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Merck
CN

1430509

USP

3-O-Methylmethyldopa

United States Pharmacopeia (USP) Reference Standard

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About This Item

Empirical Formula (Hill Notation):
C11H15NO4
CAS Number:
Molecular Weight:
225.24
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
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InChI key

BQHWFYPBSKGBMV-NSHDSACASA-N

SMILES string

COc1cc(C[C@](C)(N)C(O)=O)ccc1O

InChI

1S/C11H15NO4/c1-11(12,10(14)15)6-7-3-4-8(13)9(5-7)16-2/h3-5,13H,6,12H2,1-2H3,(H,14,15)/t11-/m0/s1

grade

pharmaceutical primary standard

API family

methyldopa

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

Application

3-O-Methylmethyldopa USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monograph such as Methyldopa

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Application of high-performance liquid chromatography in the kinetic study of a-methyldopa.
Metwally, Mohammed El-Sayed, and Fathalla F. Belal.
Journal of Chromatography A, 623.1, 75-82 (1992)

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