Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

D1306

Sigma-Aldrich

Debrisoquine sulfate

powder, ≥98% (TLC)

Synonym(s):

3,4-Dihydro-2(1H)-isoquinolinecarboximidamide, Debrisoquin sulfate, Ro 5-33071

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
C20H26N6 · H2SO4
CAS Number:
581-88-4
Molecular Weight:
448.54
EC Number:
209-472-4
MDL number:
MFCD00153791
UNSPSC Code:
12352204
PubChem Substance ID:
24277710
NACRES:
NA.32

product name

Debrisoquine sulfate,

Assay

≥98% (TLC)

Quality Level

200

form

powder

mp

285 °C

solubility

H2O: 20 mg/mL (with heat)

storage temp.

room temp

SMILES string

OS(O)(=O)=O.NC(=N)N1CCc2ccccc2C1.NC(=N)N3CCc4ccccc4C3

InChI

1S/2C10H13N3.H2O4S/c2*11-10(12)13-6-5-8-3-1-2-4-9(8)7-13;1-5(2,3)4/h2*1-4H,5-7H2,(H3,11,12);(H2,1,2,3,4)

InChI key

CAYGYVYWRIHZCQ-UHFFFAOYSA-N

Gene Information

human ... SLC6A2(6530)

Looking for similar products? Visit Product Comparison Guide

Biochem/physiol Actions

Debrisoquine is an anti-hypertensive agent. It is metabolized by cytochrome P4502D6.

Substrates

A substrate for cytochrome P450 CYP2D6; an indicator for genetic polymorphism in cytochrome P450.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

J W Ho et al.
Analytical biochemistry, 203(2), 348-351 (1992-06-01)
Debrisoquine and sparteine are prototype substrates of a genetic deficiency in cytochrome P450-dependent drug metabolism. Sensitive assays of in vitro oxidation of sparteine and debrisoquine are required for evaluation of this polymorphism. The activities were measured by quantitative analysis of
The debrisoquine metabolic phenotype and DNA-based assays: implications of misclassification for the association of lung cancer and the debrisoquine metabolic phenotype.
Caporaso N E, et al.
Environmental Health Perspectives, 98, 101-105 (1992)
Ping-Ching Hsu et al.
Molecular carcinogenesis, 56(2), 594-606 (2016-06-25)
Smoking-related biomarkers for lung cancer and other diseases are needed to enhance early detection strategies and to provide a science base for tobacco product regulation. An untargeted metabolomics approach by ultra-performance liquid chromatography-quadrupole-time of flight mass spectrometry (UHPLC-Q-TOF MS) totaling
B Clement et al.
Biochemical pharmacology, 46(12), 2249-2267 (1993-12-14)
The microsomal N-hydroxylation of the strongly basic guanidinium group (debrisoquine) to N-hydroxyguanidine (N-hydroxydebrisoquine) and the retroreduction of the N-hydroxyguanidine are demonstrated for the first time. The reduction of the N-hydroxyguanidine by liver homogenates and hepatocytes is catalysed by a microsomal
E Scarr et al.
Progress in neuro-psychopharmacology & biological psychiatry, 15(2), 297-301 (1991-01-01)
1. Studies were carried out on three monoamine oxidase (MAO) inhibitors, two of which, debrisoquine and para- hydroxyphenelzine, are purported to be peripheral inhibitors and one, phenelzine, is a peripherally acting inhibitor, which has been included for comparitive purposes. 2.
View All Related Papers

Articles

Phase I Drug Metabolism

Phase I biotransformation reactions increase drug compound polarity, mainly occurring in hepatic circulation.

Phase I Drug Metabolism

Phase I biotransformation reactions increase drug compound polarity, mainly occurring in hepatic circulation.

Phase I Drug Metabolism

Phase I biotransformation reactions increase drug compound polarity, mainly occurring in hepatic circulation.

Phase I Drug Metabolism

Phase I biotransformation reactions increase drug compound polarity, mainly occurring in hepatic circulation.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service