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PHR9039

Supelco

Metoprolol EP Impurity G

reference material

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Synonym(s):
2-(4-Hydroxyphenyl)ethanol, 4-Hydroxyphenethyl alcohol, Tyrosol, p-HPEA
Linear Formula:
HOC6H4CH2CH2OH
CAS Number:
501-94-0
Molecular Weight:
138.16
Beilstein:
1859884
MDL number:
MFCD00002902

grade

reference material

Agency

Not traceable to any primary pharmacopoeia standard

API family

metoprolol

Assay

≥97.0% (GC)

form

powder

shelf life

limited shelf life, expiry date on the label

mp

89-92 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

−20°C

SMILES string

OCCc1ccc(O)cc1

InChI

1S/C8H10O2/c9-6-5-7-1-3-8(10)4-2-7/h1-4,9-10H,5-6H2

InChI key

YCCILVSKPBXVIP-UHFFFAOYSA-N

General description

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

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Biochem/physiol Actions

Antioxidant found in olive oil.

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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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