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Merck
CN

80337

(±)-Metoprolol (+)-tartrate salt

analytical standard

Synonym(s):

(±)1-(Isopropylamino)-3-[p-(β-methoxyethyl)phenoxy]-2-propanol (+)-tartrate salt, Lopressor

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About This Item

Linear Formula:
(C15H25NO3)2 · C4H6O6
CAS Number:
56392-17-7
Molecular Weight:
684.81
NACRES:
NA.24
PubChem Substance ID:
329768801
UNSPSC Code:
41116107
EC Number:
260-148-9
MDL number:
MFCD00056257

Key Documents

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InChI key

YGULWPYYGQCFMP-CEAXSRTFSA-N

InChI

1S/2C15H25NO3.C4H6O6/c2*1-12(2)16-10-14(17)11-19-15-6-4-13(5-7-15)8-9-18-3;5-1(3(7)8)2(6)4(9)10/h2*4-7,12,14,16-17H,8-11H2,1-3H3;1-2,5-6H,(H,7,8)(H,9,10)/t;;1-,2-/m..1/s1

SMILES string

O[C@H]([C@@H](O)C(O)=O)C(O)=O.COCCc1ccc(OCC(O)CNC(C)C)cc1.COCCc2ccc(OCC(O)CNC(C)C)cc2

grade

analytical standard

assay

≥98.5% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

≤1.0% water

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

Quality Level

100

Gene Information

human ... ADRB1(153)

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Warning

Hazard Classifications

Aquatic Chronic 2 - Repr. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCG2964
BCCF0040
BCCB6875
BCBV9207
BCBT8281

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Wenhuan Li et al.
Medicine, 93(28), e329-e329 (2014-12-20)
The sensitivity and specificity of 5 different image sets of dual-energy computed tomography (DECT) for the detection of first-pass myocardial perfusion defects have not systematically been compared using positron emission tomography (PET) as a reference standard. Forty-nine consecutive patients, with
V M Raju et al.
Clinical radiology, 69(7), 739-744 (2014-05-16)
To evaluate the usage, safety, and efficacy of high-dose intravenous metoprolol for heart rate reduction in computer tomographic (CT) coronary angiography. As this was retrospective analysis of anonymous data, medical ethics committee approval was waived by the regional health research
Reply: Carvedilol versus metoprolol, but which metoprolol? Effect on inappropriate cardioverter-defibrillator therapy.
Martin H Ruwald et al.
Journal of the American College of Cardiology, 63(18), 1933-1934 (2014-02-04)
Rahil H Kassamali et al.
AJR. American journal of roentgenology, 203(4), 759-762 (2014-09-24)
The purpose of this study was to assess the safety of heart rate optimization by use of β-adrenergic blockade solely by the i.v. route before coronary CT angiography. The records of 679 patients undergoing CT coronary angiography after receiving i.v.
I S Hamadeh et al.
Clinical pharmacology and therapeutics, 96(2), 175-181 (2014-03-19)
Metoprolol is a selective β-1 adrenergic receptor blocker that undergoes extensive metabolism by the polymorphic enzyme cytochrome P450 2D6 (CYP2D6). Our objective was to investigate the influence of CYP2D6 polymorphisms on the efficacy and tolerability of metoprolol tartrate. Two hundred
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