CompoundList

Desethyl-etomidate

Also known as 1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid, Etomidate acid, (RS)-, Desethyl-etomidate, (RS)-

CAS 7036-56-8Formula C12H12N2O2Molar mass 216.24 g/molEC 828-473-6
Desethyl-etomidate chemical structure, C12H12N2O2, CAS 7036-56-8
2D chemical structure

Key facts

What buyers check first

CAS number
7036-56-8
Formula
C12H12N2O2
Molar mass
216.24 g/mol
EC number
828-473-6
HS code
293329
Category
Impurities and reference standards

What is Desethyl-etomidate?

Plain description, key identifiers and synonyms

Desethyl-etomidate is a chemical substance with the molecular formula C12H12N2O2 and a molar mass of 216.24 g/mol. Its CAS registry number is 7036-56-8. The IUPAC name is 3-(1-phenylethyl)imidazole-4-carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(1-phenylethyl)imidazole-4-carboxylic acid
CAS number
7036-56-8Other or deprecated CAS: 3157-27-5
EC number
828-473-6
Molecular formula
C12H12N2O2
UNII
O36CTO4WLB
MDL number
MFCD00816223
InChIKey
RGYCCBLTSWHXIS-UHFFFAOYSA-N
InChI
InChI=1S/C12H12N2O2/c1-9(10-5-3-2-4-6-10)14-8-13-7-11(14)12(15)16/h2-9H,1H3,(H,15,16)
SMILES (canonical and isomeric)
CC(C1=CC=CC=C1)N2C=NC=C2C(=O)O

Synonyms

  • 1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid
  • Etomidate acid, (RS)-
  • Desethyl-etomidate, (RS)-
  • Etomidate impurity A
  • Etomidate specified impurity A
  • 1H-Imidazole-5-carboxylic acid, 1-(1-phenylethyl)-
  • Etomidate impurity, etomidate acid-(USP)
  • Etomidate impurity, etomidate acid-
  • Etomidate impurity a (ep impurity)
  • Etomidate impurity, etomidate acid-(usp impurity)
  • 1H-Imidazole-5-carboxylic acid, 1-(1-phenylethyl)-, (+-)-
  • Imidazole-5-carboxylic acid, 1-(alpha-methylbenzyl)-, (+-)-
  • 3-(1-Phenyl-ethyl)-3H-imidazole-4-carboxylic acid
  • Etomidate EP Impurity A
  • 3-(1-phenylethyl)imidazole-4-carboxylic acid
  • 1H-Imidazole-5-carboxylic acid, 1-(1-phenylethyl)-, (+/-)-
  • 1-(1-phenylethyl)-1H-imidazole-5-carboxylicacid
  • Imidazole-5-carboxylic acid, 1-(alpha-methylbenzyl)-, (+/-)-
  • 1-(phenylethyl)imidazole-5-carboxylic acid
  • (-)-1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid
  • (+/-)-1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid
  • 1-(1-Phenylethyl)-1H-imidazole-5-carboxylic acid, AldrichCPR

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
216.24 g/molcalc.
Exact mass
216.0899 Dacalc.
LogP (octanol/water)
2.19calc.
Topological polar surface area
55.12 ร…ยฒcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
16calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.17calc.
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, c1ccc(Cn2ccnc2)cc1

c1ccc(Cn2ccnc2)cc1

2 rings, 12 atoms, the 1-Benzylimidazole ring system.

1,214 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.

Desethyl-etomidate 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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Desethyl-etomidate price

Indicative price range per kg from live supplier offers

No published prices right now

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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 Desethyl-etomidate is traded under.

HS 2933.29Indicative HS code

Compounds containing an unfused imidazole ring (whether or not hydrogenated) in theโ€ฆ

World exports in 2024
$1.43B
โˆ’7.6% vs 2023, imports $1.47B
2019 to 2024
Top exporters
  1. China28.1%
  2. France * partner reported12.7%
  3. India * partner reported10.3%
Top importers
  1. United Kingdom13.0%
  2. United States7.9%
  3. China6.5%

* Partner reported figures, a lower bound.

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

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

Guides for buyers

Practical guides that help when you source, ship or handle Desethyl-etomidate

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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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