Methyldopate Hydrochloride

About Methyldopate Hydrochloride

Methyldopate Hydrochloride is a high-purity reference standard of Methyldopa carrying the CAS registry number 2508-79-4. With the molecular formula C12H18ClNO4, it has a molar mass of 275.73 g/mol. It is also known as Methyldopate HCL or Methyldopa ethyl ester hydrochloride.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a reference sample of Methyldopa, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Methyldopate Hydrochloride in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Methyldopa

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

Methyldopa impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyldopate Hydrochloride
Catalogue No.	VQ-049088
CAS Number	2508-79-4
IUPAC name	ethyl (2S)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoate;hydrochloride
Molecular formula	C₁₂H₁₈ClNO₄
Molecular weight	275.73 g/mol
Exact mass	275.0924
Grade	Reference Standard
HSN code	38229090
InChIKey	QSRVZCCJDKYRRF-YDALLXLXSA-N
SMILES	CCOC(=O)[C@](C)(CC1=CC(=C(C=C1)O)O)N.Cl
PubChem CID	17276

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 5
TPSA	92.8 Å²
Synonyms	Methyldopate HCL, Methyldopa ethyl ester hydrochloride, Aldomet Ester hydrochloride, L-3-(3,4-Dihydroxyphenyl)-2-methylalanine ethyl ester hydrochloride, Methyldopa l-form ethyl ester hydrochloride, L-Tyrosine, 3-hydroxy-alpha-methyl-, ethyl ester, hydrochloride, Methyldopa ethyl hydrochloride, ethyl (2S)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoate,hydrochloride, Ethyl 3-hydroxy-alpha-methyl-L-tyrosinate--hydrogen chloride (1/1), ethyl (S)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoate hydrochloride

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 Methyldopate Hydrochloride?

The CAS Registry Number of Methyldopate Hydrochloride is 2508-79-4. It is also known as Methyldopate HCL, Methyldopa ethyl ester hydrochloride, Aldomet Ester hydrochloride.

What is the molecular formula and molecular weight of Methyldopate Hydrochloride?

Methyldopate Hydrochloride has the molecular formula C12H18ClNO4 and a molecular weight of 275.73 g/mol.

What is Methyldopate Hydrochloride used for?

Methyldopate Hydrochloride 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 Methyldopate Hydrochloride can I order?

We supply Methyldopate Hydrochloride 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 Methyldopate Hydrochloride?

Yes. Every lot of Methyldopate Hydrochloride 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 Methyldopate Hydrochloride be shipped internationally?

Yes. We export Methyldopate Hydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.