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ChemicalBook >> CAS DataBase List >>(R)-(+)-1-(1-Phenylethyl)-1H-imidazole-5-carboxylic acid

(R)-(+)-1-(1-Phenylethyl)-1H-imidazole-5-carboxylic acid

(R)-(+)-1-(1-Phenylethyl)-1H-imidazole-5-carboxylic acid Structure
(R)-(+)-1-(1-Phenylethyl)-1H-imidazole-5-carboxylic acid structure
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:2026-09-12 18:54:43
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(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(9)

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 Suppliers ( 59)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 5000 50
Wuxi Zhongkun Biochemical Technology Co., Ltd. 0510-85629785 18013409632; sales@reading-chemicals.com China 15165 58
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
Cool Pharm, Ltd 021-60455363 18019463053 sales@coolpharm.com China 8455 58
Nanjing XiZe Biotechnology CO., Ltd. 025-66023220 15250997978 1511893459@qq.com China 4777 55
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Supplier Advantage
J & K SCIENTIFIC LTD. 76
3B Pharmachem (Wuhan) International Co.,Ltd. 69
Adamas Reagent, Ltd. 59
Chemsky（shanghai）International Co.,Ltd. 50
S.Z. PhyStandard Bio-Tech. Co., Ltd. 50
Wuxi Zhongkun Biochemical Technology Co., Ltd. 58
Shanghai Kewel Chemical Co., Ltd. 50
Cool Pharm, Ltd 58
Nanjing XiZe Biotechnology CO., Ltd. 55
BOC Sciences 65

56649-48-0 ((R)-(+)-1-(1-Phenylethyl)-1H-imidazole-5-carboxylic acid) Related Search:

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Etomidate 1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone Formamide, N-[(1R)-1-phenylethyl]- (S)-1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid metomidate
3-(1-Phenyl-ethyl)-3H-imidazole-4-carboxylic acid Relying on Corcoxi Impurity P0Z11 S-(-)-EtoMidate Ethyl imidazole-4-carboxylate Etomidate Impurity 1
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1of4

(R)-DESETHYL-ETOMIDATE 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 Etomidate Acid (1 mg/mL in Methanol) (R)-(+)-1-(1-Phenylethyl)-1H-imidazole-5-carboxylic acid 56649-48-0 Metaboliites & Impurities Aromatics Heterocycles Intermediates & Fine Chemicals Neurochemicals Pharmaceuticals