(R)-(-)-2-Phenylglycine methyl ester hydrochl… 19883-41-1

About (R)-(-)-2-Phenylglycine methyl ester hydrochloride

(R)-(-)-2-Phenylglycine methyl ester hydrochloride is an impurity of Cephalexin carrying the CAS registry number 19883-41-1. With the molecular formula C9H12ClNO2, it has a molar mass of 201.65 g/mol. Common synonyms include D-Phenylglycine Methyl Ester (HCl Salt) and d-phenylglycine methyl 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 characterised impurity of Cephalexin, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (R)-(-)-2-Phenylglycine methyl ester hydrochloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Cephalexin

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

Cephalexin impurities

Specifications & identifiers

Chemical identifiers
Product name	(R)-(-)-2-Phenylglycine methyl ester hydrochloride
Catalogue No.	VQ-029706
CAS Number	19883-41-1
IUPAC name	methyl (2R)-2-amino-2-phenylacetate;hydrochloride
Molecular formula	C₉H₁₂ClNO₂
Molecular weight	201.65 g/mol
Exact mass	201.0557
Grade	Reference Standard
HSN code	38229090
InChIKey	DTHMTBUWTGVEFG-DDWIOCJRSA-N
SMILES	COC(=O)[C@@H](C1=CC=CC=C1)N.Cl
PubChem CID	12247453

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 3
TPSA	52.3 Å²
Synonyms	D-Phenylglycine Methyl Ester (HCl Salt), d-phenylglycine methyl ester hydrochloride, H-D-Phg-OMe.HCl, Methyl (R)-2-amino-2-phenylacetate hydrochloride, (R)-Methyl 2-amino-2-phenylacetate hydrochloride, Methyl (2R)-amino(phenyl)acetate hydrochloride, Benzeneacetic acid, a-amino-, methyl ester, hydrochloride, (aR)-, D-(-)-2-Phenylglycine methyl ester hydrochloride, (R)-methyl 2-amino-2-phenylacetate, hydrochloride salt, H-D-Phg-OMe hyd, (R)-2-PHENYLGLYCINE METHYL ESTER HCl

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 (R)-(-)-2-Phenylglycine methyl ester hydrochloride?

The CAS Registry Number of (R)-(-)-2-Phenylglycine methyl ester hydrochloride is 19883-41-1. It is also known as D-Phenylglycine Methyl Ester (HCl Salt), d-phenylglycine methyl ester hydrochloride, H-D-Phg-OMe.HCl.

What is the molecular formula and molecular weight of (R)-(-)-2-Phenylglycine methyl ester hydrochloride?

(R)-(-)-2-Phenylglycine methyl ester hydrochloride has the molecular formula C9H12ClNO2 and a molecular weight of 201.65 g/mol.

What is (R)-(-)-2-Phenylglycine methyl ester hydrochloride used for?

(R)-(-)-2-Phenylglycine methyl ester hydrochloride is supplied as a characterised reference material related to Cephalexin. 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 (R)-(-)-2-Phenylglycine methyl ester hydrochloride can I order?

We supply (R)-(-)-2-Phenylglycine methyl ester 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 (R)-(-)-2-Phenylglycine methyl ester hydrochloride?

Yes. Every lot of (R)-(-)-2-Phenylglycine methyl ester 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 (R)-(-)-2-Phenylglycine methyl ester hydrochloride be shipped internationally?

Yes. We export (R)-(-)-2-Phenylglycine methyl ester hydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.