Methyldopa EP Impurity B Racemate

Name: Methyldopa EP Impurity B Racemate
Brand: Vaqora Chemicals
SKU: VQ-049086

About Methyldopa EP Impurity B Racemate

Methyldopa EP Impurity B Racemate is a pharmacopeial impurity of Methyldopa carrying the CAS registry number 7383-30-4. Its molecular formula is C11H15NO3 and its molecular weight is 209.24 g/mol. Systematically, it is named 2-amino-3-(4-methoxyphenyl)-2-methylpropanoic acid. It is also known as O,α-Dimethyl-DL-tyrosine or O,alpha-Dimethyltyrosine.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Methyldopa, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Methyldopa EP Impurity B Racemate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Methyldopa

View every impurity, metabolite and intermediate we list for Methyldopa.

Methyldopa impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Methyldopa EP Impurity B Racemate
Catalogue No.	VQ-049086
CAS Number	7383-30-4
IUPAC name	2-amino-3-(4-methoxyphenyl)-2-methylpropanoic acid
Molecular formula	C₁₁H₁₅NO₃
Molecular weight	209.24 g/mol
Exact mass	209.1052
Grade	Reference Standard
HSN code	38229090
InChIKey	GSEIHXWCWAMTTH-UHFFFAOYSA-N
SMILES	CC(CC1=CC=C(C=C1)OC)(C(=O)O)N
PubChem CID	13876048

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.2
H-bond donors / acceptors	2 / 4
TPSA	72.6 Å²
Synonyms	O,α-Dimethyl-DL-tyrosine, O,alpha-Dimethyltyrosine, O,alpha-Dimethyl-DL-tyrosine, O,a-Dimethyl-DL-tyrosine, O,, A-Dimethyl-DL-tyrosine, 4-Methoxy-a-methyl-DL-phenylalanine, O,-Dimethyl-DL-tyrosine, 4-methoxy-2-methylphenylalanine, DL-Tyrosine, O,alpha-dimethyl-, 2-amino-3-(4-methoxyphenyl)-2-methyl-propanoic acid

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Methyldopa EP Impurity B Racemate?

The CAS Registry Number of Methyldopa EP Impurity B Racemate is 7383-30-4. It is also known as O,α-Dimethyl-DL-tyrosine, O,alpha-Dimethyltyrosine, O,alpha-Dimethyl-DL-tyrosine.

What is the molecular formula and molecular weight of Methyldopa EP Impurity B Racemate?

Methyldopa EP Impurity B Racemate has the molecular formula C11H15NO3 and a molecular weight of 209.24 g/mol. Its IUPAC name is 2-amino-3-(4-methoxyphenyl)-2-methylpropanoic acid.

What is Methyldopa EP Impurity B Racemate used for?

Methyldopa EP Impurity B Racemate is supplied as a characterised reference material related to Methyldopa. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Methyldopa EP Impurity B Racemate can I order?

We supply Methyldopa EP Impurity B Racemate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methyldopa EP Impurity B Racemate?

Yes. Every lot of Methyldopa EP Impurity B Racemate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Methyldopa EP Impurity B Racemate be shipped internationally?

Yes. We export Methyldopa EP Impurity B Racemate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.