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Merck
CN

PHR9068

Metoprolol EP Impurity H

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonym(s):

O-Demethylmetoprolol, 1-[4-(2-Hydroxyethyl)phenoxy]-3-[(1-methylethyl)amino]propan-2-ol, 3-[4-(2-Hydroxyethyl)phenoxy]-1-(N-isopropyl)aminopropan-2-ol, 4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneethanol, O-Desmethylmetoprolol

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About This Item

Empirical Formula (Hill Notation):
C14H23NO3
CAS Number:
62572-94-5
Molecular Weight:
253.34
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
8416818
MDL number:
MFCD01657298

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SMILES string

OCCC1=CC=C(OCC(CNC(C)C)O)C=C1

InChI

1S/C14H23NO3/c1-11(2)15-9-13(17)10-18-14-5-3-12(4-6-14)7-8-16/h3-6,11,13,15-17H,7-10H2,1-2H3

InChI key

CUKXSBOAIJILRY-UHFFFAOYSA-N

grade

certified reference material, TraceCERT®

agency

Not traceable to any primary pharmacopoeia standard

API family

metoprolol

product line

TraceCERT®

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

application(s)

pharmaceutical small molecule

storage temp.

−20°C

Quality Level

300

Related Categories

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma aldrich.com

Application

These Reference Materials are suitable for use in several analytical applications including, but not limited to, method development for qualitative and quantitative analyses, daily calibration, and routine quality control testing.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

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

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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