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Impurities and reference standards

Repaglinide, (-)-

Also known as AG-EE 624ZW, 2-Ethoxy-4-(2-(((1R)-3-methyl-1-(2-(piperidin-1-yl)phenyl)butyl)amino)-2-oxoethyl)benzoic acid, Benzoic acid, 2-ethoxy-4-(2-(((1R)-3-methyl-1-(2-(1-piperidinyl)phenyl)butyl)amino)-2-oxoethyl)-

CAS 147852-26-4Formula C27H36N2O4Molar mass 452.60 g/mol
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Repaglinide, (-)- chemical structure, C27H36N2O4, CAS 147852-26-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
147852-26-4
Formula
C27H36N2O4
Molar mass
452.60 g/mol
HS code
293339
Category
Impurities and reference standards

What is Repaglinide, (-)-?

Plain description, key identifiers and synonyms

Repaglinide, (-)- is a chemical substance with the molecular formula C27H36N2O4 and a molar mass of 452.60 g/mol. Its CAS registry number is 147852-26-4. The IUPAC name is 2-ethoxy-4-[2-[[(1R)-3-methyl-1-(2-piperidin-1-ylphenyl)butyl]amino]-2-oxoethyl]benzoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-ethoxy-4-[2-[[(1R)-3-methyl-1-(2-piperidin-1-ylphenyl)butyl]amino]-2-oxoethyl]benzoic acid
CAS number
147852-26-4 CAS number cross-checked
Molecular formula
C27H36N2O4
UNII
85M30X62FM
InChIKey
FAEKWTJYAYMJKF-HSZRJFAPSA-N
InChI
InChI=1S/C27H36N2O4/c1-4-33-25-17-20(12-13-22(25)27(31)32)18-26(30)28-23(16-19(2)3)21-10-6-7-11-24(21)29-14-8-5-9-15-29/h6-7,10-13,17,19,23H,4-5,8-9,14-16,18H2,1-3H3,(H,28,30)(H,31,32)/t23-/m1/s1
Canonical SMILES
CCOc1cc(CC(=O)NC(CC(C)C)c2ccccc2N2CCCCC2)ccc1C(=O)O
Isomeric SMILES
CCOC1=C(C=CC(=C1)CC(=O)N[C@H](CC(C)C)C2=CC=CC=C2N3CCCCC3)C(=O)O

Synonyms

  • AG-EE 624ZW
  • 2-Ethoxy-4-(2-(((1R)-3-methyl-1-(2-(piperidin-1-yl)phenyl)butyl)amino)-2-oxoethyl)benzoic acid
  • Benzoic acid, 2-ethoxy-4-(2-(((1R)-3-methyl-1-(2-(1-piperidinyl)phenyl)butyl)amino)-2-oxoethyl)-
  • 2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(piperidin-1-yl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid
  • 2-Ethoxy-4-[2-({(1R)-3-methyl-1-[2-(piperidin-1-yl)phenyl]butyl}amino)-2-oxoethyl]benzoic acid
  • (R)-(-)-Repaglinide (Repaglinide Impurity)
  • Repaglinide EP Impurity E
  • (-)-Repaglinide
  • 2-ethoxy-4-[2-[[(1R)-3-methyl-1-(2-piperidin-1-ylphenyl)butyl]amino]-2-oxoethyl]benzoic acid
  • Repaglinide specified impurity E
  • (R)-(-)-Repaglinide
  • 2-ethoxy-4-[2-[[(1R)-3-Methyl-1-[2-(piperidin-1- yl)phenyl]butyl]aMino]-2-oxoethyl]benzoic acid
  • Repaglinide impurity e

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
452.60 g/molcalc.
Exact mass
452.2675 Dacalc.
LogP (octanol/water)
5.22calc.
Topological polar surface area
78.87 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
10calc.
Heavy atoms
33calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.48calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (1 violation)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, O=C(Cc1ccccc1)NCc1ccccc1N1CCCCC1

O=C(Cc1ccccc1)NCc1ccccc1N1CCCCC1

3 rings, 23 atoms.

22 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.

Repaglinide, (-)- suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 2 countries

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

Frequently asked questions

Quick answers about Repaglinide, (-)-, based on the data on this page

What is Repaglinide, (-)-?

Repaglinide, (-)- is a chemical substance with the molecular formula C27H36N2O4 and a molar mass of 452.60 g/mol. Its CAS registry number is 147852-26-4. The IUPAC name is 2-ethoxy-4-[2-[[(1R)-3-methyl-1-(2-piperidin-1-ylphenyl)butyl]amino]-2-oxoethyl]benzoic acid.

What is the CAS number of Repaglinide, (-)-?

The CAS registry number of Repaglinide, (-)- is 147852-26-4.

What is the molecular formula and weight of Repaglinide, (-)-?

The molecular formula of Repaglinide, (-)- is C27H36N2O4 and its molar mass is 452.60 g/mol.

Is Repaglinide, (-)- hazardous?

No GHS hazard classification for Repaglinide, (-)- 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 Repaglinide, (-)-?

Repaglinide, (-)- 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 Repaglinide, (-)-?

CompoundList lists 2 suppliers of Repaglinide, (-)- in China and Czech Republic. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Repaglinide, (-)-?

Suppliers quote Repaglinide, (-)- 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

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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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