ChemicalBook >> CAS DataBase List >>(R)-(+)-1-(1-PHENYLETHYL)-1H-IMIDAZOLE-5-CARBOXYLIC ACID

(R)-(+)-1-(1-PHENYLETHYL)-1H-IMIDAZOLE-5-CARBOXYLIC ACID

CAS No.
56649-48-0
Chemical Name:
(R)-(+)-1-(1-PHENYLETHYL)-1H-IMIDAZOLE-5-CARBOXYLIC ACID
Synonyms
EtoMidate Acid;R28141;Etomidate-1;Desethyl-etomidate;Etomidate Impurity 2;(R)-DESETHYL-ETOMIDATE;EtomEtomidateidate Impurity 2;Etomidate Impurity A as R-Enantiomer;(R)-Etomidate Acid Methanol Solution;Etomidate EP Impurity A ((R)-Isomer)
CBNumber:
CB7181498
Molecular Formula:
C12H12N2O2
Molecular Weight:
216.24
MDL Number:
MFCD08061423
MOL File:
56649-48-0.mol
MSDS File:
SDS
Last updated:2025-07-16 09:55:28
Product description Number Pack Size Price
Etomidate Acid ≥98% 43013 1mg $98
Etomidate Acid ≥98% 43013 5mg $442
Etomidate Acid 011864 25mg $509
Etomidate acid 98% AD277530 25MG $600
EtomidateAcid E933310 25mg $185

(R)-(+)-1-(1-PHENYLETHYL)-1H-IMIDAZOLE-5-CARBOXYLIC ACID Properties

Melting point 156.3 °C
Boiling point 437.5±20.0 °C(Predicted)
Density 1.21±0.1 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
solubility DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly, Heated)
form Solid
pka 2.29±0.36(Predicted)
color White to Off-White
Stability Hygroscopic
FDA UNII 324NBY7A0M

(R)-(+)-1-(1-PHENYLETHYL)-1H-IMIDAZOLE-5-CARBOXYLIC ACID price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 43013 Etomidate Acid ≥98% 56649-48-0 1mg $98 2026-04-30 Buy
Cayman Chemical 43013 Etomidate Acid ≥98% 56649-48-0 5mg $442 2026-04-30 Buy
Usbiological 011864 Etomidate Acid 56649-48-0 25mg $509 2026-06-03 Buy
ACHEMBLOCK AD277530 Etomidate acid 98% 56649-48-0 25MG $600 2026-05-27 Buy
TRC E933310 EtomidateAcid 56649-48-0 25mg $185 2021-12-16 Buy
Product number Packaging Price Buy
43013 1mg $98 Buy
43013 5mg $442 Buy
011864 25mg $509 Buy
AD277530 25MG $600 Buy
E933310 25mg $185 Buy

(R)-(+)-1-(1-PHENYLETHYL)-1H-IMIDAZOLE-5-CARBOXYLIC ACID Chemical Properties,Uses,Production

Chemical Properties

Off-white solid

Uses

Etomidate Acid is a metabolite and carboxylic acid analogue of the short-acting hypnotic drug, Etomidate (E933310).

Definition

ChEBI: 1-[(1R)-1-phenylethyl]-1H-imidazole-5-carboxylic acid is ethylbenzene in which the pro-R alpha-hydrogen is substituted by the nitrogen at the 1 position of 1H-imidazole-5-carboxylic acid. Its ethyl ester, etomidate, is used as an intravenous anaesthetic.

(R)-(+)-1-(1-PHENYLETHYL)-1H-IMIDAZOLE-5-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

(R)-(+)-1-(1-PHENYLETHYL)-1H-IMIDAZOLE-5-CARBOXYLIC ACID Suppliers

Global( 58)Suppliers
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Standardpharm Co. Ltd.
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J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
(R)-DESETHYL-ETOMIDATE (R)-(+)-1-(1-PHENYLETHYL)-1H-IMIDAZOLE-5-CARBOXYLIC ACID R28141 1-((1R)-1-Phenylethyl)-1H-iMidazole-5-carboxylic Acid 1-(1R)-(1-Phenylethyl)-1H-iMidazole-5-carboxylic Acid 1-[(1R)-1-Phenylethyl]-1H-iMidazole-5-carboxylic Acid Etomidate Impurity 2 1H-IMIDAZOLE-5-CARBOXYLIC ACID, 1-(1-PHENYLETHYL)-, (R)- 1H-IMIDAZOLE-5-CARBOXYLIC ACID, 1-[(1R)-1-PHENYLETHYL]- Etomidate-1 EtomEtomidateidate Impurity 2 1-[(1R)-1-Phenylethyl]-1H- imidazole-5-carboxylic Acid (Etomidate Acid) Desethyl-etomidate Etomidate Impurity A as R-Enantiomer Etomidate EP Impurity A as R-Enantiomer Etomidate Impurity 8 ((R)-Etomidate EP Impurity A) (R)-1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid hydrochloride Etomidate Acid (1-[(1R)-1-Phenylethyl]-1H-imidazole-5-carboxylic Acid) (R)-Etomidate Acid Methanol Solution Etomidate EP Impurity A ((R)-Isomer) EtoMidate Acid 56649-48-0 Metaboliites & Impurities Aromatics Heterocycles Intermediates & Fine Chemicals Neurochemicals Pharmaceuticals