and a molar mass of 303.36 g/mol. Its CAS registry number is 101901-07-9. The IUPAC name is 2-(1,8-diethyl-7-hydroxy-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid.

What is the CAS number of 7-Hydroxyetodolac?

The CAS registry number of 7-Hydroxyetodolac is 101901-07-9.

What is the molecular formula and weight of 7-Hydroxyetodolac?

The molecular formula of 7-Hydroxyetodolac is C17H21NO4 and its molar mass is 303.36 g/mol.

Is 7-Hydroxyetodolac hazardous?

No GHS hazard classification for 7-Hydroxyetodolac 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 7-Hydroxyetodolac?

7-Hydroxyetodolac 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 7-Hydroxyetodolac?

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What is the price of 7-Hydroxyetodolac?

Suppliers quote 7-Hydroxyetodolac 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 7-Hydroxyetodolac

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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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