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B8686

Sigma-Aldrich

(+)-N-3-Benzylnirvanol

≥98% (HPLC), powder, CYP2C19 inhibitor

Synonym(s):

(5S)-5-Ethyl-5-phenyl-3-(phenylmethyl)-2,4-imidazolidinedione, 5-Ethyl-5-phenyl-3-(phenylmethyl)hydantoin

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About This Item

Empirical Formula (Hill Notation):
C18H18N2O2
CAS Number:
790676-40-3
Molecular Weight:
294.35
MDL number:
MFCD09840024
UNSPSC Code:
12161501
PubChem Substance ID:
329773138
NACRES:
NA.77

product name

(+)-N-3-Benzylnirvanol, ≥98% (HPLC), powder

Assay

≥98% (HPLC)

form

powder

solubility

DMSO: >20 mg/mL
H2O: insoluble

storage temp.

2-8°C

SMILES string

CC[C@]1(NC(=O)N(Cc2ccccc2)C1=O)c3ccccc3

InChI

1S/C18H18N2O2/c1-2-18(15-11-7-4-8-12-15)16(21)20(17(22)19-18)13-14-9-5-3-6-10-14/h3-12H,2,13H2,1H3,(H,19,22)/t18-/m0/s1

InChI key

ZMZDHUHMXXALFX-SFHVURJKSA-N

Application

(+)-N-3-Benzylnirvanol may be used as a cytochrome P450 2C19 (CYP2C19) inhibitor in a comparison study to treat cocktail and individual substrates for the screening for potent cytochrome P450 (CYP) inhibition. It may also be used in comparative studies to investigate its potential as CYP and non-CYP selective inhibitors of CYP2C19 in suspended human hepatocytes.

Biochem/physiol Actions

(+)-N-3-Benzyl-nirvanol is a potent selective CYP2C19 inhibitor. CYP2C19 has a high frequency of drug resistance; highly polymorphic.
(+)-N-3-Benzylnirvanol serves as an inhibitor of cytochrome P450 2B6 (CYP2B6).

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H319,H400

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Xenobiotica; the fate of foreign compounds in biological systems, 49(12), 1396-1402 (2019-02-13)
1. A protocol has been developed and validated for the high-throughput screening of eight major human cytochrome P450 (CYP) isozymes inhibition (CYP 1A2, 2C9, 2C19, 2D6, 3A4, 2B6, 2C8 and 2E1) using an in vitro probe cocktail containing eight substrates
Dustyn A Barnette et al.
Biochemical pharmacology, 170, 113661-113661 (2019-10-13)
Terbinafine N-dealkylation pathways result in formation of 6,6-dimethyl-2-hepten-4-ynal (TBF-A), a reactive allylic aldehyde, that may initiate idiosyncratic drug-induced liver toxicity. Previously, we reported on the importance of CYP2C19 and 3A4 as major contributors to TBF-A formation. In this study, we
Marie-Lynn Cuypers et al.
Drug metabolism and disposition: the biological fate of chemicals, 48(11), 1121-1128 (2020-08-26)
Early assessment of metabolism pathways of new chemical entities guides the understanding of drug-drug interactions. Selective enzyme inhibitors are indispensable in CYP reaction phenotyping. The most commonly applied CYP2C19 inhibitor, omeprazole, lacks selectivity. Two promising alternatives, (+)-N-3-benzylnirvanol and (-)-N-3-benzylphenobarbital, are

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